{"id":10969,"date":"2026-08-29T23:43:05","date_gmt":"2026-08-29T15:43:05","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=10969"},"modified":"2026-08-29T23:43:05","modified_gmt":"2026-08-29T15:43:05","slug":"the-function-of-transformers-powering-your-world-safely-and-efficiently","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ja\/news\/the-function-of-transformers-powering-your-world-safely-and-efficiently\/","title":{"rendered":"\u30c8\u30e9\u30f3\u30b9\u306e\u6a5f\u80fd\uff1a\u3042\u306a\u305f\u306e\u4e16\u754c\u3092\u5b89\u5168\u304b\u3064\u52b9\u7387\u7684\u306b\u96fb\u529b\u4f9b\u7d66\u3059\u308b"},"content":{"rendered":"<p>\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30e2\u30fc\u30eb\u3084\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306b\u3044\u308b\u5834\u5408\u3001\u30b1\u30fc\u30d6\u30eb\u304b\u3089\u6570\u30d5\u30a3\u30fc\u30c8\u96e2\u308c\u305f\u5834\u6240\u3067\u3001\u5efa\u7269\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u30d1\u30c3\u30c9\u30de\u30a6\u30f3\u30c8\u6a5f\u5668\u3068\u300111 kV\u3092400 kV\u306b\u5909\u63db\u3059\u308b\u4e7e\u5f0f\u5909\u5727\u5668\u3068\u3044\u30462\u3064\u306e\u4e3b\u8981\u306a\u30bf\u30a4\u30d7\u306e\u5909\u5727\u5668\u3092\u901a\u308a\u904e\u304e\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u305d\u308c\u306b\u6c17\u3065\u304f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u96fb\u6c17\u3067\u52d5\u304f\u3059\u3079\u3066\u306e\u3082\u306e\u306f\u3001\u96fb\u5727\u3092\u5909\u63db\u3059\u308b\u3068\u3044\u3046\u6700\u3082\u91cd\u8981\u306a\u6a5f\u80fd\u306e1\u3064\u3092\u679c\u305f\u3059\u5909\u5727\u5668\u306e\u304a\u304b\u3052\u3067\u52d5\u3044\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u5909\u5727\u5668\u306e\u52d5\u4f5c\u3092\u7c21\u6f54\u304b\u3064\u660e\u78ba\u306b\u8aac\u660e\u3057\u3001\u96fb\u5727\u5909\u63db\u3001\u7d76\u7e01\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30de\u30c3\u30c1\u30f3\u30b0\u3001\u8abf\u6574\u306a\u3069\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u95a2\u3059\u308b\u9069\u5207\u306a\u6570\u5024\u3092\u63d0\u4f9b\u3057\u3001\u5909\u5727\u5668\u306b\u95a2\u3059\u308b\u77e5\u8b58\u304c\u3055\u307e\u3056\u307e\u306a\u696d\u754c\u306e\u96fb\u6c17\u7684\u30cb\u30fc\u30ba\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10971\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/From-Power-Plant-to-End-Use.webp\" alt=\"\" width=\"1440\" height=\"1080\" \/><\/p>\n<h2 id=\"definition\">\u5909\u5727\u5668\u3068\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u5b9f\u969b\u306b\u4f55\u3092\u3059\u308b\u306e\u304b\uff1f<\/h2>\n<p>\u5909\u5727\u5668\u306f\u3001\u5171\u6709\u3055\u308c\u305f\u78c1\u6c17\u30b3\u30a2\u306e\u5468\u308a\u306b\u914d\u7f6e\u3055\u308c\u305f\u4e00\u5b9a\u6570\u306e\u30b3\u30a4\u30eb\uff08\u901a\u5e38\u306f\u5dfb\u7dda\u3068\u547c\u3070\u308c\u307e\u3059\uff09\u3092\u6301\u3064\u9759\u7684\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u672c\u8cea\u7684\u306b\u3001\u5909\u5727\u5668\u306e\u4e3b\u306a\u76ee\u7684\u306f\u3001\u4ea4\u6d41\uff08AC\uff09\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u30921\u3064\u306e\u56de\u8def\u304b\u3089\u5225\u306e\u56de\u8def\u306b\u8ee2\u9001\u3057\u306a\u304c\u3089\u3001\u96fb\u5727\u3068\u96fb\u6d41\u30ec\u30d9\u30eb\u3092\u5909\u66f4\u3057\u3001\u5468\u6ce2\u6570\u3092\u540c\u3058\u306b\u4fdd\u3064\u3053\u3068\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5909\u5727\u5668\u306f\u52d5\u4f5c\u4e2d\u306b\u53ef\u52d5\u90e8\u54c1\u3092\u6301\u305f\u306a\u3044\u305f\u3081\u3001\u975e\u5e38\u306b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u96fb\u6c17\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002.<\/p>\n<p>\u5909\u5727\u5668\u306e\u540d\u524d\u306f\u3001\u305d\u306e\u52d5\u4f5c\u304b\u3089\u6765\u3066\u304a\u308a\u3001\u96fb\u5727\u3092\u5909\u63db\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u3001\u6607\u5727\u578b\u306e\u5909\u5727\u5668\u306f\u3001\u52b9\u7387\u7684\u306a\u9577\u8ddd\u96e2\u96fb\u529b\u4f9b\u7d66\u306e\u305f\u3081\u306b\u96fb\u5727\u3092\u4e0a\u3052\u308b\u3053\u3068\u3092\u8a31\u53ef\u3057\u3001\u964d\u5727\u578b\u306e\u5909\u5727\u5668\u306f\u96fb\u5727\u3092\u4e0b\u3052\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u96fb\u5727\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306f\u3001\u5909\u5727\u5668\u304c\u3067\u304d\u308b\u3053\u3068\u306e\u307b\u3093\u306e\u4e00\u90e8\u306b\u904e\u304e\u307e\u305b\u3093\u3002\u5909\u5727\u5668\u306f\u3001\u56de\u8def\u7d76\u7e01\u5668\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30de\u30c3\u30c1\u30f3\u30b0\u30c7\u30d0\u30a4\u30b9\u3001DC\u30d6\u30ed\u30c3\u30ab\u30fc\u3001\u4f9b\u7d66\u5236\u5fa1\u306e\u624b\u6bb5\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u3092\u679c\u305f\u3057\u307e\u3059\u3002.<\/p>\n<h2 id=\"how\">\u5909\u5727\u5668\u306e\u52d5\u4f5c\uff1a1\u3064\u306e\u56f3\u306e\u8a00\u8449\u3067\u306e\u8a98\u5c0e<\/h2>\n<p>\u305d\u306e\u80cc\u5f8c\u306b\u3042\u308b\u52d5\u4f5c\u539f\u7406\u306f\u30d5\u30a1\u30e9\u30c7\u30fc\u306e\u8a98\u5c0e\u6cd5\u5247\u3067\u3059\u3002\u4e00\u6b21\u5dfb\u7dda\u306e\u96fb\u6d41\u306f\u3001\u7a4d\u5c64\u92fc\u30b3\u30a2\u3092\u901a\u904e\u3059\u308b\u5909\u5316\u3059\u308b\u78c1\u5834\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u5909\u5316\u3059\u308b\u78c1\u5834\u306f\u3001\u4e8c\u6b21\u30b3\u30a4\u30eb\u306b\u96fb\u6d41\u3092\u8a98\u5c0e\u3057\u307e\u3059\u3002\u4e8c\u6b21\u96fb\u5727\u3068\u4e00\u6b21\u96fb\u5727\u306e\u6bd4\u7387\u306f\u3001\u5dfb\u6570\u6bd4\u306b\u5f93\u3044\u307e\u3059\uff1a<\/p>\n<p>V1 \/ V2 = N1 \/ N2\u3001\u7406\u60f3\u7684\u306b\u306f V1 \u00d7 I1 = V2 \u00d7 I2 \u3067\u3059\u3002.<\/p>\n<p>\u96fb\u6d41\u306f\u4e00\u6b21\u56de\u8def\u3092\u901a\u3058\u3066\u306e\u307f\u6d41\u308c\u3066\u3044\u308b\u305f\u3081\uff08\u8a98\u5c0e\u3092\u901a\u3058\u3066\u63a5\u7d9a\u306f\u5b58\u5728\u3057\u307e\u3059\u304c\u3001\u4e8c\u6b21\u56de\u8def\u306f\u76f4\u63a5\u96fb\u6c17\u304c\u901a\u3063\u3066\u3044\u307e\u305b\u3093\uff09\u3001\u5909\u5727\u5668\u306f\u4e21\u65b9\u306e\u56de\u8def\u3092\u7d76\u7e01\u3057\u307e\u3059\u3002\u5b9f\u969b\u306b\u306f\u300111\/0.4 kV\u306e\u5b9a\u683c\u3092\u6301\u3064100 kVA\u306e\u914d\u96fb\u5909\u5727\u5668\u306f\u3001\u30d5\u30eb\u30ed\u30fc\u30c9\u6642\u306b\u4e00\u6b21\u3067\u7d049 A\u3092\u904b\u3073\u3001\u4e8c\u6b21\u306e\u8ca0\u8377\u306f\u7d04144 A\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h2 id=\"functions\">\u5909\u5727\u5668\u306e6\u3064\u306e\u6a5f\u80fd<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\u5909\u5727\u5668\u306e6\u3064\u306e\u6a5f\u80fd<\/caption>\n<tbody>\n<tr>\n<th>\u6a5f\u80fd<\/th>\n<th>\u4f55\u3092\u3059\u308b\u304b<\/th>\n<th>\u5b9f\u4e16\u754c\u306e\u4f8b<\/th>\n<\/tr>\n<tr>\n<td>\u96fb\u5727\u5909\u63db<\/td>\n<td>\u5dfb\u6570\u6bd4\u3092\u4ecb\u3057\u3066\u96fb\u5727\u30ec\u30d9\u30eb\u3092\u5909\u66f4<\/td>\n<td>\u5efa\u7269\u4f9b\u7d66\u306e\u305f\u3081\u306e11 kV \u2192 400 V<\/td>\n<\/tr>\n<tr>\n<td>\u96fb\u6c17\u7684\u7d76\u7e01<\/td>\n<td>\u56de\u8def\u3092\u5206\u96e2\uff1b\u76f4\u63a5\u5c0e\u4f53\u7d4c\u8def\u306a\u3057<\/td>\n<td>\u533b\u7642\u753b\u50cf\u30b9\u30a4\u30fc\u30c8\u3092\u30e1\u30a4\u30f3\u306e\u6545\u969c\u304b\u3089\u7d76\u7e01<\/td>\n<\/tr>\n<tr>\n<td>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30de\u30c3\u30c1\u30f3\u30b0<\/td>\n<td>\u30bd\u30fc\u30b9\u3068\u8ca0\u8377\u9593\u306e\u96fb\u529b\u8ee2\u9001\u3092\u6700\u9069\u5316<\/td>\n<td>\u30a2\u30f3\u30d7\u51fa\u529b\u3092\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u30de\u30c3\u30c1\u30f3\u30b0\uff08\u30aa\u30fc\u30c7\u30a3\u30aa\u5909\u5727\u5668\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u96fb\u5727\u8abf\u6574<\/td>\n<td>\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3092\u4ecb\u3057\u3066\u51fa\u529b\u3092\u5236\u9650\u5185\u306b\u4fdd\u6301<\/td>\n<td>\u00b12%\u306720 kV\u30d0\u30b9\u3092\u4fdd\u6301\u3059\u308bOLTC<\/td>\n<\/tr>\n<tr>\n<td>DC\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0<\/td>\n<td>AC\u3092\u901a\u3057\u3001DC\u3092\u30d6\u30ed\u30c3\u30af<\/td>\n<td>\u914d\u96fb\u30b3\u30a2\u304c\u98fd\u548c\u3059\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u306e\u8ff7\u8d70DC\u306e\u9632\u6b62<\/td>\n<\/tr>\n<tr>\n<td>\u4fe1\u53f7\u7d50\u5408<\/td>\n<td>\u30ec\u30d9\u30eb\u3092\u9694\u96e2\u3057\u306a\u304c\u3089\u4fe1\u53f7\u3092\u8ee2\u9001<\/td>\n<td>\u4fdd\u8b77\u30ea\u30ec\u30fc\u306b\u7d66\u96fb\u3059\u308b\u8a08\u5668\u7528\u30c8\u30e9\u30f3\u30b9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u307b\u3068\u3093\u3069\u306e\u4eba\u306f\u6700\u521d\u306e\u884c\u306b\u3064\u3044\u3066\u3057\u304b\u8003\u3048\u307e\u305b\u3093\u304c\u3001\u30a2\u30a4\u30bd\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u8abf\u6574\u3001DC\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3053\u305d\u304c\u3001\u30b0\u30ea\u30c3\u30c9\u306e\u969c\u5bb3\u6642\u306b\u654f\u611f\u306a\u6a5f\u5668\u3092\u751f\u304b\u3057\u7d9a\u3051\u308b\u3082\u306e\u3067\u3059\u3002.<\/p>\n<h2 id=\"journey\">\u30c8\u30e9\u30f3\u30b9\u306e\u65c5\uff1a\u767a\u96fb\u6240\u304b\u3089\u3042\u306a\u305f\u306e\u5bb6\u3078<\/h2>\n<p>\u3042\u306a\u305f\u306e\u5bb6\u306e\u7167\u660e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u591a\u6570\u306e\u30c8\u30e9\u30f3\u30b9\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u76ee\u7684\u306e\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30c8\u30e9\u30f3\u30b9\u306e\u30c1\u30a7\u30fc\u30f3\u3067\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3082\u306e\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\uff1a<br \/>\nGSU\u30c8\u30e9\u30f3\u30b9 \u2013 \u767a\u96fb\u6a5f\u51fa\u529b\u96fb\u572718 kV\u304c220\u2013765 kV\u30ec\u30d9\u30eb\u306b\u5f15\u304d\u4e0a\u3052\u3089\u308c\u307e\u3059\u3002.<br \/>\n\u9001\u96fb\u964d\u5727\u30c8\u30e9\u30f3\u30b9 \u2013 400 kV\u306e\u96fb\u5727\u3092\u5730\u57df\u306e\u5909\u96fb\u6240\u3067110 kV\u306e\u30ec\u30d9\u30eb\u306b\u964d\u5727\u3057\u307e\u3059\u3002.<br \/>\n\u30b5\u30d6\u9001\u96fb\u30c8\u30e9\u30f3\u30b9 \u2013 110 kV\u306e\u5165\u529b\u309220\/11 kV\u306b\u6e1b\u5c11\u3055\u305b\u307e\u3059\u3002.<br \/>\n\u914d\u96fb\u30c8\u30e9\u30f3\u30b9 \u2013 \u3042\u306a\u305f\u306e\u5bb6\u306e\u5916\u306b\u3042\u308b\u30dd\u30fc\u30eb\u307e\u305f\u306f\u30d1\u30c3\u30c9\u30de\u30a6\u30f3\u30c8\u30c8\u30e9\u30f3\u30b9\u306b\u5230\u9054\u3059\u308b11 kV\u306e\u96fb\u5727\u3092400\/230 V\u306b\u6e1b\u5c11\u3055\u305b\u307e\u3059\u3002.<br \/>\n\u30c7\u30d0\u30a4\u30b9\u30ec\u30d9\u30eb\u306e\u30c8\u30e9\u30f3\u30b9 \u2013 \u5145\u96fb\u5668\u3084\u305d\u306e\u4ed6\u306e\u96fb\u6e90\u304c\u3001\u3055\u307e\u3056\u307e\u306a\u96fb\u6c17\u6a5f\u5668\u306e\u6a5f\u80fd\u306b\u5fc5\u8981\u306a5\u201348 V\u306e\u96fb\u5727\u306b\u3055\u3089\u306b\u6e1b\u5c11\u3055\u305b\u307e\u3059\u3002.<br \/>\n\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u767a\u96fb\u6240\u3068\u643a\u5e2f\u96fb\u8a71\u306e\u5145\u96fb\u5668\u306e\u9593\u306b\u306f4-6\u500b\u306e\u30c8\u30e9\u30f3\u30b9\u304c\u3042\u308b\u3053\u3068\u3092\u7c21\u5358\u306b\u7406\u89e3\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h2 id=\"types\">\u30c8\u30e9\u30f3\u30b9\u306e\u7a2e\u985e\u3068\u305d\u306e\u6a5f\u80fd<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\u30c8\u30e9\u30f3\u30b9\u306e\u7a2e\u985e\u3068\u305d\u306e\u4e3b\u306a\u6a5f\u80fd<\/caption>\n<tbody>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u96fb\u5727\u7bc4\u56f2<\/th>\n<th>\u6a5f\u80fd\u306e\u7126\u70b9<\/th>\n<th>\u4e00\u822c\u7684\u306a\u4f7f\u7528<\/th>\n<\/tr>\n<tr>\n<td>\u96fb\u529b\u30c8\u30e9\u30f3\u30b9<\/td>\n<td>33\u2013765 kV<\/td>\n<td>\u5927\u5bb9\u91cf\u8ee2\u9001\u3001\u8abf\u6574<\/td>\n<td>\u5909\u96fb\u6240\u3001\u30d7\u30e9\u30f3\u30c8<\/td>\n<\/tr>\n<tr>\n<td>\u914d\u96fb\u30c8\u30e9\u30f3\u30b9<\/td>\n<td>4\u201335 kV<\/td>\n<td>\u6700\u7d42\u964d\u5727\u3001\u52b9\u7387<\/td>\n<td>\u30dd\u30fc\u30eb\/\u30d1\u30c3\u30c9\u30de\u30a6\u30f3\u30c8\u3001\u5efa\u7269<\/td>\n<\/tr>\n<tr>\n<td>\u4e7e\u5f0f\/\u30ad\u30e3\u30b9\u30c8\u30ec\u30b8\u30f3<\/td>\n<td>\u6700\u592735 kV<\/td>\n<td>\u9632\u706b\u3001\u5b89\u5168\u6027\u3001\u5c4b\u5185\u4f7f\u7528<\/td>\n<td>\u9ad8\u5c64\u30d3\u30eb\u3001\u75c5\u9662\u3001\u6d77\u6d0b<\/td>\n<\/tr>\n<tr>\n<td>\u30a2\u30a4\u30bd\u30ec\u30fc\u30b7\u30e7\u30f3\u30c8\u30e9\u30f3\u30b9<\/td>\n<td>\u3044\u305a\u308c\u304b<\/td>\n<td>\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u5206\u96e2\u3001\u30ce\u30a4\u30ba<\/td>\n<td>\u533b\u7642\u3001\u30e9\u30dc\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc<\/td>\n<\/tr>\n<tr>\n<td>\u81ea\u52d5\u5909\u5727\u5668<\/td>\n<td>HV\u30b0\u30ea\u30c3\u30c9<\/td>\n<td>\u7d4c\u6e08\u7684\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0<\/td>\n<td>220\/110 kV\u76f8\u4e92\u63a5\u7d9a<\/td>\n<\/tr>\n<tr>\n<td>\u8a08\u5668\u7528\u5909\u5727\u5668<\/td>\n<td>\u3044\u305a\u308c\u304b<\/td>\n<td>\u6e2c\u5b9a\u304a\u3088\u3073\u4fdd\u8b77\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/td>\n<td>\u30ea\u30ec\u30fc\u3001\u30e1\u30fc\u30bf\u30fc\u3001\u76e3\u8996<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u91cd\u8907\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\uff1a\u300c\u96fb\u529b\u5909\u5727\u5668\u300d\u3068\u300c\u914d\u96fb\u5909\u5727\u5668\u300d\u306f\u540c\u3058\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u3092\u679c\u305f\u3057\u307e\u3059\u304c\u3001\u7570\u306a\u308b\u4f5c\u696d\u30b5\u30a4\u30af\u30eb\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059 \u2014 \u4e00\u3064\u306f\u9023\u7d9a\u7684\u306a\u9ad8\u8ca0\u8377\u7528\u3001\u3082\u3046\u4e00\u3064\u306f\u5909\u52d5\u3059\u308b\u90e8\u5206\u8ca0\u8377\u7528\u3067\u3059\u3002\u305d\u306e\u5358\u4e00\u306e\u9055\u3044\u304c\u307b\u3068\u3093\u3069\u306e\u4ed5\u69d8\u6c7a\u5b9a\u3092\u5de6\u53f3\u3057\u307e\u3059\u3002.<\/p>\n<h2 id=\"efficiency\">\u52b9\u7387\u3001\u640d\u5931\u304a\u3088\u3073\u30a8\u30cd\u30eb\u30ae\u30fc\u6599\u91d1<\/h2>\n<p>\u5909\u5727\u5668\u306e\u52b9\u7387\u306f\u9ad8\u3044\u3067\u3059\u304c\u3001\u7121\u6599\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u640d\u5931\u306f\u7121\u8ca0\u8377\uff08\u9244\uff09\u640d\u5931\u306b\u5206\u304b\u308c\u3001\u30e6\u30cb\u30c3\u30c8\u304c\u901a\u96fb\u3057\u3066\u3044\u308b\u9650\u308a24\u6642\u9593\u7a3c\u50cd\u3057\u3001\u8ca0\u8377\uff08\u9285\uff09\u640d\u5931\u306f\u96fb\u6d41\u306e\u4e8c\u4e57\u306b\u6bd4\u4f8b\u3057\u3066\u5897\u52a0\u3057\u307e\u3059\u3002\u5178\u578b\u7684\u306a\u5024\uff1a<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\u5909\u5727\u5668\u52b9\u7387\u304a\u3088\u3073\u640d\u5931\u30c7\u30fc\u30bf\uff08\u5b9a\u683c\u5225\uff09<\/caption>\n<tbody>\n<tr>\n<th>\u5b9a\u683c<\/th>\n<th>\u7121\u8ca0\u8377\u640d\u5931<\/th>\n<th>\u8ca0\u8377\u640d\u5931<\/th>\n<th>\u5b9a\u683c\u8ca0\u8377\u6642\u306e\u52b9\u7387<\/th>\n<\/tr>\n<tr>\n<td>100 kVA<\/td>\n<td>\u2248180 W<\/td>\n<td>\u22481,500 W<\/td>\n<td>\u224898.3%<\/td>\n<\/tr>\n<tr>\n<td>1 MVA<\/td>\n<td>\u22481,150 W<\/td>\n<td>\u224810,500 W<\/td>\n<td>\u224898.8%<\/td>\n<\/tr>\n<tr>\n<td>10 MVA<\/td>\n<td>\u22488 kW<\/td>\n<td>\u224855 kW<\/td>\n<td>\u224899.3%<\/td>\n<\/tr>\n<tr>\n<td>100 MVA<\/td>\n<td>\u224845 kW<\/td>\n<td>\u2248320 kW<\/td>\n<td>\u224899.6%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5909\u5727\u5668\u306f\u9023\u7d9a\u7684\u306b\u7a3c\u50cd\u3059\u308b\u305f\u3081\u3001\u640d\u5931\u306b\u3088\u3063\u3066\u751f\u3058\u308b\u30b3\u30b9\u30c8\u306f\u91cd\u8981\u3067\u3059\u3002\u7d041.5%\u306e\u640d\u5931\u3092\u6301\u30641 MVA\u5bb9\u91cf\u306e\u914d\u96fb\u5909\u5727\u5668\u306f\u3001\u5e74\u9593\u3067\u7d0410\u301c15 MWh\u306e\u96fb\u529b\u3092\u7121\u99c4\u306b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u5546\u696d\u96fb\u529b\u306e\u901a\u5e38\u4fa1\u683c\u3067\u6570\u5343\u30c9\u30eb\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u3001\u30d5\u30ea\u30fc\u30c8\u306b\u6570\u5343\u53f0\u306e\u30e6\u30cb\u30c3\u30c8\u304c\u3042\u308b\u5834\u5408\u3001\u52b9\u7387\u306e\u57fa\u6e96\uff08\u4f8b\uff1a\u4e2d\u56fd\u306eGB 20052\u304a\u3088\u3073EU\u306e\u898f\u5247548\/2014\uff09\u304c\u56fd\u306b\u3068\u3063\u3066\u7d4c\u6e08\u7684\u306a\u91cd\u8981\u6027\u3092\u6301\u3064\u3053\u3068\u3092\u5ff5\u982d\u306b\u7f6e\u304f\u3079\u304d\u3067\u3059\u3002.<\/p>\n<h2 id=\"safety\">\u5b89\u5168\u6a5f\u80fd\uff1a\u7d76\u7e01\u3001\u63a5\u5730\u304a\u3088\u3073\u4fdd\u8b77<\/h2>\n<p>\u5909\u5727\u5668\u306f\u3001\u4ee5\u4e0b\u306e\u5b89\u5168\u4e0a\u91cd\u8981\u306a\u30bf\u30b9\u30af\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\uff1a<\/p>\n<p>\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u7d76\u7e01\uff1a\u4e00\u6b21\u5dfb\u7dda\u3068\u4e8c\u6b21\u5dfb\u7dda\u306e\u9593\u306b\u5c0e\u96fb\u6027\u63a5\u7d9a\u304c\u306a\u3044\u305f\u3081\u3001\u8ca0\u8377\u5074\u3067\u767a\u751f\u3057\u305f\u6545\u969c\u304c\u4f9b\u7d66\u56de\u8def\u306b\u623b\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<br \/>\n\u6545\u969c\u5236\u9650\uff1a\u5909\u5727\u5668\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff08\u901a\u5e385\u301c10%\u306e\u7bc4\u56f2\uff09\u306f\u77ed\u7d61\u96fb\u6d41\u3092\u5236\u9650\u3057\u3001\u96fb\u6c17\u56de\u8def\u306e\u5f8c\u7d9a\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b\u30b9\u30a4\u30c3\u30c1\u30ae\u30a2\u3084\u4fdd\u8b77\u88c5\u7f6e\u306e\u640d\u50b7\u3092\u9632\u304e\u307e\u3059\u3002.<br \/>\n\u4e2d\u6027\u63a5\u5730\uff1a\u5909\u5727\u5668\u5dfb\u7dda\u306e\u30bf\u30a4\u30d7\u3068\u69cb\u6210\u306f\u3001\u4e2d\u6027\u63a5\u5730\u30b9\u30ad\u30fc\u30e0\u3092\u5b9a\u7fa9\u3057\u3001\u63a5\u89e6\u96fb\u5727\u304a\u3088\u3073\u5909\u5727\u5668\u306e\u4fdd\u8b77\u65b9\u6cd5\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<br \/>\n\u706b\u707d\u5b89\u5168\uff1a\u4e7e\u5f0f\u304a\u3088\u3073\u30a8\u30b9\u30c6\u30eb\u5145\u586b\u5909\u5727\u5668\u306f\u3001NFPA 70\u304a\u3088\u3073IEC 60076-11\u57fa\u6e96\u304c\u305d\u306e\u4f4e\u3044\u706b\u707d\u5371\u967a\u6027\u306e\u305f\u3081\u306b\u5c4b\u5185\u7528\u9014\u3092\u63a8\u5968\u3059\u308b\u305f\u3081\u3001\u6cb9\u5145\u586b\u6a5f\u5668\u3088\u308a\u3082\u5b89\u5168\u3068\u898b\u306a\u3055\u308c\u307e\u3059\u3002.<br \/>\n\u96fb\u5727\u306e\u4fe1\u983c\u6027\u306e\u3042\u308b\u5206\u96e2\uff1a\u6cb9\u7d76\u7e01\u30d6\u30c3\u30b7\u30f3\u30b0\u304a\u3088\u3073\u5909\u5727\u5668\u306e\u4ed6\u306e\u7d76\u7e01\u8a2d\u8a08\u306f\u3001\u5371\u967a\u306a\u96fb\u5727\u30be\u30fc\u30f3\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u906e\u65ad\u3057\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u30ea\u30b9\u30c8\u306f\u3001\u5909\u5727\u5668\u306e\u8a2d\u7f6e\u304c\u8ddd\u96e2\u8981\u4ef6\u3001\u6cb9\u306e\u4fdd\u6301\u306a\u3069\u306e\u77e5\u8b58\u3092\u5fc5\u8981\u3068\u3059\u308b\u5de5\u5b66\u6d3b\u52d5\u3068\u3057\u3066\u5206\u985e\u3055\u308c\u305f\u7406\u7531\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<h2 id=\"specs\">\u5909\u5727\u5668\u4ed5\u69d8\u304a\u3088\u3073\u5b9a\u683c\u8868<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\u5178\u578b\u7684\u306a\u914d\u96fb\u5909\u5727\u5668\u306e\u4e3b\u8981\u4ed5\u69d8<\/caption>\n<tbody>\n<tr>\n<th>\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\n<th>\u5178\u578b\u7684\u306a\u5024\uff081 MVA\u300111\/0.4 kV\uff09<\/th>\n<\/tr>\n<tr>\n<td>\u5b9a\u683c\u96fb\u529b<\/td>\n<td>1,000 kVA<\/td>\n<\/tr>\n<tr>\n<td>\u96fb\u5727\u6bd4<\/td>\n<td>11,000 \/ 400 V<\/td>\n<\/tr>\n<tr>\n<td>\u30d9\u30af\u30c8\u30eb\u30b0\u30eb\u30fc\u30d7<\/td>\n<td>Dyn11<\/td>\n<\/tr>\n<tr>\n<td>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u96fb\u5727<\/td>\n<td>6%<\/td>\n<\/tr>\n<tr>\n<td>\u51b7\u5374<\/td>\n<td>ONAN<\/td>\n<\/tr>\n<tr>\n<td>\u7d76\u7e01\u30ec\u30d9\u30eb<\/td>\n<td>75 kV BIL\u4e00\u6b21<\/td>\n<\/tr>\n<tr>\n<td>\u7121\u8ca0\u8377\u640d\u5931<\/td>\n<td>\u22481,150 W<\/td>\n<\/tr>\n<tr>\n<td>\u8ca0\u8377\u640d\u5931<\/td>\n<td>\u224810,500 W<\/td>\n<\/tr>\n<tr>\n<td>\u6a19\u6e96<\/td>\n<td>IEC 60076-1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3053\u308c\u3089\u306e10\u306e\u6570\u5b57\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u5168\u6a5f\u80fd\u5951\u7d04\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u30d0\u30a4\u30e4\u30fc\u304c\u5909\u5727\u5668\u3092\u6bd4\u8f03\u3059\u308b\u969b\u3001\u3053\u308c\u3089\u306e\u6570\u5b57 \u2014 \u305d\u3057\u3066\u305d\u308c\u306b\u4f34\u3046\u4fdd\u8a3c\u3092\u6bd4\u8f03\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h2 id=\"applications\">\u5efa\u7269\u3001\u7523\u696d\u304a\u3088\u3073\u30a4\u30f3\u30d5\u30e9\u5168\u4f53\u3067\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n<ul>\n<li>\u5546\u696d\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3 \u2014 11\u30ad\u30ed\u30dc\u30eb\u30c8\u306e\u4f9b\u7d66\u304c400\u304a\u3088\u3073230\u30dc\u30eb\u30c8\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002.<br \/>\n\u533b\u7642\u65bd\u8a2d \u2014 \u654f\u611f\u306a\u533b\u7642\u6a5f\u5668\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u7d76\u7e01\u5909\u5727\u5668\u3002.<br \/>\n\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc \u2014 \u4e2d\u5727\u30b7\u30b9\u30c6\u30e0\u3068\u7121\u505c\u96fb\u96fb\u6e90\u88c5\u7f6e\u306e\u914d\u96fb\u304a\u3088\u3073\u964d\u5727\u30e6\u30cb\u30c3\u30c8\u304c\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<br \/>\n\u88fd\u9020\u73fe\u5834 \u2014 \u5909\u5727\u5668\u306f33\u30ad\u30ed\u30dc\u30eb\u30c8\u304b\u308911\u30ad\u30ed\u30dc\u30eb\u30c8\u306b\u96fb\u5727\u3092\u964d\u5727\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<br \/>\n\u98a8\u529b\u304a\u3088\u3073\u592a\u967d\u5149\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc \u2014 \u5909\u96fb\u6240\u306f\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u51fa\u529b\u3092\u4f4e\u96fb\u5727\u304b\u3089\u30b0\u30ea\u30c3\u30c9\u96fb\u5727\u306b\u5909\u63db\u3059\u308b\u305f\u3081\u306b\u9006\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<br \/>\n\u9244\u9053\u904b\u7528\u4f5c\u696d \u2014 25 kV\u306e\u96fb\u5727\u3067\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u9001\u4fe1\u3059\u308b\u5909\u96fb\u6240\u5909\u5727\u5668\u3002.<\/li>\n<\/ul>\n<h2 id=\"prices\">\u73fe\u5b9f\u7684\u306a\u4fa1\u683c\u3068\u30c8\u30c3\u30d7\u30d6\u30e9\u30f3\u30c9<\/h2>\n<p>\u5909\u5727\u5668\u306f\u5b9a\u683c\u3001\u4ed5\u69d8\u3001\u30d6\u30e9\u30f3\u30c9\u306b\u3088\u3063\u3066\u4fa1\u683c\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002\u8a08\u753b\u30ec\u30d9\u30eb\u306e\u7bc4\u56f2\uff08FOB\u3001\u6cb9\u6d78\u3001\u6a19\u6e96\u640d\u5931\uff09\uff1a<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\u5909\u5727\u5668\u306e\u4fa1\u683c\u3068\u30d6\u30e9\u30f3\u30c9\u6bd4\u8f03<\/caption>\n<tbody>\n<tr>\n<th>\u30d6\u30e9\u30f3\u30c9 \/ \u30bf\u30a4\u30d7<\/th>\n<th>1 MVA<\/th>\n<th>20 MVA \/ 110 kV<\/th>\n<\/tr>\n<tr>\n<td>\u65e5\u7acb\u30a8\u30ca\u30b8\u30fc \/ \u30b7\u30fc\u30e1\u30f3\u30b9<\/td>\n<td>$35,000\u2013$70,000<\/td>\n<td>$430,000\u2013$700,000<\/td>\n<\/tr>\n<tr>\n<td>\u30b7\u30e5\u30ca\u30a4\u30c0\u30fc\u30a8\u30ec\u30af\u30c8\u30ea\u30c3\u30af<\/td>\n<td>$30,000\u2013$55,000<\/td>\n<td>$280,000\u2013$450,000<\/td>\n<\/tr>\n<tr>\n<td>TBEA\uff08\u4e2d\u56fd\uff09<\/td>\n<td>$18,000\u2013$35,000<\/td>\n<td>$180,000\u2013$320,000<\/td>\n<\/tr>\n<tr>\n<td>\u6c5f\u8607\u7701\u8607\u8fba\u96fb\u529b\uff08\u4e2d\u56fd\uff09<\/td>\n<td>$16,000\u2013$30,000<\/td>\n<td>$160,000\uff5e$300,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4fa1\u683c\u306f\u4ed5\u69d8\u3001\u640d\u5931\u30ec\u30d9\u30eb\u3001\u5730\u57df\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u5b8c\u5168\u306a\u6a5f\u80fd\u30bb\u30c3\u30c8 \u2014 \u5909\u63db\u3001\u7d76\u7e01\u3001\u8abf\u6574\u3001\u5b89\u5168 \u2014 \u304c\u5fc5\u8981\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u306f\u3001\u30e8\u30fc\u30ed\u30c3\u30d1\u30d6\u30e9\u30f3\u30c9\u306e\u30d7\u30ec\u30df\u30a2\u30e0\u306a\u3057\u3067\u3001, <strong>\u6c5f\u8607\u7701\u8607\u8fba\u96fb\u529b<\/strong> 50 kVA\u304b\u3089220 kV\u30af\u30e9\u30b9\u306e\u6cb9\u6d78\u578b\u304a\u3088\u3073\u4e7e\u5f0f\u306e\u914d\u96fb\u304a\u3088\u3073\u96fb\u529b\u5909\u5727\u5668\u3092\u88fd\u9020\u3057\u3001IEC 60076\u578b\u8a66\u9a13\u5831\u544a\u66f8\u3001OEM\/ODM\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3001\u5de5\u5834\u76f4\u8ca9\u4fa1\u683c\u306f\u901a\u5e3830%\u201350%\u897f\u6d0b\u306e\u540c\u7b49\u54c1\u3088\u308a\u3082\u4f4e\u3044\u3067\u3059\u3002\u5f7c\u3089\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u6b63\u78ba\u306b\u4e00\u81f4\u3059\u308b\u3088\u3046\u306b\u30d9\u30af\u30c8\u30eb\u30b0\u30eb\u30fc\u30d7\u3001\u30bf\u30c3\u30d7\u3001\u304a\u3088\u3073\u4fdd\u8b77\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10970\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/6-Core-Functions-of-a-Transformer.webp\" alt=\"\" width=\"1440\" height=\"1080\" \/><\/p>\n<h2 id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>\u5bb6\u5ead\u306b\u304a\u3051\u308b\u5909\u5727\u5668\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u96fb\u67f1\u307e\u305f\u306f\u30d1\u30c3\u30c9\u30de\u30a6\u30f3\u30c8\u5909\u5727\u5668\u306f\u3001\u914d\u96fb\u96fb\u5727\u3092\u7d0411 kV\u304b\u3089400 \/ 230 V\u306b\u6e1b\u5c11\u3055\u305b\u307e\u3059\u3002\u3053\u306e\u6e1b\u5c11\u306b\u52a0\u3048\u3066\u3001\u5909\u5727\u5668\u306f\u7d76\u7e01\u3092\u63d0\u4f9b\u3057\uff08\u4f9b\u7d66\u5074\u306e\u6545\u969c\u3092\u5bb6\u5ead\u56de\u8def\u304b\u3089\u9060\u3056\u3051\u308b\uff09\u3001\u96fb\u6d41\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3092\u884c\u3044\u307e\u3059\uff08\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u306f\u7d04100 kVA\u306e\u5b9a\u683c\u3067400 V\u3067\u7d04144 A\u3092\u4f9b\u7d66\u3067\u304d\u3001\u7d0411 kV\u3067\u7d049 A\u3067\u306f\u306a\u304f\u306a\u308a\u307e\u3059\uff09\u3002\u96e2\u6563\u5909\u5727\u5668\u306e\u5f8c\u3001\u5145\u96fb\u5668\u306f\u96fb\u5727\u3092\u3055\u3089\u306b5-48 V DC\u306b\u6e1b\u5c11\u3055\u305b\u307e\u3059\u3002.<\/p>\n<h3>\u306a\u305c\u5909\u5727\u5668\u306b\u306f\u53ef\u52d5\u90e8\u54c1\u304c\u306a\u3044\u306e\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u305d\u306e\u6a5f\u80fd\u304c\u96fb\u78c1\u7684\u3067\u3042\u308a\u3001\u6a5f\u68b0\u7684\u3067\u306f\u306a\u3044\u304b\u3089\u3067\u3059\uff1a\u4e00\u6b21\u5074\u306e\u4ea4\u6d41\u304c\u30b3\u30a2\u5185\u3067\u5909\u5316\u3059\u308b\u78c1\u675f\u3092\u751f\u6210\u3057\u3001\u4e8c\u6b21\u5074\u306b\u96fb\u5727\u3092\u8a98\u5c0e\u3057\u307e\u3059\u3002\u56de\u8ee2\u307e\u305f\u306f\u5f80\u5fa9\u3059\u308b\u3082\u306e\u306f\u4f55\u3082\u306a\u3044\u305f\u3081\u3001\u5909\u5727\u5668\u306f\u901a\u5e38\u3001\u30aa\u30a4\u30eb\u30c6\u30b9\u30c8\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u4ea4\u63db\u3001\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u72b6\u614b\u306730\u301c40\u5e74\u6301\u7d9a\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u30c8\u30e9\u30f3\u30b9\u306f\u5b9f\u969b\u306e\u904b\u7528\u3067\u3069\u308c\u304f\u3089\u3044\u52b9\u7387\u7684\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u914d\u96fb\u7528\u30c8\u30e9\u30f3\u30b9\u306f\u7d0498%\u201399%\u3067\u904b\u8ee2\u3055\u308c\u3001\u5927\u578b\u96fb\u529b\u30c8\u30e9\u30f3\u30b9\u306f\u30d5\u30eb\u30ed\u30fc\u30c9\u6642\u306b99.0%\u201399.7%\u3067\u904b\u8ee2\u3055\u308c\u307e\u3059\u3002\u52b9\u7387\u306f\u90e8\u5206\u8ca0\u8377\uff08\u901a\u5e38\u306f\u5b9a\u683c\u306e40%\u201375%\uff09\u3067\u30d4\u30fc\u30af\u306b\u9054\u3057\u307e\u3059\u3002\u3053\u308c\u304c\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u30c8\u30e9\u30f3\u30b9\u3092\u30b5\u30a4\u30ba\u8a2d\u5b9a\u3059\u308b\u7406\u7531\u3067\u3042\u308a\u3001\u901a\u5e38\u306e\u8ca0\u8377\u304c\u305d\u306e\u7bc4\u56f2\u306b\u53ce\u307e\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u640d\u5931\u306f\u7d99\u7d9a\u7684\u306b\u767a\u751f\u3059\u308b\u305f\u3081\u3001\u52b9\u7387\u3068\u640d\u5931\u306e\u4fdd\u8a3c\u304c\u9577\u671f\u7684\u306a\u904b\u7528\u30b3\u30b9\u30c8\u3092\u652f\u914d\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d7\u30a2\u30c3\u30d7\u30c8\u30e9\u30f3\u30b9\u3068\u30b9\u30c6\u30c3\u30d7\u30c0\u30a6\u30f3\u30c8\u30e9\u30f3\u30b9\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u6a5f\u80fd\u7684\u306b\u306f\u540c\u3058\u7269\u7406\u73fe\u8c61\u3067\u3059\u304c\u3001\u9006\u65b9\u5411\u3067\u3059\uff1a\u30b9\u30c6\u30c3\u30d7\u30a2\u30c3\u30d7\u30c8\u30e9\u30f3\u30b9\u306f\u4e8c\u6b21\u5074\u306e\u5dfb\u6570\u304c\u591a\u304f\uff08V2 &gt; V1\uff09\u3001\u767a\u96fb\u6240\u3067\u96fb\u5727\u3092\u4e0a\u3052\u3066\u9001\u96fb\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\uff1b\u30b9\u30c6\u30c3\u30d7\u30c0\u30a6\u30f3\u30c8\u30e9\u30f3\u30b9\u306f\u4e00\u6b21\u5074\u306e\u5dfb\u6570\u304c\u591a\u304f\uff08V2 &lt; V1\uff09\u3001\u914d\u96fb\u304a\u3088\u3073\u6700\u7d42\u30e6\u30fc\u30b6\u30fc\u306b\u4f9b\u7d66\u3057\u307e\u3059\u3002\u540c\u3058\u7269\u7406\u7684\u30c8\u30e9\u30f3\u30b9\u306f\u3001\u4f9b\u7d66\u5074\u306e\u5dfb\u7dda\u306b\u3088\u3063\u3066\u4e21\u65b9\u306e\u5f79\u5272\u3067\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u5efa\u7269\u3084\u5de5\u5834\u7528\u306e\u30c8\u30e9\u30f3\u30b9\u306f\u3069\u308c\u304f\u3089\u3044\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u307e\u3059\u304b\uff1f<\/h3>\n<p>100 kVA\u30e6\u30cb\u30c3\u30c8\u306f\u7d04$1,500\u2013$8,000\u30011 MVA\u30e6\u30cb\u30c3\u30c8\u306f$18,000\u2013$45,000\uff08\u6cb9\u51b7\u5f0f\uff09\u307e\u305f\u306f$28,000\u2013$70,000\uff08\u4e7e\u5f0f\uff09\u300120 MVA \/ 110 kV\u96fb\u529b\u30c8\u30e9\u30f3\u30b9\u306f\u30d6\u30e9\u30f3\u30c9\u3068\u4ed5\u69d8\u306b\u5fdc\u3058\u3066$160,000\u2013$700,000\u3067\u3059\u3002\u540c\u4e00\u4ed5\u69d8\u306e\u898b\u7a4d\u3082\u308a\u3092\u5e38\u306b\u4f9d\u983c\u3057\u3001\u8a2d\u7f6e\u3001\u4fdd\u8b77\u3001\u8a66\u9a13\u30b3\u30b9\u30c8\u3092\u8003\u616e\u306b\u5165\u308c\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6a5f\u5668\u4fa1\u683c\u306b20%\u201340%\u304c\u8ffd\u52a0\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2 id=\"references\">\u53c2\u8003\u6587\u732e<\/h2>\n<ul>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/639\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-1: \u96fb\u529b\u5909\u5727\u5668 \u2014 \u4e00\u822c<\/a> \u2014 \u5b9a\u683c\u3001\u8a31\u5bb9\u5dee\u3001\u8a66\u9a13\u306e\u56fd\u969b\u6a19\u6e96\u3002.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/649\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-11: \u4e7e\u5f0f\u5909\u5727\u5668<\/a> \u2014 \u4e7e\u5f0f\u304a\u3088\u3073\u30ad\u30e3\u30b9\u30c8\u30ec\u30b8\u30f3\u578b\u30c8\u30e9\u30f3\u30b9\u306b\u7279\u6709\u306e\u8981\u4ef6\u3002.<\/li>\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/document\/5307241\" rel=\"nofollow noopener\" target=\"_blank\">IEEE C57.12.00: \u6db2\u4f53\u6d78\u6f2c\u30c8\u30e9\u30f3\u30b9\u306e\u4e00\u822c\u8981\u4ef6<\/a> \u2014 \u5317\u7c73\u306e\u95a2\u9023\u898f\u683c\u3002.<\/li>\n<li><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70-standard-development\" rel=\"nofollow noopener\" target=\"_blank\">NFPA 70: \u56fd\u5bb6\u96fb\u6c17\u898f\u5247<\/a> \u2014 \u5efa\u7269\u5185\u306e\u30c8\u30e9\u30f3\u30b9\u306b\u95a2\u3059\u308b\u8a2d\u7f6e\u304a\u3088\u3073\u5b89\u5168\u8981\u4ef6\u3002.<\/li>\n<li><a href=\"https:\/\/www.epa.gov\/sustainable-energy\/transformer-efficiency\" rel=\"nofollow noopener\" target=\"_blank\">\u7c73\u56fd\u74b0\u5883\u4fdd\u8b77\u5e81\uff1a\u30c8\u30e9\u30f3\u30b9\u306e\u52b9\u7387<\/a> \u2014 \u30c8\u30e9\u30f3\u30b9\u306e\u52b9\u7387\u304c\u30a8\u30cd\u30eb\u30ae\u30fc\u304a\u3088\u3073\u6c17\u5019\u653f\u7b56\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u7406\u7531\u3002.<\/li>\n<li><a href=\"https:\/\/www.siemens-energy.com\/global\/en\/offerings\/transformers.html\" rel=\"nofollow noopener\" target=\"_blank\">\u30b7\u30fc\u30e1\u30f3\u30b9\u30a8\u30ca\u30b8\u30fc\u5909\u5727\u5668<\/a> \u2014 \u73fe\u4ee3\u306e\u30c8\u30e9\u30f3\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3002.<\/li>\n<\/ul>\n<h2 id=\"conclusion\">\u7d50\u8ad6<\/h2>\n<p>\u30c8\u30e9\u30f3\u30b9\u306e\u6a5f\u80fd\u306f\u73fe\u4ee3\u751f\u6d3b\u306e\u9759\u304b\u306a\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u3067\u3059\uff1a\u96fb\u5727\u5909\u63db\u3001\u7d76\u7e01\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30de\u30c3\u30c1\u30f3\u30b0\u3001\u8abf\u6574\u3001DC\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3001\u4fe1\u53f7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u304c\u3001\u53ef\u52d5\u90e8\u54c1\u306a\u3057\u306798%\u3092\u8d85\u3048\u308b\u52b9\u7387\u3067\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u767a\u96fb\u6240\u306eGSU\u304b\u3089\u3001\u3042\u306a\u305f\u306e\u5efa\u7269\u306e\u5916\u306b\u3042\u308b\u30d1\u30c3\u30c9\u30de\u30a6\u30f3\u30c8\u30e6\u30cb\u30c3\u30c8\u307e\u3067\u3001\u96fb\u6c17\u30c1\u30a7\u30fc\u30f3\u306e\u3059\u3079\u3066\u306e\u6bb5\u968e\u306f\u3053\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<ul>\n<li>\u30c8\u30e9\u30f3\u30b9\u306f\u5dfb\u6570\u6bd4\u306b\u3088\u3063\u3066\u96fb\u5727\u3092\u5909\u63db\u3057\u3001\u56de\u8def\u3092\u7d76\u7e01\u3057\u3001\u6545\u969c\u3092\u5236\u9650\u3057\u307e\u3059\u3002.<\/li>\n<li>98%\u201399.7%\u306e\u52b9\u7387\u3067\u3082\u3001\u5927\u898f\u6a21\u3067\u306f\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u307e\u3059 \u2014 \u640d\u5931\u4fdd\u8a3c\u304c\u91cd\u8981\u3067\u3059\u3002.<\/li>\n<li>\u5b89\u5168\u6a5f\u80fd\uff08\u7d76\u7e01\u3001\u63a5\u5730\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff09\u306f\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/li>\n<li>100 kVA\u306e\u5834\u5408\u306f$1.5k\u2013$8k\u30011 MVA\u306e\u5834\u5408\u306f$18k\u2013$45k\u300120 MVA\u30af\u30e9\u30b9\u306e\u5834\u5408\u306f$160k\u2013$700k\u3092\u4e88\u7b97\u306b\u5165\u308c\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ul>\n<p>\u5efa\u7269\u3001\u5de5\u5834\u3001\u307e\u305f\u306f\u516c\u5171\u4e8b\u696d\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7528\u306e\u30c8\u30e9\u30f3\u30b9\u3092\u6307\u5b9a\u3059\u308b\u5834\u5408\u3001, <a href=\"https:\/\/subian-electric.com\/ja\/\">\u6c5f\u8607\u7701\u8607\u8fba\u96fb\u529b<\/a> 50 kVA\u304b\u3089220 kV\u30af\u30e9\u30b9\u307e\u3067\u306e\u914d\u96fb\u7528\u304a\u3088\u3073\u96fb\u529b\u30c8\u30e9\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u3001IEC 60076\u8a8d\u8a3c\u3068\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5404\u30b9\u30c6\u30c3\u30d7\u306b\u5bfe\u3059\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30b5\u30dd\u30fc\u30c8\u3092\u884c\u3044\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>If you are at a shopping mall or data center, a few feet away from the cabling, you will pass by two major types of transformers \u2014 the pad mounted equipment servicing the building and the dry type transformers converting 11 kV to 400 kV \u2014 and won\u2019t even realize. Everything that runs on electricity owes its work to a transformer, causing it to perform one of its most important functions \u2014 that of transforming voltages. In this article, we will explain the operation of transformers simply and clearly, while providing adequate numbers with respect to such processes as voltage transformation, isolation, impedance matching, and regulation, thus demonstrating that the [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":10972,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-10969","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts\/10969","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/comments?post=10969"}],"version-history":[{"count":2,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts\/10969\/revisions"}],"predecessor-version":[{"id":11018,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts\/10969\/revisions\/11018"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/media\/10972"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/media?parent=10969"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/categories?post=10969"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/tags?post=10969"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}