{"id":47590,"date":"2026-01-07T09:29:28","date_gmt":"2026-01-07T09:29:28","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=47590"},"modified":"2026-01-07T09:29:28","modified_gmt":"2026-01-07T09:29:28","slug":"three-phase-transformer-sizes","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/","title":{"rendered":"\u0623\u062d\u062c\u0627\u0645 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631"},"content":{"rendered":"<p>\u064a\u064f\u0639\u062f\u0651 \u0627\u0644\u0645\u062d\u0648\u0651\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u062d\u062c\u0631 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0641\u064a \u0634\u0628\u0643\u0629 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0644\u0647 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0645\u062b\u0644 \u0631\u0641\u0639 \u0627\u0644\u062c\u0647\u062f\u060c \u0648\u062e\u0641\u0636\u0647\u060c \u0648\u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a. \u0648\u064a\u064f\u0639\u062a\u0628\u0631 \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0651\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0639\u0627\u0645\u0644\u0627\u064b \u062d\u0627\u0633\u0645\u0627\u064b \u0641\u064a \u0643\u0644\u064d\u0651 \u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0627\u0644\u0623\u0648\u0644\u064a \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a. \u0643\u064a\u0641 \u062a\u062e\u062a\u0627\u0631 \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0651\u0644 \u0627\u0644\u0630\u064a \u064a\u064f\u0646\u0627\u0633\u0628 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0644\u062f\u064a\u0643\u061f \u062a\u064f\u0646\u0627\u0642\u0634 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0623\u0647\u0645\u064a\u0629 \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0651\u0644 \u0648\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0641\u064a\u0647 \u0644\u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0627\u0644\u0630\u064a \u064a\u064f\u062d\u0642\u0642 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#What_are_Three_Phase_Transformers\" >\u0645\u0627 \u0647\u064a \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0637\u0648\u0631 \u0627\u0644\u062b\u0644\u0627\u062b\u064a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Three_Phase_Transformer_Sizes\" >\u0623\u062d\u062c\u0627\u0645 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Small_Three_Phase_Transformers\" >\u0645\u062d\u0648\u0644\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Medium_Three_Phase_Transformers\" >\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062d\u062c\u0645<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Large_Three_Phase_Transformers\" >\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0643\u0628\u064a\u0631\u0629<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#How_to_Size_a_Three_Phase_Transformer\" >\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631\u061f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Determine_the_Load_Power\" >\u062a\u062d\u062f\u064a\u062f \u0642\u062f\u0631\u0629 \u0627\u0644\u062d\u0645\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Add_Future_Growth_and_Margin\" >\u0623\u0636\u0641 \u0627\u0644\u0646\u0645\u0648 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a \u0648\u0627\u0644\u0647\u0627\u0645\u0634<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Select_Primary_and_Secondary_Voltages\" >\u062d\u062f\u062f \u0627\u0644\u0641\u0648\u0644\u062a\u064a\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0648\u0627\u0644\u062b\u0627\u0646\u0648\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Calculate_Full_Load_Current\" >\u062d\u0633\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0643\u0627\u0645\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Choose_Transformer_Connection\" >\u0627\u062e\u062a\u0631 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u062d\u0648\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Select_Standard_Transformer_Rating\" >\u0627\u062e\u062a\u0631 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0642\u064a\u0627\u0633\u064a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#What_Factors_Affect_the_Size_of_a_Three-phase_Transformer\" >\u0645\u0627 \u0647\u064a \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u064a \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u062d\u062c\u0645 \u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631\u061f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Total_Load\" >\u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u062d\u0645\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Power_Factor\" >\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Load_Type\" >\u0646\u0648\u0639 \u0627\u0644\u062d\u0645\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Voltage_and_Current_Level\" >\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Future_Expansion\" >\u0627\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Design_and_Material\" >\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u0645\u0648\u0627\u062f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#How_to_Choose_an_Appropriated_Three_Phase_Transformer_Sizes%EF%BC%9F\" >\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u062d\u062c\u0627\u0645 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629\u061f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Accurate_Calculation_of_Electrical_Capacity\" >\u062d\u0633\u0627\u0628 \u062f\u0642\u064a\u0642 \u0644\u0644\u0633\u0639\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Selection_of_Appropriate_Technical_Type_of_Three-phase_Transformer\" >\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062a\u0642\u0646\u064a \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Selection_of_Suitable_Cooling_Method\" >\u0627\u062e\u062a\u064a\u0627\u0631 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Ensuring_Adequate_Transportation_Routes_and_Installation_Space\" >\u0636\u0645\u0627\u0646 \u062a\u0648\u0641\u064a\u0631 \u0637\u0631\u0642 \u0646\u0642\u0644 \u0645\u0646\u0627\u0633\u0628\u0629 \u0648\u0645\u0633\u0627\u062d\u0629 \u062a\u0631\u0643\u064a\u0628 \u0643\u0627\u0641\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Comprehensive_Evaluation_and_Analysis\" >\u0627\u0644\u062a\u0642\u064a\u064a\u0645 \u0648\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0634\u0627\u0645\u0644<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#FAQ\" >\u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Why_Is_the_Size_of_a_Three_Phase_Transformer_So_Important\" >\u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f \u062d\u062c\u0645 \u0645\u062d\u0648\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0645\u0647\u0645\u064b\u0627 \u062c\u062f\u064b\u0627\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Is_A_Larger_Transformer_Size_Necessarily_Safer\" >\u0647\u0644 \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0623\u0643\u0628\u0631 \u0628\u0627\u0644\u0636\u0631\u0648\u0631\u0629 \u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u0627\u064b\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Why_Are_Amorphous_Alloy_Transformers_Large_and_Expensive\" >\u0644\u0645\u0627\u0630\u0627 \u062a\u0643\u0648\u0646 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0628\u0644\u0648\u0631\u0629 \u0643\u0628\u064a\u0631\u0629 \u0627\u0644\u062d\u062c\u0645 \u0648\u0628\u0627\u0647\u0638\u0629 \u0627\u0644\u062b\u0645\u0646\u061f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/#Final_Thought\" >\u0627\u0644\u062e\u0644\u0627\u0635\u0629<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_are_Three_Phase_Transformers\"><\/span>\u0645\u0627 \u0647\u064a \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0637\u0648\u0631 \u0627\u0644\u062b\u0644\u0627\u062b\u064a\u061f<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47595\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformer.png\" alt=\"\u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformer.png 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformer-150x84.png 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformer-768x432.png 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformer-18x10.png 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u0644\u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0647\u0648 \u062c\u0647\u0627\u0632 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u062b\u0627\u0628\u062a \u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u0628\u062f\u0623 \u0627\u0644\u062d\u062b \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0644\u0646\u0642\u0644 \u0648\u062a\u0648\u0632\u064a\u0639 \u0637\u0627\u0642\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0628\u0646\u0641\u0633 \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0648\u0644\u0643\u0646 \u0639\u0627\u062f\u0629 \u0639\u0646\u062f \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u062c\u0647\u062f \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n<p>\u064a\u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0645\u0646 \u0639\u062f\u0629 \u0623\u0646\u0638\u0645\u0629 \u0631\u0626\u064a\u0633\u064a\u0629: \u0646\u0638\u0627\u0645 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629\u060c \u0648\u0646\u0638\u0627\u0645 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0648\u0646\u0638\u0627\u0645 \u0627\u0644\u0639\u0632\u0644 \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f\u060c \u0648\u0646\u0638\u0627\u0645 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0648\u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629\u060c \u0648\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u0627\u0644\u063a\u0644\u0627\u0641. \u0648\u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0645\u0633\u0627\u0631\u0627\u062a \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0641\u0639\u0627\u0644\u0629\u060c \u0648\u062a\u062d\u0642\u0642 \u0645\u0646 \u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0625\u062e\u0631\u0627\u062c\u0647\u0627 \u0648\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062c\u0647\u062f\u060c \u0648\u062a\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u062a\u0636\u0645\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0645\u0646 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u062d\u0648\u0644. <a href=\"https:\/\/www.kdmsteel.com\/ar\/\u062d\u0627\u0648\u064a\u0629-\u0627\u0644\u0645\u062d\u0648\u0644\/\">\u0645\u062d\u0648\u0644\u0627\u062a<\/a>, \u0648\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0648\u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>\n<p>\u0628\u0641\u0636\u0644 \u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u062f\u0642\u064a\u0642 \u0628\u064a\u0646 \u0627\u0644\u0623\u0646\u0638\u0645\u0629\u060c \u062a\u062d\u0642\u0642 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u062a\u062d\u0648\u064a\u0644\u064b\u0627 \u0648\u0646\u0642\u0644\u064b\u0627 \u0641\u0639\u0627\u0644\u064b\u0627 \u0648\u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0648\u0645\u0631\u0646\u064b\u0627 \u0644\u0644\u0637\u0627\u0642\u0629\u060c \u0645\u0645\u0627 \u064a\u0634\u0643\u0644 \u062d\u062c\u0631 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629. \u0641\u0647\u064a \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u062a\u062d\u0648\u064a\u0644 \u062b\u0644\u0627\u062b\u0629 \u062c\u0647\u0648\u062f \u0628\u0643\u0641\u0627\u0621\u0629 \u0645\u0646 \u0645\u0635\u062f\u0631 \u0637\u0627\u0642\u0629 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0625\u0644\u0649 \u0646\u0638\u0627\u0645 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0622\u062e\u0631 \u0639\u0628\u0631 \u062f\u0627\u0626\u0631\u0629 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0645\u0634\u062a\u0631\u0643\u0629. \u0648\u0642\u062f \u0623\u0635\u0628\u062d\u062a \u0647\u0630\u0647 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u0644\u0627 \u063a\u0646\u0649 \u0639\u0646\u0647\u0627 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u0628\u062f\u0621\u064b\u0627 \u0645\u0646 \u0627\u0644\u062a\u0648\u0644\u064a\u062f \u0648\u0627\u0644\u0646\u0642\u0644 \u0648\u0635\u0648\u0644\u064b\u0627 \u0625\u0644\u0649 \u0627\u0644\u062a\u0648\u0632\u064a\u0639.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Three_Phase_Transformer_Sizes\"><\/span>\u0623\u062d\u062c\u0627\u0645 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062a\u064f\u0635\u0646\u0651\u0641 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0639\u0627\u062f\u0629\u064b \u0648\u0641\u0642\u064b\u0627 \u0644\u0642\u062f\u0631\u062a\u0647\u0627 \u0627\u0644\u0645\u0642\u062f\u0631\u0629 (\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631). \u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0644\u064a\u0633 \u0645\u0637\u0644\u0642\u064b\u0627\u060c \u0625\u0630 \u0642\u062f \u064a\u062e\u062a\u0644\u0641 \u0628\u0627\u062e\u062a\u0644\u0627\u0641 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u0637\u0631\u0642 \u0627\u0644\u062a\u0628\u0631\u064a\u062f. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0634\u0631\u062d \u0644\u0623\u0646\u0648\u0627\u0639 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u0641\u0647\u0645 \u0627\u0644\u0634\u0627\u0626\u0639 \u0648\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Small_Three_Phase_Transformers\"><\/span>\u0645\u062d\u0648\u0644\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>\u0627\u0644\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/b><\/strong>\u062a\u062a\u0631\u0627\u0648\u062d \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629 \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0635\u063a\u064a\u0631\u0629 \u0627\u0644\u062d\u062c\u0645 \u0639\u0627\u062f\u0629\u064b \u0628\u064a\u0646 10 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0648500 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631. \u0648\u062a\u0634\u0645\u0644 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0628\u0627\u0644\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 15 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u064830 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u064850 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0648100 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0648250 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a 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\u0628\u0623\u062d\u062c\u0627\u0645 \u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u064a\u0633\u0627\u0647\u0645 \u0641\u064a \u062e\u0641\u0636 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0635\u0646\u064a\u0639. \u0648\u062a\u0639\u062a\u0645\u062f \u0637\u0631\u0642 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0628 \u0639\u0644\u0649 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0628\u0627\u0644\u0632\u064a\u062a (ONAN)\u060c \u0623\u0648 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u062c\u0627\u0641 (AN \u0623\u0648 AF).<\/p>\n<p><strong><b>\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/b><\/strong>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0639\u0627\u062f\u0629\u064b \u0644\u062a\u0648\u0641\u064a\u0631 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0637\u0627\u0642\u0629 \u0645\u0633\u062a\u0642\u0644\u0629 \u0648\u0622\u0645\u0646\u0629 \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0648\u0627\u0644\u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0645\u0646\u0627\u0637\u0642 \u0645\u062d\u062f\u062f\u0629 \u0645\u0646 \u0627\u0644\u0645\u0628\u0627\u0646\u064a.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47593\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Small-Three-Phase-Transformers.png\" alt=\"\u0645\u062d\u0648\u0644\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Small-Three-Phase-Transformers.png 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Small-Three-Phase-Transformers-150x84.png 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Small-Three-Phase-Transformers-768x432.png 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Small-Three-Phase-Transformers-18x10.png 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Medium_Three_Phase_Transformers\"><\/span>\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062d\u062c\u0645<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>\u0627\u0644\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/b><\/strong>\u062a\u062a\u0631\u0627\u0648\u062d \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629 \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062d\u062c\u0645 \u0639\u0627\u062f\u0629\u064b \u0628\u064a\u0646 500 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u064810 \u0645\u064a\u062c\u0627 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 (10000 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631). \u0623\u0645\u0627 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0628\u0627\u0644\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0641\u0647\u064a 750 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u06481 \u0645\u064a\u062c\u0627 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u06482.5 \u0645\u064a\u062c\u0627 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u06485 \u0645\u064a\u062c\u0627 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u06487.5 \u0645\u064a\u062c\u0627 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u064810 \u0645\u064a\u062c\u0627 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631.<\/p>\n<p><strong><b>\u0633\u0645\u0627\u062a<\/b><\/strong>: \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062d\u062c\u0645 \u0623\u0646 \u062a\u062d\u0642\u0642 \u0623\u0641\u0636\u0644 \u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0647\u064a \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u0641\u0626\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0646\u0636\u062c\u064b\u0627 \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0629 \u0648\u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639.<\/p>\n<p>\u0628\u062d\u0633\u0628 \u0645\u0639\u062f\u0644 \u0627\u0644\u062d\u0645\u0644 \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629\u060c \u062a\u0639\u062a\u0645\u062f \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062d\u062c\u0645 \u0639\u0627\u062f\u0629\u064b \u0639\u0644\u0649 \u0637\u0631\u0642 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0628\u0627\u0644\u0632\u064a\u062a\u060c \u0645\u062b\u0644 ONAN (\u0627\u0644\u0632\u064a\u062a \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0628\u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0637\u0628\u064a\u0639\u064a) \u0648ONAF (\u0627\u0644\u0632\u064a\u062a \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0628\u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0642\u0633\u0631\u064a). \u0623\u0645\u0627 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0627\u0644\u062c\u0627\u0641\u0629\u060c \u0641\u064a\u064f\u0639\u062a\u0645\u062f \u063a\u0627\u0644\u0628\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0628\u0627\u0644\u0647\u0648\u0627\u0621. \u0643\u0645\u0627 \u064a\u0645\u0643\u0646 \u062a\u062e\u0635\u064a\u0635 \u062d\u062c\u0645 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0639\u0627\u0644\u064a\u0629.<\/p>\n<p><strong><b>\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/b><\/strong>: <a href=\"https:\/\/www.kdmsteel.com\/ar\/\u0645\u062d\u0648\u0644-\u0627\u0644\u062c\u0647\u062f-\u0627\u0644\u0645\u062a\u0648\u0633\u0637\/\">\u0645\u062d\u0648\u0644\u0627\u062a \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062d\u062c\u0645<\/a>\u00a0\u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0648\u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629\u060c \u0623\u0648 \u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0641\u064a \u063a\u0631\u0641 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0623\u0648 \u0645\u062d\u0637\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47592\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Medium-Three-Phase-Transformers.png\" alt=\"\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062d\u062c\u0645\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Medium-Three-Phase-Transformers.png 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Medium-Three-Phase-Transformers-150x84.png 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Medium-Three-Phase-Transformers-768x432.png 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Medium-Three-Phase-Transformers-18x10.png 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Large_Three_Phase_Transformers\"><\/span>\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0643\u0628\u064a\u0631\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>\u0627\u0644\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/b><\/strong>\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u062a\u062c\u0627\u0648\u0632 \u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 10 \u0645\u064a\u062c\u0627 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0648\u0642\u062f \u062a\u0635\u0644 \u0642\u062f\u0631\u062a\u0647\u0627 \u0627\u0644\u0642\u0635\u0648\u0649 \u0625\u0644\u0649 \u0623\u0643\u062b\u0631 \u0645\u0646 1000 \u0645\u064a\u062c\u0627 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631. \u0648\u062a\u0634\u0645\u0644 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0628\u0627\u0644\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 20 \u0645\u064a\u062c\u0627 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u064850 \u0645\u064a\u062c\u0627 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0648100 \u0645\u064a\u062c\u0627 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0648250 \u0645\u064a\u062c\u0627 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631.<\/p>\n<p><strong><b>\u0633\u0645\u0627\u062a<\/b><\/strong>\u0625\u0646 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0623\u0643\u062b\u0631 \u062a\u0639\u0642\u064a\u062f\u064b\u0627\u060c \u0648\u064a\u062d\u062a\u0627\u062c \u0645\u0639\u0638\u0645\u0647\u0627 \u0625\u0644\u0649 \u062a\u0635\u0646\u064a\u0639 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628.<\/p>\n<p>\u0648\u0645\u0646 \u0628\u064a\u0646\u0647\u0627\u060c \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0639\u0632\u0644 \u064a\u0645\u062b\u0644 \u0635\u0639\u0648\u0628\u0629 \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0648\u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u0637\u0631\u064a\u0642\u0629 \u062a\u0628\u0631\u064a\u062f \u0642\u0633\u0631\u064a \u0644\u0645\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062a\u0648\u0644\u062f\u0629 \u0639\u0646 \u0646\u0642\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n<p>\u0625\u0646 \u0646\u0642\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u0627\u0626\u0642 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0642\u0648\u064a \u064a\u0648\u0627\u062c\u0647\u0627\u0646 \u062d\u062a\u0645\u0627\u064b \u0623\u0628\u0639\u0627\u062f\u0627\u064b \u0648\u0623\u0648\u0632\u0627\u0646\u0627\u064b \u0645\u0627\u062f\u064a\u0629 \u0636\u062e\u0645\u0629\u060c \u0648\u064a\u062a\u0637\u0644\u0628\u0627\u0646 \u0623\u064a\u0636\u0627\u064b \u0643\u0641\u0627\u0621\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629.<\/p>\n<p><strong><b>\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/b><\/strong>\u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0627\u0644\u0643\u0628\u064a\u0631 \u0643\u0645\u062d\u0648\u0644 \u0631\u0626\u064a\u0633\u064a \u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0646\u0648\u0648\u064a\u0629. \u0643\u0645\u0627 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0643\u0645\u062d\u0648\u0644 \u0631\u0626\u064a\u0633\u064a \u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a \u062c\u062f\u064b\u0627 \u0623\u0648 \u0627\u0644\u0639\u0627\u0644\u064a \u0644\u0644\u063a\u0627\u064a\u0629\u060c \u0623\u0648 \u0643\u0645\u062d\u0637\u0629 \u062a\u062c\u0645\u064a\u0639 \u0648\u0631\u0641\u0639 \u062c\u0647\u062f \u0641\u064a \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u062c\u062f\u062f\u0629 \u0648\u0627\u0633\u0639\u0629 \u0627\u0644\u0646\u0637\u0627\u0642.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47591\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Large-Three-Phase-Transformers.png\" alt=\"\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0643\u0628\u064a\u0631\u0629\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Large-Three-Phase-Transformers.png 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Large-Three-Phase-Transformers-150x84.png 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Large-Three-Phase-Transformers-768x432.png 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Large-Three-Phase-Transformers-18x10.png 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Size_a_Three_Phase_Transformer\"><\/span>\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u064a\u0639\u0646\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u062a\u0635\u0646\u064a\u0641 kVA\/MVA \u0648\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646\u0647 \u062a\u0632\u0648\u064a\u062f \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0628\u0623\u0645\u0627\u0646.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Determine_the_Load_Power\"><\/span>\u062a\u062d\u062f\u064a\u062f \u0642\u062f\u0631\u0629 \u0627\u0644\u062d\u0645\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u064f\u0639\u062f \u062a\u062d\u062f\u064a\u062f \u0642\u062f\u0631\u0629 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u0645\u0647\u0645\u0629. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0629\u060c \u064a\u062c\u0628 \u062d\u0633\u0627\u0628 \u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0638\u0627\u0647\u0631\u064a\u0629 (\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631) \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0645\u0646 \u062c\u0645\u064a\u0639 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0644\u060c \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 (\u0643\u064a\u0644\u0648 \u0648\u0627\u0637).<\/p>\n<p>\u0623\u0648\u0644\u064b\u0627\u060c \u0639\u0644\u064a\u0643 \u0633\u0631\u062f \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062a\u064a \u0633\u064a\u063a\u0630\u064a\u0647\u0627 \u0627\u0644\u0645\u062d\u0648\u0644. \u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0647\u0630\u0647 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0642\u0646\u0646\u0629 (\u0643\u064a\u0644\u0648\u0648\u0627\u0637) \u0648\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629. \u062b\u0645 \u0639\u0644\u064a\u0643 \u062a\u062d\u0648\u064a\u0644 \u0642\u062f\u0631\u0629 \u0643\u0644 \u062d\u0645\u0644 \u0625\u0644\u0649 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0623\u0637\u0648\u0627\u0631\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u064a\u063a\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629: \u0627\u0644\u062d\u0645\u0644 (\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631) = \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0644\u0644\u062d\u0645\u0644 (\u0643\u064a\u0644\u0648\u0648\u0627\u0637) \/ \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629.<\/p>\n<p>\u062a\u062c\u062f\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0623\u0646\u0643 \u062a\u0639\u0644\u0645 \u0623\u0646 \u0628\u0639\u0636 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0644\u0627 \u062a\u0639\u0645\u0644 \u0628\u0643\u0627\u0645\u0644 \u0637\u0627\u0642\u062a\u0647\u0627 \u0641\u064a \u0622\u0646 \u0648\u0627\u062d\u062f. \u0644\u0630\u0627\u060c \u0639\u0644\u064a\u0643 \u0627\u062e\u062a\u064a\u0627\u0631 \u0639\u0627\u0645\u0644 \u0637\u0644\u0628 \u0623\u0642\u0644 \u0645\u0646 1 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0623\u0648 \u0627\u0644\u062e\u0628\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629\u060c \u062b\u0645 \u0636\u0631\u0628\u0647 \u0641\u064a \u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u062a\u0635\u0644. \u0648\u0623\u062e\u064a\u0631\u064b\u0627\u060c \u062a\u064f\u062c\u0645\u0639 \u0642\u064a\u0645 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 (kVA) \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062d\u0627\u0644\u064a.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Add_Future_Growth_and_Margin\"><\/span>\u0623\u0636\u0641 \u0627\u0644\u0646\u0645\u0648 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a \u0648\u0627\u0644\u0647\u0627\u0645\u0634<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0627\u0639\u062a\u0628\u0627\u0631\u0647\u0627 \u0623\u0635\u0648\u0644\u0627\u064b \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u062c\u0644\u060c \u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0623\u0646 \u062a\u0639\u0645\u0644 \u0628\u0643\u0627\u0645\u0644 \u0637\u0627\u0642\u062a\u0647\u0627 (100%) \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629\u060c \u0645\u0645\u0627 \u0633\u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0642\u0635\u064a\u0631 \u0639\u0645\u0631\u0647\u0627 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0648\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0641\u0627\u0642\u062f. \u0644\u0630\u0627\u060c \u064a\u062c\u0628 \u062a\u062e\u0635\u064a\u0635 \u0647\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0645\u0639\u064a\u0646 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0645\u0646\u060c \u0648\u064a\u062a\u0631\u0627\u0648\u062d \u0639\u0627\u062f\u0629\u064b \u0628\u064a\u0646 10% \u064815%.<\/p>\n<p>\u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0623\u064a\u0636\u064b\u0627 \u0645\u0631\u0627\u0639\u0627\u0629 \u0627\u0644\u062a\u0637\u0648\u0631 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u062c\u0644 \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631. \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062a\u062e\u0637\u064a\u0637 \u0645\u0624\u0633\u0633\u062a\u0643 \u0623\u0648 \u0645\u0634\u0631\u0648\u0639\u0643\u060c \u0642\u062f\u0651\u0631 \u0627\u0644\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0641\u064a \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u062e\u0644\u0627\u0644 \u0627\u0644\u0633\u0646\u0648\u0627\u062a \u0627\u0644\u0642\u0627\u062f\u0645\u0629. \u0648\u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u060c \u0645\u0646 \u0627\u0644\u0645\u0631\u062c\u062d \u0623\u0646 \u064a\u0631\u062a\u0641\u0639 \u0647\u0627\u0645\u0634 \u0627\u0644\u0631\u0628\u062d \u0641\u064a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0628\u0645\u0642\u062f\u0627\u0631 \u064a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 20% \u064830%.<\/p>\n<p>\u0644\u0630\u0644\u0643 \u064a\u0645\u0643\u0646\u0643 \u062d\u0633\u0627\u0628 \u0625\u062c\u0645\u0627\u0644\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0633\u0639\u0629\u060c \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 = \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0627\u0644\u062d\u0627\u0644\u064a * (1 + \u0627\u0644\u0646\u0645\u0648 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a % + \u0647\u0627\u0645\u0634 \u0627\u0644\u0623\u0645\u0627\u0646 %)<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Select_Primary_and_Secondary_Voltages\"><\/span>\u062d\u062f\u062f \u0627\u0644\u0641\u0648\u0644\u062a\u064a\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0648\u0627\u0644\u062b\u0627\u0646\u0648\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0631\u062d\u0644\u0629\u060c \u0639\u0644\u064a\u0643 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u062d\u0645\u0644. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u064f\u062d\u062f\u062f \u062c\u0647\u062f \u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0639\u0627\u0644\u064a \u0639\u0644\u0649 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a \u0628\u0648\u0627\u0633\u0637\u0629 \u0634\u0628\u0643\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621. \u062a\u062a\u0631\u0627\u0648\u062d \u0627\u0644\u062c\u0647\u0648\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 \u0628\u064a\u0646 12.47 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u06484.16 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u062a\u0631\u0627\u0648\u062d \u0641\u064a \u0627\u0644\u0635\u064a\u0646 \u0628\u064a\u0646 10 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u064835 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0648110 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a\u060c \u0625\u0644\u062e.<\/p>\n<p>\u064a\u064f\u062d\u062f\u062f \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u062b\u0627\u0646\u0648\u064a\u060c \u0623\u064a \u062c\u0647\u062f \u0627\u0644\u062e\u0631\u062c \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u060c \u0639\u0627\u062f\u0629\u064b \u0628\u0648\u0627\u0633\u0637\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0635\u0646\u0639 \u0623\u0648 \u0627\u0644\u0645\u0628\u0646\u0649. \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0623\u0648\u0631\u0648\u0628\u0627 \u0648\u0627\u0644\u0635\u064a\u0646 \u0647\u064a 400 \u0641\u0648\u0644\u062a\/230 \u0641\u0648\u0644\u062a\u060c \u0628\u064a\u0646\u0645\u0627 \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 \u0647\u064a 480 \u0641\u0648\u0644\u062a\/277 \u0641\u0648\u0644\u062a \u0648208 \u0641\u0648\u0644\u062a\/120 \u0641\u0648\u0644\u062a. \u0625\u0636\u0627\u0641\u0629\u064b \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u062d\u0648\u0644 \u0645\u0632\u0648\u062f\u064b\u0627 \u0628\u0645\u063a\u064a\u0631 \u062c\u0647\u062f\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u064f\u062d\u0633\u0651\u0646 \u0627\u0644\u062a\u0643\u064a\u0641 \u0645\u0639 \u062a\u0642\u0644\u0628\u0627\u062a \u062c\u0647\u062f \u0627\u0644\u0634\u0628\u0643\u0629.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Calculate_Full_Load_Current\"><\/span>\u062d\u0633\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0643\u0627\u0645\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u064f\u0645\u0643\u0646 \u0644\u062d\u0633\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0623\u0646 \u064a\u064f\u062d\u0633\u0651\u0646 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0648\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0648\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629. \u0648\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0627\u0644\u0635\u064a\u063a\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629: \u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 (\u0623\u0645\u0628\u064a\u0631) = \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u00d7 1000 \/ (\u0627\u0644\u0641\u0648\u0644\u062a\u064a\u0629 (\u0641\u0648\u0644\u062a) \u00d7 \u221a3).<\/p>\n<p>\u062a\u062c\u062f\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0623\u0646 \u0642\u064a\u0645\u0629 \u221a3 \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 1.732. \u0648\u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u062d\u0633\u0627\u0628 \u0627\u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a \u0648\u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u062b\u0627\u0646\u0648\u064a \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a\u060c \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0645\u062d\u0633\u0648\u0628\u0629 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0627\u0646\u0628.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Choose_Transformer_Connection\"><\/span>\u0627\u062e\u062a\u0631 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u062d\u0648\u0644<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47597\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers-3.png\" alt=\"\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 (3)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers-3.png 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers-3-150x84.png 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers-3-768x432.png 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers-3-18x10.png 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u062c\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0644\u0641 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0623\u0646\u0647 \u0633\u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u062a\u0648\u0627\u0641\u0631 \u0627\u0644\u062c\u0647\u062f \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u064a\u0627\u062a. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0628\u0639\u0636 \u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u0644\u0641 \u0627\u0644\u0634\u0627\u0626\u0639\u0629.<\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"248\">\u0627\u062a\u0635\u0627\u0644<\/td>\n<td width=\"266\">\u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\/\u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0639\u0627\u0644\u064a<\/td>\n<td width=\"296\">\u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\/\u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0645\u0646\u062e\u0641\u0636<\/td>\n<td width=\"406\">\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/td>\n<\/tr>\n<tr>\n<td width=\"248\">\u062f\u0644\u062a\u0627-\u0648\u0627\u064a (\u0394-Y)<\/td>\n<td width=\"266\">\u062f\u0644\u062a\u0627<\/td>\n<td width=\"296\">\u0648\u0627\u064a<\/td>\n<td width=\"406\">\u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u064b. \u064a\u0645\u0643\u0646 \u0644\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u062b\u0627\u0646\u0648\u064a \u062a\u0648\u0641\u064a\u0631 \u0646\u0642\u0637\u0629 \u062a\u0639\u0627\u062f\u0644 \u0645\u0633\u062a\u0642\u0631\u0629 \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0648\u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631. \u064a\u0633\u0627\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0639\u0644\u0649 \u0643\u0628\u062d \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u064a \u0627\u0644\u062b\u0627\u0644\u062b \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062d\u062f\u064a\u062b\u0629.<\/td>\n<\/tr>\n<tr>\n<td width=\"248\">\u062f\u0644\u062a\u0627-\u062f\u0644\u062a\u0627 (\u0394-\u0394)<\/td>\n<td width=\"266\">\u062f\u0644\u062a\u0627<\/td>\n<td width=\"296\">\u062f\u0644\u062a\u0627<\/td>\n<td width=\"406\">\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u0646\u0638\u0627\u0645 \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0627\u0644\u0646\u0642\u064a\u0629\u060c \u0645\u062b\u0644 \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0648\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0642\u0648\u064a\u0645. \u0644\u0627 \u062a\u0648\u062c\u062f \u0645\u0634\u0643\u0644\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u064a \u0627\u0644\u062b\u0627\u0644\u062b\u060c \u0648\u0644\u0643\u0646 \u0644\u0627 \u062a\u0648\u062c\u062f \u0646\u0642\u0637\u0629 \u062a\u0639\u0627\u062f\u0644.<\/td>\n<\/tr>\n<tr>\n<td width=\"248\">\u0648\u0627\u064a-\u0648\u0627\u064a (YY)<\/td>\n<td width=\"266\">\u0648\u0627\u064a<\/td>\n<td width=\"296\">\u0648\u0627\u064a<\/td>\n<td width=\"406\">\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u063a\u0627\u0644\u0628\u064b\u0627 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629. \u0648\u0647\u0648 \u062d\u0633\u0627\u0633 \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u0646\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0648\u062a\u062d\u0648\u0644\u0627\u062a \u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0639\u0627\u062f\u0644. \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0647\u064a \u0627\u0644\u0633\u0627\u0626\u062f\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0643\u0648\u0646 \u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0637\u0648\u0631 \u0627\u0644\u0648\u0627\u062d\u062f \u0635\u063a\u064a\u0631\u0629 \u0648\u0645\u062a\u0648\u0627\u0632\u0646\u0629.<\/td>\n<\/tr>\n<tr>\n<td width=\"248\">\u0648\u0627\u064a-\u062f\u0644\u062a\u0627 (Y-\u0394)<\/td>\n<td width=\"266\">\u0648\u0627\u064a<\/td>\n<td width=\"296\">\u062f\u0644\u062a\u0627<\/td>\n<td width=\"406\">\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0645\u062d\u0648\u0644\u0627\u062a \u062e\u0641\u0636 \u0627\u0644\u062c\u0647\u062f \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0641\u0631\u0639\u064a\u0629 \u0644\u062e\u0641\u0636 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a \u0625\u0644\u0649 \u062c\u0647\u062f \u0645\u062a\u0648\u0633\u0637. \u0648\u0644\u0627 \u062a\u0648\u062c\u062f \u0646\u0642\u0637\u0629 \u062a\u0639\u0627\u062f\u0644 \u0639\u0644\u0649 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u062b\u0627\u0646\u0648\u064a.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong><b>\u0645\u0644\u062d\u0648\u0638\u0629<\/b><\/strong>: \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0639\u0638\u0645 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u0641\u0625\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u062a\u0648\u0635\u064a\u0644 \u062f\u0644\u062a\u0627-\u0648\u0627\u064a (\u0394-Y) \u0647\u064a \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0645\u0641\u0636\u0644.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Select_Standard_Transformer_Rating\"><\/span>\u0627\u062e\u062a\u0631 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0642\u064a\u0627\u0633\u064a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u062c\u0628 \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0648\u0641\u0642\u064b\u0627 \u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0633\u0639\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u0648\u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u062e\u0635\u064a\u0635 \u0627\u0644\u0633\u0639\u0629 \u0628\u0634\u0643\u0644 \u0639\u0634\u0648\u0627\u0626\u064a. \u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u062d\u062c\u0645 \u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0642\u064a\u0627\u0633\u064a \u0623\u0642\u0631\u0628 \u0645\u0627 \u064a\u0643\u0648\u0646 \u0625\u0644\u0649 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643.<\/p>\n<p>\u0648\u0641\u0642\u064b\u0627 \u0644\u0633\u0644\u0633\u0644\u0629 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0644\u062c\u0646\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 (IEC) (\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631): 75 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c 100 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c 125 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c 160 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c 200 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c 250 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c 315 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c 400 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c 500 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c 630 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c 800 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c 1000 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0625\u0644\u062e. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0633\u0639\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 145.6 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0641\u0633\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0645\u062d\u0648\u0644 \u0630\u064a \u0633\u0639\u0629 \u0623\u0643\u0628\u0631 \u0648\u0623\u0642\u0631\u0628 \u0625\u0644\u0649 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629. \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a\u060c \u064a\u0645\u0643\u0646\u0643 \u0641\u064a \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u062d\u0648\u0644 \u0628\u0642\u062f\u0631\u0629 160 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0644\u062c\u0646\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629.<\/p>\n<p>\u0648\u0623\u062e\u064a\u0631\u064b\u0627\u060c \u062a\u062d\u062a\u0627\u062c \u0623\u064a\u0636\u064b\u0627 \u0625\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u062d\u0633\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0627\u0644\u0645\u0642\u0646\u0646 \u0644\u0644\u0645\u062d\u0648\u0644 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0633\u0639\u062a\u0647 \u0627\u0644\u0645\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629 \u0646\u0647\u0627\u0626\u064a\u064b\u0627 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\n<p>\u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u0646\u062a\u0627\u062c \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0623\u0645\u062b\u0644 \u062a\u0642\u0646\u064a\u064b\u0627 \u0648\u0627\u0642\u062a\u0635\u0627\u062f\u064a\u064b\u0627 \u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631. \u0639\u0644\u0627\u0648\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0648\u0627\u0644\u0645\u062d\u0644\u064a\u0629. \u064a\u064f\u0646\u0635\u062d \u0628\u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u062a\u0623\u0643\u064a\u062f \u0645\u0646 \u0642\u0650\u0628\u0644 \u0645\u0647\u0646\u062f\u0633 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u062a\u062e\u0635\u0635.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Factors_Affect_the_Size_of_a_Three-phase_Transformer\"><\/span>\u0645\u0627 \u0647\u064a \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u064a \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u062d\u062c\u0645 \u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631\u061f<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47598\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers.png\" alt=\"\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers.png 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers-150x84.png 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers-768x432.png 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers-18x10.png 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Total_Load\"><\/span>\u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u062d\u0645\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u064f\u0639\u062f\u0651 \u0647\u0630\u0627 \u0627\u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0643\u062b\u0631 \u062a\u0623\u062b\u064a\u0631\u064b\u0627 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0651\u0644. \u062a\u0632\u062f\u0627\u062f \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a \u0644\u0644\u0642\u0644\u0628 \u0648\u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062d\u0645\u0644. \u0641\u0645\u0639 \u0643\u0644 \u0645\u0636\u0627\u0639\u0641\u0629 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0644\u0644\u0633\u0639\u0629 (\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631)\u060c \u064a\u0632\u062f\u0627\u062f \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0651\u0644 \u0648\u0648\u0632\u0646\u0647 \u0625\u0644\u0649 \u0636\u0639\u0641 \u062d\u062c\u0645\u0647 \u0627\u0644\u0623\u0635\u0644\u064a \u062a\u0642\u0631\u064a\u0628\u064b\u0627.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Power_Factor\"><\/span>\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u0639\u0646\u064a \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0623\u0646 \u0627\u0644\u0646\u0638\u0627\u0645 \u064a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0646\u0642\u0644 \u062a\u064a\u0627\u0631 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0623\u0643\u0628\u0631 (\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631) \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0646\u0641\u0633 \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 (\u0643\u064a\u0644\u0648 \u0648\u0627\u0637). \u0648\u064a\u062a\u0637\u0644\u0628 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0645\u062d\u0648\u0644\u064b\u0627 \u0630\u0627 \u0633\u0639\u0629 \u0623\u0643\u0628\u0631 \u0648\u0645\u0633\u0627\u062d\u0629 \u0645\u0642\u0637\u0639 \u0639\u0631\u0636\u064a \u0623\u0643\u0628\u0631 \u0644\u0644\u0645\u0644\u0641\u0627\u062a. \u0648\u064a\u0624\u062b\u0631 \u0630\u0644\u0643 \u0623\u064a\u0636\u064b\u0627 \u0639\u0644\u0649 \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0644.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Load_Type\"><\/span>\u0646\u0648\u0639 \u0627\u0644\u062d\u0645\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u0645\u0643\u0646 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629 \u0644\u0644\u0645\u062d\u0648\u0644 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 (\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631) \u0644\u0644\u062d\u0645\u0644 \u0627\u0644\u062e\u0637\u064a. \u0645\u0639 \u0630\u0644\u0643\u060c \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0639\u0627\u062f\u0629\u064b \u062a\u0635\u0645\u064a\u0645\u0627\u062a \u062e\u0627\u0635\u0629 \u0644\u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u064a\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u063a\u064a\u0631 \u0627\u0644\u062e\u0637\u064a\u0629.<\/p>\n<p>\u0641\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0633\u0639\u0629 \u0645\u062e\u0641\u0636\u0629 \u0645\u0646 \u0634\u0623\u0646\u0647 \u0623\u0646 \u064a\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u062d\u062c\u0645\u060c \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u064a\u0643\u0644 \u0644\u0641 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0641\u0642\u062f \u0623\u0648 \u062d\u062a\u0649 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u064a\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0645\u0646 \u0634\u0623\u0646\u0647 \u0623\u0646 \u064a\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0627\u062f\u064a \u0648\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Voltage_and_Current_Level\"><\/span>\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0643\u0644\u0645\u0627 \u0632\u0627\u062f \u0627\u0644\u062c\u0647\u062f \u0639\u0644\u0649 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a\u060c \u0632\u0627\u062f\u062a \u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629. \u0648\u064a\u0646\u062a\u062c \u0639\u0646 \u0630\u0644\u0643 \u0637\u0628\u0642\u0627\u062a \u0639\u0632\u0644 \u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627\u060c \u0648\u0623\u0628\u0639\u0627\u062f \u0644\u0641 \u0623\u0643\u0628\u0631\u060c \u0648\u0645\u0633\u0627\u0641\u0629 \u0632\u062d\u0641 \u0645\u062a\u0632\u0627\u064a\u062f\u0629\u060c \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643. \u0648\u0643\u0644\u0645\u0627 \u0632\u0627\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0639\u0644\u0649 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\u060c \u0632\u0627\u062f\u062a \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a \u0644\u0644\u0645\u0648\u0635\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Future_Expansion\"><\/span>\u0627\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0633\u064a\u0624\u062f\u064a \u0647\u0627\u0645\u0634 \u0627\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u062d\u062c\u0645 \u0627\u0644\u0642\u0644\u0628 \u0648\u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0648\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0628\u0631\u064a\u062f. \u0643\u0645\u0627 \u0633\u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062d\u0648\u0644 \u062a\u062d\u062a \u062d\u0645\u0644 \u062e\u0641\u064a\u0641\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0643\u0641\u0627\u0621\u062a\u0647 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0648\u0623\u062f\u0627\u0626\u0647 \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Design_and_Material\"><\/span>\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u0645\u0648\u0627\u062f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062a\u0624\u062b\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0642\u0644\u0628 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0644\u0649 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a \u0648\u0648\u0632\u0646 \u0627\u0644\u0642\u0644\u0628. \u0641\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u062a\u0642\u0644\u0644 \u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646\u064a \u0645\u0646 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a \u0648\u0648\u0632\u0646 \u0627\u0644\u0642\u0644\u0628 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0646\u0641\u0633 \u0627\u0644\u0633\u0639\u0629.<\/p>\n<p>\u062a\u0624\u062b\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0644\u0641 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0639\u0644\u0649 \u062d\u062c\u0645\u0647\u0627 \u0648\u062a\u0643\u0644\u0641\u0629 \u062a\u0635\u0646\u064a\u0639\u0647\u0627. \u0639\u0645\u0648\u0645\u0627\u064b\u060c \u064a\u062a\u0645\u064a\u0632 \u0627\u0644\u0646\u062d\u0627\u0633 \u0628\u0645\u0648\u0635\u0644\u064a\u0629 \u0623\u0639\u0644\u0649\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u0643\u0648\u0646 \u0627\u0644\u0644\u0641\u0627\u0626\u0641 \u0623\u0635\u063a\u0631 \u062d\u062c\u0645\u0627\u064b.<\/p>\n<p>\u062a\u0633\u0645\u062d \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0628\u062a\u062d\u0645\u0644 \u062a\u064a\u0627\u0631\u0627\u062a \u062d\u0645\u0644 \u0623\u0643\u0628\u0631 \u0648\u062a\u0635\u0645\u064a\u0645 \u0645\u0636\u063a\u0648\u0637.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Choose_an_Appropriated_Three_Phase_Transformer_Sizes%EF%BC%9F\"><\/span>\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u062d\u062c\u0627\u0645 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u064a\u064f\u0639\u062f\u0651 \u0627\u0644\u0645\u062d\u0648\u0651\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0639\u0627\u0645\u0644\u0627\u064b \u0623\u0633\u0627\u0633\u064a\u0627\u064b \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0646\u0638\u0627\u0645 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0643\u0641\u0627\u0621\u062a\u0647 \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629\u060c \u0648\u0641\u0639\u0627\u0644\u064a\u062a\u0647 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644. \u0647\u0630\u0627 \u0645\u0634\u0631\u0648\u0639\u064c \u0645\u064f\u0635\u0645\u0651\u0645 \u062e\u0635\u064a\u0635\u0627\u064b \u0644\u0643.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47596\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers-2.png\" alt=\"\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 (2)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers-2.png 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers-2-150x84.png 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers-2-768x432.png 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Three-Phase-Transformers-2-18x10.png 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Accurate_Calculation_of_Electrical_Capacity\"><\/span>\u062d\u0633\u0627\u0628 \u062f\u0642\u064a\u0642 \u0644\u0644\u0633\u0639\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0644\u0627 \u064a\u0632\u0627\u0644 \u064a\u062a\u0639\u064a\u0646 \u0639\u0644\u064a\u0643 \u0633\u0631\u062f \u062c\u0645\u064a\u0639 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062a\u064a \u064a\u062d\u062a\u0627\u062c\u0647\u0627 \u0645\u062d\u0648\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631. \u0643\u0645\u0627 \u064a\u062a\u0639\u064a\u0646 \u0639\u0644\u064a\u0643 \u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629 \u0648\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0644\u0643\u0644 \u062c\u0647\u0627\u0632.<\/p>\n<p>\u064a\u0646\u0628\u063a\u064a \u0625\u064a\u062c\u0627\u062f \u0627\u0644\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0628\u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0623\u0648 \u0627\u0633\u062a\u0634\u0627\u0631\u0629 \u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0630\u0648\u064a \u062e\u0628\u0631\u0629 \u0623\u0648 \u062e\u0628\u0631\u0627\u0621 \u0641\u064a \u0627\u0644\u0645\u062c\u0627\u0644. \u062b\u0645 \u062d\u0633\u0627\u0628 \u0646\u0633\u0628\u0629 \u0623\u0642\u0635\u0649 \u062d\u0645\u0644 \u0634\u0627\u0645\u0644 \u0644\u0644\u0646\u0638\u0627\u0645 \u0628\u0623\u0643\u0645\u0644\u0647 \u0625\u0644\u0649 \u0645\u062c\u0645\u0648\u0639 \u0623\u0642\u0635\u0649 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0643\u0644 \u0646\u0638\u0627\u0645 \u0641\u0631\u0639\u064a \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646.<\/p>\n<p>\u0648\u0623\u062e\u064a\u0631\u064b\u0627\u060c \u064a\u062a\u0645 \u062d\u0633\u0627\u0628 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u0635\u064a\u063a\u0629: \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 (\u0643\u064a\u0644\u0648\u0648\u0627\u0637) = \u0645\u062c\u0645\u0648\u0639 (\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0644\u0644\u0645\u0639\u062f\u0627\u062a * \u0627\u0644\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628) * \u0627\u0644\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646. \u062b\u0645 \u064a\u062a\u0645 \u062d\u0633\u0627\u0628 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\u060c \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 = \u0643\u064a\u0644\u0648\u0648\u0627\u0637 \/ \u0645\u062a\u0648\u0633\u0637 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629.<\/p>\n<p>\u0643\u0645\u0627 \u0630\u0643\u0631\u0646\u0627 \u0633\u0627\u0628\u0642\u0627\u064b\u060c \u0641\u0625\u0646 \u062d\u0633\u0627\u0628 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0641\u0642\u0637 \u0644\u0627 \u064a\u0643\u0641\u064a. \u0644\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u062a\u0634\u063a\u064a\u0644\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644\u060c \u064a\u062c\u0628 \u0623\u064a\u0636\u0627\u064b \u0645\u0631\u0627\u0639\u0627\u0629 \u0647\u0627\u0645\u0634 \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a \u0648\u0645\u0639\u062f\u0644 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0644\u0645\u062d\u0648\u0644.<\/p>\n<p>\u062a\u062c\u0646\u0628 \u062c\u0645\u0639 \u0642\u062f\u0631\u0629 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0628\u0634\u0643\u0644 \u0639\u0634\u0648\u0627\u0626\u064a. \u0633\u064a\u0624\u062b\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0644 \u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0639\u0644\u0649 \u062a\u0643\u0644\u0641\u0629 \u0627\u0633\u062a\u062b\u0645\u0627\u0631\u0643\u060c \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u062d\u0627\u0644\u0629 \u0639\u062f\u0645 \u0627\u0644\u062a\u062d\u0645\u064a\u0644\u060c \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Selection_of_Appropriate_Technical_Type_of_Three-phase_Transformer\"><\/span>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062a\u0642\u0646\u064a \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u0645\u0643\u0646 \u062a\u0635\u0646\u064a\u0641 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0639\u0645\u0648\u0645\u064b\u0627 \u0625\u0644\u0649 \u0646\u0648\u0639\u064a\u0646: \u0645\u062d\u0648\u0644\u0627\u062a \u0645\u0645\u0644\u0648\u0621\u0629 \u0628\u0627\u0644\u0632\u064a\u062a \u0648\u0645\u062d\u0648\u0644\u0627\u062a \u062c\u0627\u0641\u0629. \u062a\u062a\u0645\u064a\u0632 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062c\u0627\u0641\u0629 \u0628\u0645\u0633\u062a\u0648\u0649 \u0623\u0645\u0627\u0646 \u0623\u0639\u0644\u0649 \u0636\u062f \u0627\u0644\u062d\u0631\u0627\u0626\u0642 \u0648\u0644\u0627 \u062a\u062a\u0637\u0644\u0628 \u0635\u064a\u0627\u0646\u0629. \u0623\u0645\u0627 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0645\u0645\u0644\u0648\u0621\u0629 \u0628\u0627\u0644\u0632\u064a\u062a \u0641\u062a\u062a\u0645\u064a\u0632 \u0628\u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644 \u0623\u0639\u0644\u0649 \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0648\u0645\u0633\u062a\u0648\u0649 \u0636\u0648\u0636\u0627\u0621 \u0623\u0642\u0644.<\/p>\n<p>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0634\u0627\u0647\u0642\u0629\u060c \u0648\u0627\u0644\u0645\u0646\u0634\u0622\u062a \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636\u060c \u0648\u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0643\u062a\u0638\u0629 \u0628\u0627\u0644\u0633\u0643\u0627\u0646\u060c \u0623\u0648 \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0648\u0642\u0627\u0626\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0626\u0642 \u0648\u0627\u0644\u0627\u0646\u0641\u062c\u0627\u0631\u0627\u062a. \u0648\u0644\u0623\u0633\u0628\u0627\u0628 \u062a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0633\u0644\u0627\u0645\u0629\u060c \u064a\u062c\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062c\u0627\u0641\u0629 \u0641\u064a \u0645\u062b\u0644 \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0627\u062a. \u0623\u0645\u0627 \u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0641\u0631\u0639\u064a\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0648\u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0631\u0627\u0639\u064a \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0641\u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0645\u0645\u0644\u0648\u0621\u0629 \u0628\u0627\u0644\u0632\u064a\u062a.<\/p>\n<p>\u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u060c \u064a\u062a\u062d\u062f\u062f \u0647\u0630\u0627 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0645\u0646 \u062e\u0644\u0627\u0644 \u0628\u064a\u0626\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0645\u0627\u0646 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0635\u064a\u0627\u0646\u0629.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Selection_of_Suitable_Cooling_Method\"><\/span>\u0627\u062e\u062a\u064a\u0627\u0631 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0631\u063a\u0628 \u0641\u064a \u062a\u062d\u0633\u064a\u0646 \u062d\u062c\u0645 \u0648\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0644\u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631\u060c \u0641\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u064a\u0639\u062a\u0628\u0631 \u0645\u0647\u0645\u064b\u0627 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635.<\/p>\n<p>\u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0644\u062c\u0646\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629\u060c \u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0641 \u0637\u0631\u0642 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0645\u0645\u0644\u0648\u0621\u0629 \u0628\u0627\u0644\u0632\u064a\u062a \u0639\u0644\u0649 \u0623\u0646\u0647\u0627 ONAN \u0648 ONAF \u0648 OFAF.<\/p>\n<p><strong><b>\u0623\u0648\u0646\u0627\u0646<\/b><\/strong>\u0625\u0646\u0647 \u0628\u0633\u064a\u0637\u060c \u0648\u0647\u0627\u062f\u0626\u060c \u0648\u0644\u0627 \u064a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0635\u064a\u0627\u0646\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0643\u0641\u0627\u0621\u0629 \u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0641\u064a\u0647 \u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0648\u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062d\u062c\u0645.<\/p>\n<p><strong><b>\u0639\u0644\u0649 \u0627\u0644\u0642\u0648\u0627\u062a \u0627\u0644\u062c\u0648\u064a\u0629<\/b><\/strong>\u064a\u062a\u0645\u064a\u0632 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0628\u0642\u062f\u0631\u0629 \u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u062a\u0635\u0645\u064a\u0645 \u0623\u0643\u062b\u0631 \u0625\u062d\u0643\u0627\u0645\u064b\u0627. \u0648\u0647\u0648 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u062d\u062c\u0645 \u0648\u0627\u0644\u0633\u0639\u0629 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0648\u064a\u064f\u0639\u062f\u0651 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0645\u062a\u0648\u0633\u0637\u0629 \u0625\u0644\u0649 \u0643\u0628\u064a\u0631\u0629 \u0627\u0644\u062d\u062c\u0645.<\/p>\n<p><strong><b>\u0627\u0644\u0642\u0648\u0627\u062a \u0627\u0644\u062c\u0648\u064a\u0629<\/b><\/strong>\u064a\u062a\u0645\u064a\u0632 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0628\u0623\u0639\u0644\u0649 \u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0625\u0644\u0627 \u0623\u0646 \u062a\u0631\u0643\u064a\u0628\u0647 \u0645\u0639\u0642\u062f \u0648\u064a\u062a\u0637\u0644\u0628 \u0635\u064a\u0627\u0646\u0629 \u0645\u0643\u062b\u0641\u0629. \u0648\u0647\u0648 \u0623\u0643\u062b\u0631 \u0645\u0644\u0627\u0621\u0645\u0629 \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0648\u0627\u0644\u0636\u062e\u0645\u0629 \u062c\u062f\u064b\u0627.<\/p>\n<p>\u062a\u064f\u0635\u0646\u0641 \u0637\u0631\u0642 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062c\u0627\u0641\u0629 \u0625\u0644\u0649 AN \u0648 AF.<\/p>\n<p><strong><b>AN<\/b><\/strong>\u064a\u0639\u0645\u0644 \u0628\u0647\u062f\u0648\u0621 \u0648\u0644\u0643\u0646\u0647 \u064a\u062a\u0645\u062a\u0639 \u0628\u0642\u062f\u0631\u0629 \u062a\u0628\u0631\u064a\u062f \u0645\u062d\u062f\u0648\u062f\u0629. \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0645\u0639 \u062a\u0635\u0646\u064a\u0641 \u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u062d\u062c\u0645 \u0648\u0645\u0639\u062f\u0644\u0627\u062a \u062a\u062d\u0645\u064a\u0644 \u0645\u0646\u062e\u0641\u0636\u0629.<\/p>\n<p><strong><b>AF<\/b><\/strong>\u064a\u064f\u062a\u064a\u062d \u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u062d\u062c\u0645\u064b\u0627 \u0623\u0635\u063a\u0631 \u0645\u0639 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0642\u062f\u0631\u0629 \u062a\u062d\u0648\u064a\u0644 \u0623\u0643\u0628\u0631 \u0628\u0627\u0644\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631. \u0648\u0647\u0648 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ensuring_Adequate_Transportation_Routes_and_Installation_Space\"><\/span>\u0636\u0645\u0627\u0646 \u062a\u0648\u0641\u064a\u0631 \u0637\u0631\u0642 \u0646\u0642\u0644 \u0645\u0646\u0627\u0633\u0628\u0629 \u0648\u0645\u0633\u0627\u062d\u0629 \u062a\u0631\u0643\u064a\u0628 \u0643\u0627\u0641\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0625\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u062a\u062d\u062a\u0627\u062c \u0623\u064a\u0636\u064b\u0627 \u0625\u0644\u0649 \u0625\u062c\u0631\u0627\u0621 \u062a\u062d\u0642\u064a\u0642 \u0634\u0627\u0645\u0644 \u0641\u064a \u0645\u0633\u0627\u0631 \u0627\u0644\u0646\u0642\u0644 \u0648\u062a\u062e\u0635\u064a\u0635 \u062e\u0637\u0629 \u0646\u0642\u0644 \u0645\u062e\u0635\u0635\u0629.<\/p>\n<p>\u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0644\u060c \u064a\u062c\u0628 \u0648\u0636\u0639 \u062e\u0637\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628. \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0644\u062c\u0646\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 (IEC) \u0623\u0648 \u0627\u0644\u0645\u0646\u0638\u0645\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 (ISO)\u060c \u064a\u062c\u0628 \u062a\u0648\u0641\u064a\u0631 \u0645\u0633\u0627\u062d\u0629 \u0643\u0627\u0641\u064a\u0629 \u0644\u0645\u0645\u0631\u0627\u062a \u0627\u0644\u0635\u064a\u0627\u0646\u0629\u060c \u0648\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u062a\u0647\u0648\u064a\u0629\u060c \u0648\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\n<p>\u062a\u0623\u0643\u062f \u0645\u0646 \u0642\u062f\u0631\u0629 \u0647\u064a\u0643\u0644 \u0627\u0644\u0645\u0628\u0646\u0649 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0648\u0632\u0646 \u0627\u0644\u0645\u062d\u0648\u0644. \u0643\u0645\u0627 \u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f \u0637\u0631\u0642 \u062f\u062e\u0648\u0644 \u0648\u062e\u0631\u0648\u062c \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0648\u062a\u062e\u0635\u064a\u0635 \u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0630\u0644\u0643.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Comprehensive_Evaluation_and_Analysis\"><\/span>\u0627\u0644\u062a\u0642\u064a\u064a\u0645 \u0648\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0634\u0627\u0645\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0648\u0623\u062e\u064a\u0631\u064b\u0627\u060c \u0639\u0644\u064a\u0643 \u0625\u062c\u0631\u0627\u0621 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u0644\u0645\u0644\u0643\u064a\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0631\u0623\u0633 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u060c \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629\u060c \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0639\u0644\u064a\u0643 \u0623\u064a\u0636\u064b\u0627 \u0625\u062c\u0631\u0627\u0621 \u062a\u0642\u064a\u064a\u0645 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0644\u0645\u0624\u0647\u0644\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0648\u062c\u0648\u062f\u0629 \u0645\u0643\u0648\u0646\u0627\u062a \u0642\u0644\u0628 \u0627\u0644\u0645\u062d\u0648\u0644.<\/p>\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0647\u0646\u0627\u0643 \u0644\u0648\u0627\u0626\u062d \u0628\u064a\u0626\u064a\u0629 \u0635\u0627\u0631\u0645\u0629 \u0641\u064a \u0645\u0646\u0637\u0642\u062a\u0643\u060c \u0641\u0623\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0623\u064a\u0636\u064b\u0627 \u0625\u0644\u0649 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0646\u062a\u062c \u064a\u0641\u064a \u0628\u0645\u0639\u0627\u064a\u064a\u0631 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a\u0629 \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0648\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0628\u064a\u0626\u064a\u0629.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47583\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Dry-Type-Transformers-2.jpg\" alt=\"\u0645\u062d\u0648\u0644\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u062c\u0627\u0641\u0629 (2)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Dry-Type-Transformers-2.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Dry-Type-Transformers-2-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Dry-Type-Transformers-2-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Dry-Type-Transformers-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>\u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Why_Is_the_Size_of_a_Three_Phase_Transformer_So_Important\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f \u062d\u062c\u0645 \u0645\u062d\u0648\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0645\u0647\u0645\u064b\u0627 \u062c\u062f\u064b\u0627\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u064f\u062d\u062f\u062f \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u0644\u0645\u062d\u0648\u0644 \u0633\u0647\u0648\u0644\u0629 \u062a\u0631\u0643\u064a\u0628\u0647. \u0648\u064a\u0631\u062a\u0628\u0637 \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0644 (\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631) \u0628\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0634\u0631\u0627\u0621 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629. \u0648\u064a\u0636\u0645\u0646 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062d\u0648\u0644 \u0628\u0643\u0641\u0627\u0621\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0646\u062f \u0645\u0639\u062f\u0644 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0623\u0645\u062b\u0644. \u0643\u0645\u0627 \u064a\u064f\u062d\u062f\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0648\u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0648\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0641\u064a \u0627\u062a\u062c\u0627\u0647\u064a \u0627\u0644\u062a\u063a\u0630\u064a\u0629\u060c \u0648\u064a\u064f\u0634\u0643\u0644 \u0623\u0633\u0627\u0633 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0642\u0631 \u0644\u0646\u0638\u0627\u0645 \u0625\u0645\u062f\u0627\u062f \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0623\u0643\u0645\u0644\u0647.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_A_Larger_Transformer_Size_Necessarily_Safer\"><\/span>\u0647\u0644 \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0623\u0643\u0628\u0631 \u0628\u0627\u0644\u0636\u0631\u0648\u0631\u0629 \u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u0627\u064b\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0644\u064a\u0633 \u0628\u0627\u0644\u0636\u0631\u0648\u0631\u0629. \u0641\u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0641\u0631\u0637 \u0633\u064a\u0632\u064a\u062f \u0645\u0646 \u062a\u064a\u0627\u0631 \u0642\u0635\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u0645\u0645\u0627 \u0633\u064a\u0631\u0641\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a <a href=\"https:\/\/www.kdmsteel.com\/ar\/\u0635\u0646\u062f\u0648\u0642-\u0642\u0627\u0637\u0639-\u0627\u0644\u062f\u0627\u0626\u0631\u0629\/\">\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/a>\u00a0\u0648\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629. \u0625\u0630\u0627 \u0644\u0645 \u062a\u0643\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0645\u062a\u0648\u0627\u0641\u0642\u0629\u060c \u0641\u0642\u062f \u0644\u0627 \u062a\u062a\u0645\u0643\u0646 \u0645\u0646 \u0642\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0623\u062b\u0646\u0627\u0621 \u062d\u062f\u0648\u062b \u0639\u0637\u0644\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062d\u0627\u062f\u062b \u0623\u0643\u062b\u0631 \u062e\u0637\u0648\u0631\u0629. \u0644\u0627 \u062a\u0643\u0645\u0646 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0641\u064a \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0627\u062f\u064a\u060c \u0628\u0644 \u0641\u064a \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0633\u0639\u0629 \u0648\u0627\u0643\u062a\u0645\u0627\u0644 \u0627\u0644\u062d\u0645\u0627\u064a\u0629.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_Are_Amorphous_Alloy_Transformers_Large_and_Expensive\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u062a\u0643\u0648\u0646 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0628\u0644\u0648\u0631\u0629 \u0643\u0628\u064a\u0631\u0629 \u0627\u0644\u062d\u062c\u0645 \u0648\u0628\u0627\u0647\u0638\u0629 \u0627\u0644\u062b\u0645\u0646\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u0639\u0648\u062f \u062d\u062c\u0645\u0647\u0627 \u0627\u0644\u0643\u0628\u064a\u0631 \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u062a\u0634\u0628\u0639 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0641\u064a\u0647\u0627 \u0646\u0633\u0628\u064a\u064b\u0627. \u0644\u0630\u0627\u060c 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\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629. \u0648\u0647\u064a \u0623\u0646\u0633\u0628 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0645\u062a\u0648\u0627\u0635\u0644 \u0639\u0644\u0649 \u0645\u062f\u0627\u0631 \u0627\u0644\u0639\u0627\u0645 \u0648\u062a\u0631\u0643\u0632 \u0639\u0644\u0649 \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Final_Thought\"><\/span>\u0627\u0644\u062e\u0644\u0627\u0635\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0634\u0631\u0643\u0629 KDM \u0647\u064a \u0634\u0631\u0643\u0629 \u062a\u0635\u0646\u064a\u0639 \u0645\u062a\u062e\u0635\u0635\u0629 \u0641\u064a \u062a\u0648\u0641\u064a\u0631 \u0639\u0644\u0628 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\u062a\u062a\u0631\u062f\u062f\u0648\u0627 \u0641\u064a \u0627\u0644\u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0646\u0627. <a href=\"https:\/\/www.kdmsteel.com\/ar\/\u0627\u062a\u0635\u0627\u0644\/\">\u0627\u062a\u0635\u0644 \u0628\u0646\u0627<\/a>. \u0633\u0646\u0631\u062f \u0639\u0644\u064a\u0643 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631 \u0648\u0646\u0642\u062f\u0645 \u0644\u0643 \u062d\u0644\u0627\u064b \u0645\u062e\u0635\u0635\u0627\u064b \u064a\u0631\u0636\u064a\u0643.<\/p>","protected":false},"excerpt":{"rendered":"<p>As the cornerstone of the power network, the three-phase transformer has various uses such as boost transmission, buck distribution, and electrical isolation. The size of a three-phase transformer is crucial for both initial investment and operational performance. How to choose the transformer size that matches your voltage requirements?This article discusses the importance and influence factors [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":47595,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47590","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Three Phase Transformer Sizes - KDM Steel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0623\u062d\u062c\u0627\u0645-\u0645\u062d\u0648\u0644\u0627\u062a-\u0627\u0644\u0637\u0648\u0631-\u0627\u0644\u062b\u0644\u0627\u062b\u0629\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Three Phase Transformer Sizes - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"As the cornerstone of the power network, the three-phase transformer has various uses such as boost transmission, buck distribution, and electrical isolation. 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