{"id":50305,"date":"2026-03-23T05:26:01","date_gmt":"2026-03-23T05:26:01","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=50305"},"modified":"2026-07-16T23:33:32","modified_gmt":"2026-07-16T23:33:32","slug":"%e7%a9%ba%e6%b0%97%e7%b5%b6%e7%b8%81%e5%9e%8b%e9%96%8b%e9%96%89%e8%a3%85%e7%bd%ae%e3%81%a8%e3%82%ac%e3%82%b9%e7%b5%b6%e7%b8%81%e5%9e%8b%e9%96%8b%e9%96%89%e8%a3%85%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/","title":{"rendered":"\u7a7a\u6c17\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u3068\u30ac\u30b9\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\uff1a\u5b8c\u5168\u6bd4\u8f03\u30ac\u30a4\u30c9"},"content":{"rendered":"<p>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\u3068\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001\u6280\u8853\u7684\u306a\u554f\u984c\u3060\u3051\u3067\u306a\u304f\u3001\u6226\u7565\u7684\u306a\u554f\u984c\u3067\u3082\u3042\u308a\u307e\u3059\u3002\u9078\u629e\u306b\u3088\u3063\u3066\u3001\u8cbb\u7528\u3001\u5fc5\u8981\u306a\u8a2d\u7f6e\u30b9\u30da\u30fc\u30b9\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3001\u305d\u3057\u3066\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u9577\u671f\u7684\u306a\u4fe1\u983c\u6027\u306b\u5f71\u97ff\u304c\u51fa\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5fc5\u8981\u306a\u60c5\u5831\u3092\u3059\u3079\u3066\u628a\u63e1\u3057\u3001\u591a\u984d\u306e\u8cbb\u7528\u304c\u304b\u304b\u308b\u3088\u3046\u306a\u30df\u30b9\u3092\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u30cb\u30fc\u30ba\u306b\u5408\u3063\u305f\u9069\u5207\u306a\u958b\u9589\u88c5\u7f6e\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 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\">\u76ee\u6b21<\/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=\"\u76ee\u6b21\u3092\u5207\u308a\u66ff\u3048\u308b\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/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\" 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ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Gas_Insulated_Switchgear_GIS-3\" >\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Installation_Time\" >\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u9593<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Air_Insulated_Switchgear_AIS-4\" >\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Gas_Insulated_Switchgear_GIS-4\" 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href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Environmental_Impact\" >\u74b0\u5883\u3078\u306e\u5f71\u97ff<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Air_Insulated_Switchgear_AIS-7\" >\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Gas_Insulated_Switchgear_GIS-7\" >\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/a><\/li><\/ul><\/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\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Flexibility_and_Expansion\" 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ez-toc-heading-29\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Air_Insulated_Switchgear_AIS-9\" >\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Gas_Insulated_Switchgear_GIS-9\" >\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Application_Suitability\" >\u7528\u9014\u9069\u5408\u6027<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Air_Insulated_Switchgear_AIS-10\" >\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Gas_Insulated_Switchgear_GIS-10\" >\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Air_Insulated_vs_Gas_Insulated_Switchgear_Table\" >\u7a7a\u6c17\u7d76\u7e01\u578b\u3068\u30ac\u30b9\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u306e\u6bd4\u8f03\u8868<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Air_Insulated_vs_Gas_Insulated_Switchgear_%E2%80%94_Which_One_Should_You_Choose\" >\u7a7a\u6c17\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u3068\u30ac\u30b9\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e \u2015 \u3069\u3061\u3089\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Get_Your_Customized_Switchgear_by_KDM_Steel\" >KDM Steel\u3067\u3042\u306a\u305f\u3060\u3051\u306e\u30ab\u30b9\u30bf\u30e0\u30b9\u30a4\u30c3\u30c1\u30ae\u30a2\u3092\u624b\u306b\u5165\u308c\u3088\u3046<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#FAQs\" >\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Is_GIS_always_more_reliable_than_AIS\" >GIS\u306f\u5e38\u306bAIS\u3088\u308a\u3082\u4fe1\u983c\u3067\u304d\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Is_SF%E2%82%86_gas_harmful_in_GIS_systems\" >SF\u2086\u30ac\u30b9\u306fGIS\u30b7\u30b9\u30c6\u30e0\u306b\u3068\u3063\u3066\u6709\u5bb3\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Is_GIS_capable_of_substituting_AIS_in_the_current_substations\" >GIS\u306f\u73fe\u5728\u306e\u5909\u96fb\u6240\u306b\u304a\u3044\u3066AIS\u306e\u4ee3\u66ff\u3068\u306a\u308a\u5f97\u308b\u3060\u308d\u3046\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#What_are_the_risks_and_key_issues_of_AIS_systems\" >AIS\u30b7\u30b9\u30c6\u30e0\u306e\u30ea\u30b9\u30af\u3068\u4e3b\u306a\u8ab2\u984c\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Do_we_have_means_of_finding_an_alternative_to_SF%E2%82%86_gas_in_GIS\" >GIS\u306b\u304a\u3044\u3066SF\u2086\u30ac\u30b9\u306b\u4ee3\u308f\u308b\u4ee3\u66ff\u624b\u6bb5\u3092\u898b\u3064\u3051\u308b\u65b9\u6cd5\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Is_GIS_able_to_work_in_harsh_environmental_conditions\" >GIS\u306f\u904e\u9177\u306a\u74b0\u5883\u6761\u4ef6\u4e0b\u3067\u3082\u6a5f\u80fd\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#What_does_a_hybrid_switchgear_system_mean\" >\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u958b\u9589\u88c5\u7f6e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u3069\u3046\u3044\u3046\u610f\u5473\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/www.kdmsteel.com\/ja\/air-insulated-vs-gas-insulated-switchgea\/#Is_GIS_better_in_digital_monitoring_compared_to_AIS\" >\u30c7\u30b8\u30bf\u30eb\u76e3\u8996\u306b\u304a\u3044\u3066\u3001GIS\u306fAIS\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u308b\u306e\u304b\uff1f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_Air_Insulated_Switchgear_AIS\"><\/span><strong><b>\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\u306f\u3001\u4e3b\u306b\u5ba4\u5185\u306e\u7a7a\u6c17\u306b\u3088\u3063\u3066\u7d76\u7e01\u3055\u308c\u307e\u3059\u3002AIS\u306f\u30b7\u30f3\u30d7\u30eb\u306a\u8a2d\u8a08\u306e\u305f\u3081\u3001\u70b9\u691c\u3084\u4fdd\u5b88\u304c\u5bb9\u6613\u3067\u3059\u3002\u6d3b\u96fb\u90e8\u306f\u9732\u51fa\u3057\u305f\u72b6\u614b\u3067\u8a2d\u7f6e\u3055\u308c\u3001\u7a7a\u6c17\u5c64\u306b\u3088\u3063\u3066\u9694\u3066\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u5341\u5206\u306a\u30b9\u30da\u30fc\u30b9\u306e\u3042\u308b\u958b\u653e\u578b\u306e\u5909\u96fb\u6240\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u69cb\u9020\u304c\u30b7\u30f3\u30d7\u30eb\u306a\u305f\u3081\u6545\u969c\u7b87\u6240\u306e\u7279\u5b9a\u304c\u5bb9\u6613\u3067\u3059\u304c\u3001\u74b0\u5883\u3078\u306e\u66dd\u9732\u306b\u3064\u3044\u3066\u306f\u8003\u616e\u304c\u5fc5\u8981\u3067\u3059\u3002.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50315\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-1.jpg\" alt=\"\u7a7a\u6c17\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u3068\u30ac\u30b9\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-1.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-1-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-1-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_Gas_Insulated_Switchgear_GIS\"><\/span><strong><b>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\u306e\u6d3b\u96fb\u90e8\u306f\u3059\u3079\u3066\u3001\u5bc6\u9589\u3055\u308c\u305f\u91d1\u5c5e\u30b1\u30fc\u30b9\u306b\u53ce\u3081\u3089\u308c\u3001SF\u2086\u30ac\u30b9\u307e\u305f\u306f\u3088\u308a\u65b0\u3057\u3044\u30ac\u30b9\u304c\u5145\u586b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30ac\u30b9\u306f\u7a7a\u6c17\u306e3\u500d\u306e\u7d76\u7e01\u6027\u80fd\u3092\u6301\u3064\u305f\u3081\u3001\u975e\u5e38\u306b\u5c0f\u578b\u5316\u304c\u53ef\u80fd\u3067\u3059\u3002\u7c89\u5875\u3001\u5869\u5206\u3001\u6e7f\u6c17\u3001\u305d\u306e\u4ed6\u306e\u81ea\u7136\u6c5a\u67d3\u7269\u8cea\u304b\u3089\u5b8c\u5168\u306b\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002GIS\u306f\u5de5\u5834\u3067\u30c6\u30b9\u30c8\u304a\u3088\u3073\u7d44\u307f\u7acb\u3066\u6e08\u307f\u3067\u3042\u308b\u305f\u3081\u3001\u8a2d\u7f6e\u5834\u6240\u306b\u5230\u7740\u3057\u3066\u304b\u3089\u306e\u4f5c\u696d\u306f\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Top_10_Key_Differences_between_Air_Insulated_vs_Gas_Insulated_Switchgear\"><\/span><strong><b>\u7a7a\u6c17\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u3068\u30ac\u30b9\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u306e\u4e3b\u306a\u9055\u3044\u30c8\u30c3\u30d710<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Insulation_Medium\"><\/span><strong><b>\u65ad\u71b1\u6750<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Air_Insulated_Switchgear_AIS\"><\/span><strong><em><b><i>\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5c0e\u4f53\u3068\u63a5\u5730\u9593\u306e\u8a98\u96fb\u4f53\u3068\u3057\u3066\u5927\u6c17\u3092\u5229\u7528\u3059\u308b\u65b9\u5f0f\u3067\u3059\u3002\u7a7a\u6c17\u306f\u7d76\u7e01\u6027\u304c\u4f4e\u3044\u305f\u3081\u3001\u5404\u6bb5\u3084\u90e8\u54c1\u9593\u306b\u7a7a\u9593\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u6a5f\u5668\u306e\u8a2d\u7f6e\u9762\u7a4d\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u8a2d\u7f6e\u5834\u6240\u3001\u6e29\u5ea6\u3001\u5927\u6c17\u6c5a\u67d3\u306f\u7d76\u7e01\u52b9\u7387\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Gas_Insulated_Switchgear_GIS\"><\/span><strong><em><b><i>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>SF\u2086\u30ac\u30b9\u307e\u305f\u306f\u74b0\u5883\u306b\u512a\u3057\u3044\u9078\u629e\u80a2\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059<strong><b>\u00a0<\/b><\/strong><a href=\"https:\/\/www.kdmsteel.com\/ja\/%e9%9b%bb%e6%b0%97%e9%96%8b%e9%96%89%e8%a3%85%e7%bd%ae\/\"><strong><b>\u96fb\u6c17\u958b\u9589\u88c5\u7f6e<\/b><\/strong><\/a>, SF\u2086\u306f\u91d1\u5c5e\u88fd\u306e\u5bb9\u5668\u306b\u5c01\u5165\u3055\u308c\u3066\u3044\u307e\u3059\u3002SF\u2086\u306e\u96fb\u6c17\u5f37\u5ea6\u306f\u7a7a\u6c17\u306e3\u500d\u3067\u3042\u308b\u305f\u3081\u3001\u3088\u308a\u5bc6\u63a5\u306a\u8a2d\u7f6e\u304c\u53ef\u80fd\u3067\u3059\u3002\u5bc6\u9589\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5929\u5019\u3001\u6a19\u9ad8\u3001\u6c5a\u67d3\u306b\u95a2\u4fc2\u306a\u304f\u906e\u853d\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u5de5\u5834\u3067\u7ba1\u7406\u3055\u308c\u305f\u65ad\u71b1\u6750\u3067\u3042\u308a\u3001\u73fe\u5834\u306e\u72b6\u6cc1\u306b\u5de6\u53f3\u3055\u308c\u307e\u305b\u3093\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Design_Construction\"><\/span><strong><b>\u8a2d\u8a08\u30fb\u65bd\u5de5<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Air_Insulated_Switchgear_AIS-2\"><\/span><strong><em><b><i>\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>AIS \u306f\u3001\u78c1\u5668\u788d\u5b50\u3067\u652f\u3048\u3089\u308c\u305f\u88f8\u7dda\u3092\u5099\u3048\u305f\u958b\u653e\u578b\u69cb\u9020\u3067\u3059\u3002\u4e9c\u925b\u30e1\u30c3\u30ad\u92fc\u88fd\u306e\u5efa\u7269\u306b\u306f\u3001\u30d0\u30b9\u30d0\u30fc\u3001\u65ad\u8def\u5668\u3001 <a href=\"https:\/\/www.kdmsteel.com\/ja\/%e7%9b%b4%e6%b5%81%e9%81%ae%e6%96%ad%e5%99%a8\/\">\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc<\/a> \u305d\u308c\u3089\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u67d4\u8edf\u306a\u8a2d\u8a08\u306b\u3088\u308a\u3001\u90e8\u54c1\u306e\u4ea4\u63db\u3084\u63a5\u70b9\u306e\u4f4d\u7f6e\u306e\u78ba\u8a8d\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002\u5927\u304d\u306a\u9699\u9593\u3084\u5927\u304d\u306a\u30b5\u30a4\u30ba\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Gas_Insulated_Switchgear_GIS-2\"><\/span><strong><em><b><i>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>GIS\u306f\u3001\u63a5\u5730\u3055\u308c\u305f\u7d76\u7e01\u30ac\u30b9\u5c01\u5165\u5f0f\u306e\u9285\u307e\u305f\u306f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u306e\u30dc\u30c3\u30af\u30b9\u3092\u6d3b\u7dda\u7528\u3068\u3057\u3066\u3001\u540c\u8ef8\u69cb\u9020\u306e\u5bc6\u9589\u578b\u8a2d\u8a08\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u5c0f\u578b\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u8a2d\u8a08\u306b\u3088\u308a\u3001\u906e\u65ad\u5668\u3001\u65ad\u8def\u5668\u3001CT\/VT\u306f\u5bc6\u9589\u3055\u308c\u305f\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u53ce\u7d0d\u3055\u308c\u307e\u3059\u3002\u5de5\u5834\u3067\u7d44\u307f\u7acb\u3066\u3089\u308c\u305f\u90e8\u54c1\u306f\u3059\u3050\u306b\u63a5\u7d9a\u3067\u304d\u308b\u305f\u3081\u3001\u69cb\u9020\u7528\u92fc\u6750\u3084\u57fa\u790e\u5de5\u4e8b\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Initial_Investment_Cost\"><\/span><strong><b>\u521d\u671f\u6295\u8cc7\u8cbb\u7528<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Air_Insulated_Switchgear_AIS-3\"><\/span><strong><em><b><i>\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>AIS\u306f\u3001GIS\u306b\u6bd4\u3079\u3066\u521d\u671f\u6295\u8cc7\u984d\u304c\u901a\u5e3820\uff5e401TPT\u5c11\u306a\u304f\u3066\u6e08\u307f\u307e\u3059\u3002\u6280\u8853\u304c\u4f7f\u3044\u3084\u3059\u304f\u3001\u9676\u78c1\u5668\u3084\u9244\u92fc\u306a\u3069\u306e\u8cc7\u6750\u3082\u5165\u624b\u3057\u3084\u3059\u304f\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u5e02\u5834\u306e\u7af6\u4e89\u3082\u6fc0\u3057\u3044\u305f\u3081\u3001\u30b3\u30b9\u30c8\u524a\u6e1b\u304c\u53ef\u80fd\u3067\u3059\u3002\u521d\u671f\u4e88\u7b97\u304c\u5c11\u306a\u304f\u3001\u5e83\u3044\u30b9\u30da\u30fc\u30b9\u304c\u3042\u308b\u5834\u5408\u306f\u3001AIS\u306f\u8cbb\u7528\u3092\u7bc0\u7d04\u3059\u308b\u512a\u308c\u305f\u65b9\u6cd5\u3067\u3059\u3002.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Gas_Insulated_Switchgear_GIS-3\"><\/span><strong><em><b><i>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>GIS\u306f\u7cbe\u5bc6\u306a\u88fd\u9020\u3001SF\u2086\u30ac\u30b9\u3078\u306e\u5bfe\u5fdc\u3001\u6700\u65b0\u306e\u88ab\u8986\u6280\u8853\u306e\u4f7f\u7528\u306a\u3069\u304c\u5fc5\u8981\u3068\u306a\u308b\u305f\u3081\u3001\u521d\u671f\u8cbb\u7528\u304c\u9ad8\u984d\u306b\u306a\u308a\u307e\u3059\u3002\u5de5\u5834\u751f\u7523\u54c1\u3068\u3057\u3066\u306f\u624b\u9803\u306a\u4fa1\u683c\u5e2f\u3067\u3059\u304c\u3001\u90fd\u5e02\u7528\u5730\u306e\u7bc0\u7d04\u306b\u3088\u3063\u3066\u901a\u5e38\u306f\u5143\u304c\u53d6\u308c\u307e\u3059\u3002GIS\u30c4\u30fc\u30eb\u306f\u9ad8\u4fa1\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u5c0f\u898f\u6a21\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Installation_Time\"><\/span><strong><b>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u9593<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50312\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-4.jpg\" alt=\"\u7a7a\u6c17\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u3068\u30ac\u30b9\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u306e\u6bd4\u8f03\uff084\uff09\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-4.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-4-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-4-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-4-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Air_Insulated_Switchgear_AIS-4\"><\/span><strong><em><b><i>\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u73fe\u5834\u3067\u306e\u4f5c\u696d\u6642\u9593\u304c\u9577\u304f\u306a\u308a\u307e\u3059\u3002\u8a2d\u7f6e\u306b\u306f\u3001\u591a\u304f\u306e\u90e8\u54c1\u3092\u7d44\u307f\u7acb\u3066\u3001\u7d76\u7e01\u4f53\u3092\u8a2d\u7f6e\u3057\u3001\u6bcd\u7dda\u3092\u914d\u7dda\u3057\u3001\u906e\u65ad\u5668\u3092\u4e26\u3079\u308b\u306a\u3069\u3001\u719f\u7df4\u3057\u305f\u4f5c\u696d\u54e1\u3068\u826f\u597d\u306a\u5929\u5019\u304c\u5fc5\u8981\u3067\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8a2d\u7f6e\u6642\u9593\u306f\u3001\u901a\u5e38\u3001GIS\u7248\u3088\u308a\u308230\uff5e50%\u9577\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Gas_Insulated_Switchgear_GIS-4\"><\/span><strong><em><b><i>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>GIS\u306f\u5de5\u5834\u3067\u30c6\u30b9\u30c8\u6e08\u307f\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u3001\u57fa\u790e\u3078\u306e\u8a2d\u7f6e\u3068\u63a5\u7d9a\u306e\u307f\u3067\u6e08\u307f\u307e\u3059\u3002\u73fe\u5834\u3067\u306e\u7d44\u307f\u7acb\u3066\u4f5c\u696d\u304c\u5c11\u306a\u304f\u3066\u6e08\u3080\u305f\u3081\u3001\u5de5\u671f\u3092\u6570\u9031\u9593\u304b\u3089\u6570\u30f6\u6708\u77ed\u7e2e\u3067\u304d\u307e\u3059\u3002\u4e3b\u8981\u6a5f\u5668\u306f\u5bc6\u9589\u72b6\u614b\u306e\u307e\u307e\u306a\u306e\u3067\u3001\u60aa\u5929\u5019\u306b\u3088\u308b\u9045\u5ef6\u3082\u554f\u984c\u306b\u306a\u308a\u307e\u305b\u3093\u3002GIS\u306e\u8fc5\u901f\u306a\u8a2d\u7f6e\u306f\u3001\u7279\u306b\u8fc5\u901f\u306a\u5b8c\u4e86\u304c\u6c42\u3081\u3089\u308c\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3084\u3001\u5efa\u8a2d\u671f\u9593\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u73fe\u5834\u306b\u304a\u3044\u3066\u3001\u4ed6\u793e\u306b\u5bfe\u3059\u308b\u5927\u304d\u306a\u7af6\u4e89\u512a\u4f4d\u6027\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Maintenance_Requirements\"><\/span><strong><b>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u8981\u4ef6<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Air_Insulated_Switchgear_AIS-5\"><\/span><strong><em><b><i>\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u4fee\u7406\u62c5\u5f53\u8005\u306f\u5f15\u304d\u7d9a\u304dAIS\u306e\u4f5c\u696d\u3092\u884c\u3044\u307e\u3059\u3002\u74b0\u5883\u306b\u3055\u3089\u3055\u308c\u308b\u90e8\u54c1\u306f\u3001\u7279\u306b\u6c5a\u67d3\u3055\u308c\u305f\u5730\u57df\u3084\u6d77\u5cb8\u4ed8\u8fd1\u3067\u306f\u3001\u983b\u7e41\u306b\u6e05\u6383\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7d76\u7e01\u4f53\u306e\u6e05\u6383\u3001\u63a5\u70b9\u306e\u70b9\u691c\u3001\u53ef\u52d5\u90e8\u306e\u30b0\u30ea\u30fc\u30b9\u5857\u5e03\u3092\u5b9a\u671f\u7684\u306b\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5c4b\u5916\u306e\u98a8\u96e8\u306b\u3055\u3089\u3055\u308c\u308b\u90e8\u54c1\u306f\u6469\u8017\u304c\u65e9\u3044\u305f\u3081\u3001\u4ea4\u63db\u983b\u5ea6\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u76ee\u8996\u70b9\u691c\u306f\u5bb9\u6613\u3067\u3059\u304c\u3001\u9577\u5e74\u306b\u308f\u305f\u308b\u4f5c\u696d\u306f\u7a4d\u307f\u91cd\u306a\u3063\u3066\u3044\u304d\u307e\u3059\u3002.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Gas_Insulated_Switchgear_GIS-5\"><\/span><strong><em><b><i>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>GIS\u306f\u3001\u305d\u306e\u8010\u7528\u671f\u9593\u4e2d\u3001\u983b\u7e41\u306b\u4fee\u7406\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5bc6\u9589\u69cb\u9020\u306b\u3088\u308a\u3001\u4e3b\u8981\u90e8\u54c1\u306f\u3059\u3079\u3066\u6e05\u6f54\u3067\u9178\u5316\u3057\u306b\u304f\u304f\u3001\u4e7e\u71e5\u3057\u305f\u72b6\u614b\u306b\u4fdd\u305f\u308c\u307e\u3059\u3002\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u9593\u9694\u306f10\uff5e15\u5e74\u3067\u3001\u901a\u5e38\u306f\u6a5f\u69cb\u306e\u70b9\u691c\u3068\u30ac\u30b9\u306e\u72b6\u614b\u78ba\u8a8d\u306e\u307f\u3092\u884c\u3044\u307e\u3059\u3002\u304a\u5ba2\u69d8\u306e\u30c1\u30fc\u30e0\u306f\u3001\u4e3b\u8981\u6a5f\u5668\u306b\u306f\u624b\u3092\u52a0\u3048\u305a\u3001\u4e8c\u6b21\u30b7\u30b9\u30c6\u30e0\u306e\u307f\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u983b\u5ea6\u306e\u4f4e\u6e1b\u306f\u3001\u904b\u7528\u30b3\u30b9\u30c8\u306e\u524a\u6e1b\u3068\u5efa\u7269\u306e\u8a08\u753b\u505c\u6b62\u56de\u6570\u306e\u6e1b\u5c11\u306b\u76f4\u63a5\u3064\u306a\u304c\u308a\u307e\u3059\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Reliability_Performance\"><\/span><strong><b>\u4fe1\u983c\u6027\u3068\u6027\u80fd<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Air_Insulated_Switchgear_AIS-6\"><\/span><strong><em><b><i>\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u305d\u306e\u4fe1\u983c\u6027\u306f\u3001\u8a2d\u7f6e\u5834\u6240\u306e\u72b6\u6cc1\u306b\u5927\u304d\u304f\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002AIS\u306f\u3001\u6e05\u6f54\u3067\u7ba1\u7406\u3055\u308c\u305f\u74b0\u5883\u3067\u306f\u975e\u5e38\u306b\u3046\u307e\u304f\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5869\u6c34\u5674\u9727\u3001\u5de5\u696d\u6c5a\u67d3\u3001\u9ad8\u6e7f\u5ea6\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u3001\u8ffd\u8de1\u3084\u30d5\u30e9\u30c3\u30b7\u30e5\u30aa\u30fc\u30d0\u30fc\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002\u9ce5\u3001\u30d8\u30d3\u3001\u3052\u3063\u6b6f\u985e\u306a\u3069\u306e\u91ce\u751f\u52d5\u7269\u3068\u306e\u63a5\u89e6\u3082\u4f9d\u7136\u3068\u3057\u3066\u5927\u304d\u306a\u61f8\u5ff5\u4e8b\u9805\u3067\u3059\u3002\u5b89\u5b9a\u3057\u305f\u6027\u80fd\u3092\u7dad\u6301\u3059\u308b\u306b\u306f\u3001\u5e38\u306b\u72b6\u6cc1\u3092\u76e3\u8996\u3057\u3001\u5916\u90e8\u304b\u3089\u306e\u8105\u5a01\u304c\u73fe\u308c\u305f\u969b\u306b\u306f\u8fc5\u901f\u306b\u5bfe\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Gas_Insulated_Switchgear_GIS-6\"><\/span><strong><em><b><i>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u3042\u3089\u3086\u308b\u74b0\u5883\u3067\u512a\u308c\u305f\u4fe1\u983c\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u5bc6\u9589\u3055\u308c\u305f\u30b1\u30fc\u30b8\u306f\u3001\u5317\u6975\u3001\u7802\u6f20\u3001\u6d77\u6d0b\u306a\u3069\u3001\u5916\u90e8\u74b0\u5883\u3092\u906e\u65ad\u3057\u307e\u3059\u3002\u65ad\u71b1\u7279\u6027\u306f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Sulfur_hexafluoride\"><strong><b>SF\u2086\u30ac\u30b9<\/b><\/strong><\/a>\u00a0\u6570\u5341\u5e74\u306b\u308f\u305f\u308a\u5909\u5316\u304c\u306a\u3044\u3002\u5916\u90e8\u304b\u3089\u306e\u59a8\u5bb3\u304c\u5c11\u306a\u304f\u3001\u5185\u90e8\u72b6\u6cc1\u304c\u3088\u308a\u5b89\u5b9a\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4e88\u671f\u305b\u306c\u505c\u96fb\u3082\u6e1b\u5c11\u3059\u308b\u3002\u7d71\u8a08\u30c7\u30fc\u30bf\u306b\u3088\u308b\u3068\u3001\u3042\u3089\u3086\u308b\u72b6\u6cc1\u306b\u304a\u3044\u3066\u3001GIS\u306fAIS\u3088\u308a\u3082\u9577\u671f\u7684\u306b\u4fe1\u983c\u6027\u304c\u9ad8\u3044\u3053\u3068\u304c\u793a\u5506\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Environmental_Impact\"><\/span><strong><b>\u74b0\u5883\u3078\u306e\u5f71\u97ff<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Air_Insulated_Switchgear_AIS-7\"><\/span><strong><em><b><i>\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u81ea\u7136\u306e\u7a7a\u6c17\u3092\u906e\u853d\u6750\u3068\u3057\u3066\u5229\u7528\u3059\u308b\u305f\u3081\u3001\u6e29\u5ba4\u52b9\u679c\u30ac\u30b9\u306b\u76f4\u63a5\u7684\u306a\u5f71\u97ff\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9244\u3001\u91d1\u5c5e\u3001\u9676\u78c1\u5668\u306f\u3001\u4e0d\u8981\u306b\u306a\u3063\u305f\u5834\u5408\u3067\u3082\u5bb9\u6613\u306b\u30ea\u30b5\u30a4\u30af\u30eb\u3067\u304d\u307e\u3059\u3002\u69cb\u9020\u7269\u3084\u8a2d\u7f6e\u9762\u7a4d\u304c\u5927\u304d\u304f\u76ee\u7acb\u3064\u5834\u5408\u306f\u3001\u8996\u899a\u7684\u306a\u5f71\u97ff\u304c\u61f8\u5ff5\u3055\u308c\u307e\u3059\u3002\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u52d5\u4f5c\u306f\u9a12\u97f3\u3092\u4f1d\u64ad\u3055\u305b\u308b\u305f\u3081\u3001\u4f4f\u5b85\u5730\u4ed8\u8fd1\u3067\u306f\u9a12\u97f3\u3092\u5236\u9650\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002AIS\u306f\u571f\u5730\u5229\u7528\u3092\u5909\u3048\u307e\u3059\u304c\u3001\u81ea\u7136\u74b0\u5883\u3078\u306e\u5f71\u97ff\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Gas_Insulated_Switchgear_GIS-7\"><\/span><strong><em><b><i>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5f93\u6765\u306eSF\u2086\u30ac\u30b9\u306f\u3001\u6e29\u5ba4\u52b9\u679c\u30ac\u30b9\u3068\u3057\u3066CO\u2082\u306e23,500\u500d\u3082\u306e\u6e29\u5ba4\u52b9\u679c\u3092\u6301\u3061\u3001\u74b0\u5883\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002\u6f0f\u6d29\u306f\u4f9d\u7136\u3068\u3057\u3066\u554f\u984c\u3067\u3059\u304c\u3001\u6700\u65b0\u306e\u6a5f\u5668\u3067\u306f\u5927\u304d\u306a\u554f\u984c\u306b\u306f\u306a\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u73fe\u5728\u3067\u306fSF\u2086\u3092\u4f7f\u7528\u3057\u306a\u3044\u4ee3\u66ff\u54c1\u304c\u958b\u767a\u3055\u308c\u3066\u3044\u307e\u3059\u3002. <a href=\"https:\/\/www.kdmsteel.com\/ja\/%e3%82%ac%e3%82%b9%e7%b5%b6%e7%b8%81%e9%96%8b%e9%96%89%e8%a3%85%e7%bd%ae\/\"><strong><b>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e<\/b><\/strong><\/a><strong><b>\u00a0<\/b><\/strong>\u771f\u7a7a\u906e\u65ad\u3068\u7a92\u7d20\u3068\u9178\u7d20\u306e\u6df7\u5408\u30ac\u30b9\u3067\u3042\u308b\u300c\u30af\u30ea\u30fc\u30f3\u30a8\u30a2\u300d\u65ad\u71b1\u6750\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002GIS\u306f\u74b0\u5883\u8ca0\u8377\u304c\u5c0f\u3055\u304f\u571f\u5730\u3092\u50b7\u3081\u306a\u3044\u305f\u3081\u3001\u5730\u7403\u74b0\u5883\u3092\u91cd\u8996\u3059\u308b\u5834\u6240\u306b\u6700\u9069\u3067\u3059\u3002\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u4ee3\u66ff\u88fd\u54c1\u3068SF\u2086\u7ba1\u7406\u306b\u3064\u3044\u3066\u306f\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Flexibility_and_Expansion\"><\/span><strong><b>\u67d4\u8edf\u6027\u3068\u62e1\u5f35\u6027<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50313\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-5.jpg\" alt=\"\u7a7a\u6c17\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u3068\u30ac\u30b9\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u306e\u6bd4\u8f03\uff085\uff09\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-5.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-5-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-5-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-5-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Air_Insulated_Switchgear_AIS-8\"><\/span><strong><em><b><i>\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5909\u66f4\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u5834\u5408\u3001AIS\u306e\u67d4\u8edf\u6027\u306e\u9ad8\u3055\u306b\u304d\u3063\u3068\u3054\u6e80\u8db3\u3044\u305f\u3060\u3051\u308b\u3067\u3057\u3087\u3046\u3002\u30d9\u30a4\u306e\u8ffd\u52a0\u3084\u5909\u96fb\u6240\u306e\u62e1\u5f35\u306f\u3001\u7c21\u5358\u306a\u90e8\u54c1\u3092\u8cfc\u5165\u3057\u3066\u7d44\u307f\u7acb\u3066\u308b\u3060\u3051\u3067\u6e08\u307f\u307e\u3059\u3002\u63a5\u7d9a\u7b87\u6240\u304c\u4e00\u76ee\u3067\u308f\u304b\u308b\u305f\u3081\u3001\u8a08\u753b\u3082\u5bb9\u6613\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u5c06\u6765\u306e\u62e1\u5f35\u3092\u898b\u8d8a\u3057\u3066\u4f59\u88d5\u3092\u6301\u305f\u305b\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u6700\u521d\u306e\u8a08\u753b\u6bb5\u968e\u3067\u898b\u843d\u3068\u3055\u308c\u304c\u3061\u306a\u70b9\u3067\u3059\u3002\u65e2\u5b58\u306e\u30b5\u30a4\u30ba\u5236\u9650\u306b\u3088\u3063\u3066\u3001\u65e2\u306b\u6df7\u96d1\u3057\u3066\u3044\u308b\u5730\u57df\u3067\u306e\u62e1\u5f35\u304c\u96e3\u3057\u304f\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Gas_Insulated_Switchgear_GIS-8\"><\/span><strong><em><b><i>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u62e1\u5f35\u306f\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u540c\u69d8\u306e\u65b9\u6cd5\u3067\u884c\u308f\u308c\u307e\u3059\u304c\u3001\u3088\u308a\u7dbf\u5bc6\u306a\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\u3002\u5de5\u5834\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u65e2\u5b58\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u540c\u3058\u30ac\u30b9\u533a\u753b\u3068\u30b5\u30a4\u30ba\u3092\u5099\u3048\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30d9\u30a4\u3092\u8ffd\u52a0\u3059\u308b\u5834\u5408\u3001\u901a\u5e38\u306f\u96a3\u63a5\u3059\u308b\u30a8\u30ea\u30a2\u3092\u4e00\u6642\u7684\u306b\u4f7f\u7528\u505c\u6b62\u306b\u3057\u3066\u30ac\u30b9\u3092\u53d6\u308a\u6271\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30da\u30fc\u30b9\u3092\u7bc0\u7d04\u3059\u308b\u3053\u3068\u3067\u90e8\u5c4b\u306e\u4e88\u7d04\u306f\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u5909\u66f4\u306b\u306f\u7279\u5225\u306a\u30b9\u30ad\u30eb\u3068\u30c4\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002\u30ac\u30b9\u30d0\u30ea\u30a2\u304c\u65e2\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u308b\u521d\u671f\u8a2d\u7f6e\u6642\u306b\u5c06\u6765\u306e\u30d9\u30a4\u3092\u8a08\u753b\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u5c06\u6765\u306e\u62e1\u5f35\u304c\u306f\u308b\u304b\u306b\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Life_span_Durability\"><\/span><strong><b>\u5bff\u547d\u3068\u8010\u4e45\u6027<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Air_Insulated_Switchgear_AIS-9\"><\/span><strong><em><b><i>\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>AIS\u306f\u9069\u5207\u306b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3055\u308c\u3066\u3044\u308c\u307030\uff5e40\u5e74\u9593\u306f\u78ba\u5b9f\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002\u7d76\u7e01\u4f53\u3001\u6eb6\u63a5\u90e8\u3001\u63a5\u70b9\u306f\u74b0\u5883\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u5f90\u3005\u306b\u52a3\u5316\u3057\u307e\u3059\u3002\u7d76\u7e01\u4f53\u3001\u907f\u96f7\u5668\u3001\u3055\u3089\u306b\u306f\u906e\u65ad\u5668\u5168\u4f53\u3068\u3044\u3063\u305f\u90e8\u54c1\u306f\u5b9a\u671f\u7684\u306b\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u9244\u9aa8\u9020\u306e\u5efa\u7269\u306f\u5e38\u306b\u8150\u98df\u304b\u3089\u4fdd\u8b77\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u7269\u306e\u5bff\u547d\u306f\u3001\u3069\u308c\u3060\u3051\u9069\u5207\u306b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u884c\u3046\u304b\u3001\u305d\u3057\u3066\u8a2d\u7f6e\u5834\u6240\u306e\u72b6\u6cc1\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Gas_Insulated_Switchgear_GIS-9\"><\/span><strong><em><b><i>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u512a\u308c\u305fGIS\u30b7\u30b9\u30c6\u30e0\u306f40\u5e74\u304b\u308950\u5e74\u306f\u6301\u3064\u306f\u305a\u3067\u3059\u3002\u5bc6\u9589\u69cb\u9020\u306b\u3088\u308a\u3001\u5185\u90e8\u90e8\u54c1\u306f\u4f55\u5341\u5e74\u3082\u5b8c\u74a7\u306a\u72b6\u614b\u3092\u4fdd\u3061\u307e\u3059\u3002 <a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/ultraviolet-light\"><strong><b>\u7d2b\u5916\u7dda<\/b><\/strong><\/a>, \u6c5a\u67d3\u3084\u6e7f\u6c17\u306a\u3069\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3082\u3001\u4e3b\u8981\u90e8\u54c1\u306f\u88fd\u9020\u3055\u308c\u305f\u5f53\u6642\u3068\u5909\u308f\u3089\u306a\u3044\u72b6\u614b\u3092\u4fdd\u3061\u307e\u3059\u3002\u30b7\u30fc\u30eb\u306f\u7d4c\u5e74\u52a3\u5316\u3059\u308b\u305f\u3081\u5c02\u9580\u5bb6\u306b\u3088\u308b\u4fee\u7406\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u30b3\u30a2\u3068\u306a\u308b\u6a5f\u5668\u306f\u975e\u5e38\u306b\u9577\u6301\u3061\u3057\u307e\u3059\u3002\u8010\u4e45\u6027\u306b\u95a2\u3057\u3066\u6700\u3082\u5fc3\u914d\u306a\u306e\u306f\u3001\u5de5\u5177\u304c\u6545\u969c\u3059\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u6570\u5341\u5e74\u5f8c\u306b\u30b9\u30da\u30a2\u30d1\u30fc\u30c4\u3092\u5165\u624b\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3067\u3057\u3087\u3046\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Application_Suitability\"><\/span><strong><b>\u7528\u9014\u9069\u5408\u6027<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Air_Insulated_Switchgear_AIS-10\"><\/span><strong><em><b><i>\u7a7a\u6c17\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08AIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u3053\u306e\u30bf\u30a4\u30d7\u306e\u958b\u9589\u88c5\u7f6e\u306f\u3001\u5e83\u5927\u306a\u571f\u5730\u3092\u6301\u3064\u5730\u65b9\u306e\u5909\u96fb\u6240\u3001\u5c4b\u5916\u30b9\u30da\u30fc\u30b9\u306e\u3042\u308b\u5de5\u696d\u7528\u5730\u3001\u521d\u671f\u6295\u8cc7\u30b3\u30b9\u30c8\u304c\u6700\u3082\u91cd\u8981\u306a\u8981\u7d20\u3068\u306a\u308b\u4f4e\u4e88\u7b97\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u6700\u9069\u3067\u3059\u3002\u6e29\u6696\u306a\u6c17\u5019\u3067\u5927\u6c17\u6c5a\u67d3\u304c\u5c11\u306a\u3044\u5730\u57df\u3067\u306f\u3001\u826f\u597d\u306a\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u9001\u96fb\u96fb\u5727\u306f\u6700\u5927800kV\u307e\u3067\u5bfe\u5fdc\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Gas_Insulated_Switchgear_GIS-10\"><\/span><strong><em><b><i>\u30ac\u30b9\u7d76\u7e01\u958b\u9589\u88c5\u7f6e\uff08GIS\uff09\uff1a<\/i><\/b><\/em><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u571f\u5730\u4ee3\u304c\u8a2d\u5099\u8cbb\u3092\u4e0a\u56de\u308b\u90fd\u5e02\u90e8\u306e\u5909\u96fb\u6240\u306b\u306f\u3001GIS\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u5c4b\u5185\u8a2d\u5099\u3001\u5730\u4e0b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u6d77\u4e0a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u5c0f\u898f\u6a21\u306a\u30b0\u30ea\u30fc\u30f3\u30a8\u30cd\u30eb\u30ae\u30fc\u4e8b\u696d\u306a\u3069\u306b\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002GIS\u306f\u3001\u6700\u5c0f\u9650\u306e\u30b9\u30da\u30fc\u30b9\u3067\u6700\u59271200kV\u306e\u4e2d\u96fb\u5727\u3092\u914d\u96fb\u3067\u304d\u307e\u3059\u3002\u4fe1\u983c\u6027\u3001\u5c0f\u578b\u5316\u3001\u4f4e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u304c\u521d\u671f\u8cbb\u7528\u3092\u4e0a\u56de\u308b\u5834\u5408\u306f\u3001GIS\u3092\u3054\u5229\u7528\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Air_Insulated_vs_Gas_Insulated_Switchgear_Table\"><\/span><strong><b>\u7a7a\u6c17\u7d76\u7e01\u578b\u3068\u30ac\u30b9\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u306e\u6bd4\u8f03\u8868<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50311\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-3.jpg\" alt=\"\u7a7a\u6c17\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u3068\u30ac\u30b9\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\uff083\uff09\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-3.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-3-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-3-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-3-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<tbody>\n<tr>\n<td><strong>\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong><\/td>\n<td><strong>AIS<\/strong><\/td>\n<td><strong>\u5730\u7406\u60c5\u5831\u30b7\u30b9\u30c6\u30e0<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>\u7d76\u7e01<\/strong><\/td>\n<td>\u7a7a\u6c17<\/td>\n<td>SF\u2086\u30ac\u30b9<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30c7\u30b6\u30a4\u30f3<\/strong><\/td>\n<td>\u30aa\u30fc\u30d7\u30f3\u3001\u53ef\u8996<\/td>\n<td>\u5bc6\u9589\u578b\u3001\u30b3\u30f3\u30d1\u30af\u30c8<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6599\u91d1<\/strong><\/td>\n<td>\u3088\u308a\u4f4e\u3044<\/td>\n<td>\u3088\u308a\u9ad8\u3044<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong><\/td>\n<td>\u3082\u3063\u3068\u3086\u3063\u304f\u308a<\/td>\n<td>\u3082\u3063\u3068\u65e9\u304f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/strong><\/td>\n<td>\u983b\u7e41<\/td>\n<td>\u30df\u30cb\u30de\u30eb<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4fe1\u983c\u6027<\/strong><\/td>\n<td>\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308b<\/td>\n<td>\u4e00\u8cab\u6027\u306e\u3042\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8<\/strong><\/td>\n<td>\u5927\u304d\u3044<\/td>\n<td>\u5c0f\u3055\u3044<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5bff\u547d<\/strong><\/td>\n<td>30\uff5e40\u6b73<\/td>\n<td>40\uff5e50\u6b73<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6700\u9069\u306a\u7528\u9014<\/strong><\/td>\n<td>\u7530\u820e\u3001\u30a2\u30a6\u30c8\u30c9\u30a2<\/td>\n<td>\u90fd\u5e02\u90e8\u306e\u904e\u9177\u306a\u5834\u6240<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Air_Insulated_vs_Gas_Insulated_Switchgear_%E2%80%94_Which_One_Should_You_Choose\"><\/span><strong><b>\u7a7a\u6c17\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u3068\u30ac\u30b9\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e \u2015 \u3069\u3061\u3089\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u9078\u629e\u306f\u4e88\u7b97\u3001\u74b0\u5883\u3001\u305d\u3057\u3066\u30b9\u30da\u30fc\u30b9\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002\u5341\u5206\u306a\u5e83\u3055\u306e\u571f\u5730\u304c\u3042\u308a\u3001\u6c17\u5019\u304c\u7a4f\u3084\u304b\u3067\u3001\u4e88\u7b97\u306b\u4f59\u88d5\u304c\u3042\u308b\u306a\u3089\u3001AIS\u306f\u4f4e\u30b3\u30b9\u30c8\u3067\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u8ffd\u52a0\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306f\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u30b3\u30b9\u30c8\u524a\u6e1b\u52b9\u679c\u306f\u5341\u5206\u306b\u898b\u5408\u3046\u3082\u306e\u3067\u3059\u3002.<\/p>\n<p>\u8a2d\u7f6e\u30b9\u30da\u30fc\u30b9\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u90fd\u5e02\u90e8\u306e\u5909\u96fb\u6240\u3001\u5c4b\u5185\u8a2d\u5099\u3001\u307e\u305f\u306f\u6d0b\u4e0a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306bGIS\uff08\u5730\u7406\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\uff09\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a2d\u7f6e\u5834\u6240\u304c\u6d77\u5cb8\u306e\u5869\u6c34\u5674\u9727\u3001\u7802\u6f20\u306e\u7802\u3001\u307e\u305f\u306f\u9ad8\u5730\u306b\u3042\u308b\u5834\u5408\u3001GIS\u306f\u74b0\u5883\u4e0a\u306e\u5371\u967a\u3092\u6392\u9664\u3057\u307e\u3059\u3002\u521d\u671f\u6295\u8cc7\u306f\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u304c\u3001GIS\u306f\u9577\u671f\u7684\u306a\u4fe1\u983c\u6027\u3068\u4f4e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3092\u91cd\u8996\u3059\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Get_Your_Customized_Switchgear_by_KDM_Steel\"><\/span><strong><b>KDM Steel\u3067\u3042\u306a\u305f\u3060\u3051\u306e\u30ab\u30b9\u30bf\u30e0\u30b9\u30a4\u30c3\u30c1\u30ae\u30a2\u3092\u624b\u306b\u5165\u308c\u3088\u3046<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/www.kdmsteel.com\/ja\/\"><strong>KDM\u30b9\u30c1\u30fc\u30eb<\/strong><\/a>\u00a0\u3059\u3079\u3066\u306e\u4ed5\u4e8b\u306f\u7570\u306a\u308a\u3001\u305d\u308c\u305e\u308c\u72ec\u81ea\u306e\u30cb\u30fc\u30ba\u304c\u3042\u308b\u3053\u3068\u3092\u7406\u89e3\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/www.kdmsteel.com\/ja\/%e9%96%8b%e9%96%89%e8%a3%85%e7%bd%ae%e3%81%a8%e5%9b%9e%e8%b7%af%e9%81%ae%e6%96%ad%e5%99%a8\/\"><strong><b>\u958b\u9589\u88c5\u7f6e\u304a\u3088\u3073\u906e\u65ad\u5668<\/b><\/strong><\/a>\u00a0\u304a\u5ba2\u69d8\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u8fb2\u6751\u90e8\u306e\u6210\u9577\u306e\u305f\u3081\u306e\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044AIS\u304c\u5fc5\u8981\u306a\u5834\u5408\u3067\u3082\u3001\u7701\u30b9\u30da\u30fc\u30b9\u306a\u90fd\u5e02\u30a4\u30f3\u30d5\u30e9\u306e\u305f\u3081\u306eGIS\u304c\u5fc5\u8981\u306a\u5834\u5408\u3067\u3082\u3001\u304a\u5ba2\u69d8\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/www.kdmsteel.com\/ja\/%e6%8e%a5%e8%a7%a6\/\"><strong><b>\u63a5\u89e6<\/b><\/strong><\/a><strong><b>\u00a0<\/b><\/strong>\u304a\u898b\u7a4d\u3082\u308a\u3068\u3054\u4f9d\u983c\u5185\u5bb9\u306b\u3064\u3044\u3066\u306e\u3054\u76f8\u8ac7\u306e\u305f\u3081\u3001\u3059\u3050\u306b\u5f0a\u793e\u30c1\u30fc\u30e0\u307e\u3067\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50310\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-2.jpg\" alt=\"\u7a7a\u6c17\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u3068\u30ac\u30b9\u7d76\u7e01\u578b\u958b\u9589\u88c5\u7f6e\u306e\u6bd4\u8f03\uff082\uff09\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-2.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-2-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-2-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Air-Insulated-vs-Gas-Insulated-Switchgear-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><strong><b>\u3088\u304f\u3042\u308b\u8cea\u554f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Is_GIS_always_more_reliable_than_AIS\"><\/span><strong><b>GIS\u306f\u5e38\u306bAIS\u3088\u308a\u3082\u4fe1\u983c\u3067\u304d\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5b9f\u969b\u306b\u306f\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001GIS\u306f\u74b0\u5883\u8981\u56e0\u304c\u6392\u9664\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u6545\u969c\u3057\u306b\u304f\u3044\u3068\u8a00\u3048\u307e\u3059\u3002\u5c4b\u5185\u3067\u4f7f\u7528\u3057\u3001\u6e05\u6f54\u306a\u72b6\u614b\u306b\u7dad\u6301\u3059\u308c\u3070\u3001AIS\u306fGIS\u3068\u540c\u7b49\u306e\u52b9\u679c\u3092\u767a\u63ee\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_SF%E2%82%86_gas_harmful_in_GIS_systems\"><\/span><strong><b>SF\u2086\u30ac\u30b9\u306fGIS\u30b7\u30b9\u30c6\u30e0\u306b\u3068\u3063\u3066\u6709\u5bb3\u3067\u3059\u304b\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u901a\u5e38\u3001SF\u2086\u2086\u306f\u7121\u6bd2\u3067\u3001\u5f15\u706b\u6027\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u5f37\u529b\u306a\u6e29\u5ba4\u52b9\u679c\u30ac\u30b9\u3067\u3042\u308a\u3001\u30a2\u30fc\u30af\u653e\u96fb\u306e\u5206\u89e3\u306b\u3088\u3063\u3066\u6709\u6bd2\u5ec3\u68c4\u7269\u304c\u767a\u751f\u3059\u308b\u305f\u3081\u3001\u614e\u91cd\u306b\u53d6\u308a\u6271\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_GIS_capable_of_substituting_AIS_in_the_current_substations\"><\/span><strong><b>GIS\u306f\u73fe\u5728\u306e\u5909\u96fb\u6240\u306b\u304a\u3044\u3066AIS\u306e\u4ee3\u66ff\u3068\u306a\u308a\u5f97\u308b\u3060\u308d\u3046\u304b\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u3082\u3061\u308d\u3093\u3001GIS\u306f\u898f\u6a21\u304c\u5c0f\u3055\u3044\u50be\u5411\u306b\u3042\u308b\u305f\u3081\u3001\u5c0f\u898f\u6a21\u306a\u5730\u57df\u3067\u306f\u4ee3\u66ff\u624b\u6bb5\u3068\u3057\u3066\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u79fb\u884c\u3092\u884c\u3046\u969b\u306b\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u505c\u6b62\u671f\u9593\u3092\u8a08\u753b\u3057\u3001\u30ac\u30b9\u30bf\u30f3\u30af\u306e\u7ba1\u7406\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_are_the_risks_and_key_issues_of_AIS_systems\"><\/span><strong><b>AIS\u30b7\u30b9\u30c6\u30e0\u306e\u30ea\u30b9\u30af\u3068\u4e3b\u306a\u8ab2\u984c\u306f\u4f55\u3067\u3059\u304b\uff1f<\/b><\/strong><span 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