{"id":298,"date":"2026-08-22T02:34:11","date_gmt":"2026-08-21T18:34:11","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=298"},"modified":"2026-08-29T23:43:40","modified_gmt":"2026-08-29T15:43:40","slug":"what-are-the-key-components-of-transformers-for-buyers","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ja\/news\/what-are-the-key-components-of-transformers-for-buyers\/","title":{"rendered":"\u30d0\u30a4\u30e4\u30fc\u306e\u305f\u3081\u306e\u30c8\u30e9\u30f3\u30b9\u306e\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u4f55\u3067\u3059\u304b\uff1f"},"content":{"rendered":"<p>\u3042\u306a\u305f\u306e\u5909\u96fb\u6240\u30b5\u30a4\u30c8\u306b\u6700\u8fd1\u7d0d\u5165\u3055\u308c\u305f500 kVA\u914d\u96fb\u5909\u5727\u5668\u306e\u524d\u306b\u7acb\u3064\u3068\u3001\u3042\u306a\u305f\u306f\u3042\u307e\u308a\u99b4\u67d3\u307f\u306e\u306a\u304420\u306e\u8a73\u7d30\u304c\u8a18\u8f09\u3055\u308c\u305f\u5de5\u5834\u5f15\u304d\u6e21\u3057\u30b7\u30fc\u30c8\u306b\u76f4\u9762\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5909\u5727\u5668\u306e\u4e3b\u8981\u90e8\u54c1\u306b\u95a2\u3057\u3066\u7121\u77e5\u3067\u3042\u3063\u3066\u3082\u3001\u5909\u5727\u5668\u304c12\u30f6\u6708\u306e\u4fdd\u8a3c\u4ed8\u304d\u3067\u3042\u308b\u3068\u3044\u3046\u4e8b\u5b9f\u306f\u4f55\u306e\u610f\u5473\u3082\u6301\u305f\u305a\u3001\u30b3\u30a2\u304c\u627f\u8a8d\u3055\u308c\u305f\u88fd\u92fc\u6240\u3067\u88fd\u9020\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3001\u307e\u305f\u306f\u30d6\u30c3\u30b7\u30f3\u30b0\u304cIEC 60137\u898f\u683c\u306e\u8981\u4ef6\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u306e\u77e5\u8b58\u306e\u30ae\u30e3\u30c3\u30d7\u306f\u3001\u3057\u3070\u3057\u3070\u9ad8\u6e29\u6cb9\u306e\u8aad\u307f\u53d6\u308a\u3001\u6545\u969c\u3057\u305f\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3001\u307e\u305f\u306f\u4e0d\u6210\u529f\u306a\u8a98\u96fb\u4f53\u8a66\u9a13\u306e\u5f62\u3067\u73fe\u308c\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u6f5c\u5728\u7684\u306a\u8cfc\u5165\u8005\u306e\u305f\u3081\u306b\u5909\u5727\u5668\u306e\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u6982\u8aac\u3057\u307e\u3059 - \u30b3\u30a2\u304b\u3089\u30b3\u30f3\u30b6\u30fc\u30d0\u30fc\u3001\u51b7\u5374\u30e9\u30b8\u30a8\u30fc\u30bf\u30fc\u304b\u3089\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u307e\u3067\u3002\u5404\u90e8\u54c1\u306e\u76ee\u7684\u3068\u9069\u7528\u3055\u308c\u308b\u898f\u683c\u3001\u6ce8\u610f\u3059\u3079\u304d\u6b20\u9665\u30012024\u5e74\u306e\u63a8\u5b9a\u4fa1\u683c\u3092\u767a\u898b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-300\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Transformer-Key-Components-Anatomy-Function.webp\" alt=\"\" width=\"1456\" height=\"1088\" \/><\/p>\n<h2 id=\"what-are-key-components\">\u5909\u5727\u5668\u306e\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n<p>\u96fb\u78c1\u8a98\u5c0e\u3092\u5229\u7528\u3057\u3066\u3001\u5909\u5727\u5668\u306e\u30b3\u30a2\u306f\u56de\u8def\u9593\u3067\u96fb\u6c17\u3092\u4f1d\u9001\u3059\u308b\u624b\u6bb5\u3092\u63d0\u4f9b\u3057\u30013\u3064\u306e\u57fa\u672c\u7684\u306a\u90e8\u54c1\u304b\u3089\u6210\u308a\u7acb\u3063\u3066\u3044\u307e\u3059\uff1a\u30b3\u30a2\u306f\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u6700\u9069\u306a\u7d4c\u8def\u3092\u63d0\u4f9b\u3057\u3001\u5dfb\u7dda\u306f\u96fb\u6c17\u3092\u5c0e\u304d\u3001\u7d76\u7e01\u30b7\u30b9\u30c6\u30e0\u306f2\u3064\u306e\u56de\u8def\u304c\u5206\u96e2\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u5b9f\u306b\u3057\u307e\u3059\u3002.<\/p>\n<p>\u6cb9\u6d78\u5909\u5727\u5668\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n<p>\u2013 \u30b3\u30a2 \u2013 \u7a4d\u5c64\u307e\u305f\u306f\u5dfb\u304d\u7dda\u3055\u308c\u305f\u96fb\u6c17\u92fc\u306e\u30e9\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u3067\u4f5c\u3089\u308c\u3001\u7c92\u72b6\u6307\u5411\uff08CRGO\u30bf\u30a4\u30d7\uff09\u3067\u3042\u308a\u3001\u539a\u3055\u306f0.23mm\u304b\u30890.35mm\u306e\u7bc4\u56f2\u3067\u3001\u30b7\u30ea\u30b3\u30f3\u542b\u6709\u91cf\u306f\u7d043%\u3067\u3059\u3002.<br \/>\n\u2013 \u5dfb\u7dda \u2013 \u540c\u5fc3\u307e\u305f\u306f\u7a4d\u5c64\u5c64\u306b\u914d\u7f6e\u3067\u304d\u308b\u9285\u307e\u305f\u306f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u30ef\u30a4\u30e4\u30fc\u3067\u4f5c\u3089\u308c\u3001\u5dfb\u7dda\u306f\u4e7e\u71e5\u30bf\u30a4\u30d7\u306e\u305f\u3081\u306b\u7d19\u3001\u30a8\u30ca\u30e1\u30eb\u3001\u307e\u305f\u306f\u30ce\u30e1\u30c3\u30af\u30b9\u3067\u7d76\u7e01\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<br \/>\n\u2013 \u30bf\u30c3\u30d7 \u2013 \u30aa\u30d5\u30b5\u30fc\u30ad\u30c3\u30c8\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\uff08\u30c7\u30c3\u30c9\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\uff08DETC\uff09\u3068\u3082\u547c\u3070\u308c\u308b\uff09\u307e\u305f\u306f\u30aa\u30f3\u30ed\u30fc\u30c9\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\uff08OLTC\uff09\u306e\u5f62\u3092\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<br \/>\n\u2013 \u30d6\u30c3\u30b7\u30f3\u30b0 \u2013 \u9676\u78c1\u5668\u307e\u305f\u306f\u30a8\u30dd\u30ad\u30b7\/\u30af\u30ea\u30fc\u30da\u30fc\u30b8\u30bf\u30a4\u30d7\u306e\u6750\u6599\u3067\u4f5c\u3089\u308c\u3001\u5909\u5727\u5668\u306e\u30ab\u30d0\u30fc\u3092\u901a\u3057\u3066\u96fb\u6d41\u3092\u53d6\u308a\u51fa\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001IEC 60317\u306b\u5f93\u3063\u3066\u5b9a\u683c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u2013 \u30bf\u30f3\u30af \u2013 \u6e29\u5ea6\u5909\u5316\u306b\u5fdc\u3058\u3066\u6cb9\u306e\u5b89\u5b9a\u6027\u306e\u305f\u3081\u306e\u81a8\u5f35\u5bb9\u5668\u3092\u5099\u3048\u305f\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3067\u3059\u3002.<br \/>\n\u2013 \u51b7\u5374\u30b7\u30b9\u30c6\u30e0 \u2013 \u6ce2\u5f62\u30d5\u30a3\u30f3\u3001\u5bfe\u6d41\u51b7\u5374\u5668\u3001\u6cb9\u3092\u5faa\u74b0\u3055\u305b\u308b\u305f\u3081\u306e\u6cb9\u30dd\u30f3\u30d7\u306a\u3069\u306e\u6a5f\u80fd\u3092\u542b\u307f\u307e\u3059\u3002.<br \/>\n\u2013 \u4fdd\u8b77\u88c5\u7f6e \u2013 \u30d6\u30af\u30db\u30eb\u30c4\u30ea\u30ec\u30fc\u3001\u5727\u529b\u89e3\u653e\u88c5\u7f6e\u3001\u6cb9\u6e29\u5ea6\u6307\u793a\u5668\uff08OTI\uff09\u3092\u542b\u307f\u307e\u3059\u3002.<\/p>\n<p>\u5b9a\u7fa9\u306f\u8cfc\u5165\u8005\u306b\u5f79\u7acb\u3064\u3053\u3068\u304c\u3067\u304d\u3001\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u306f\u305d\u308c\u305e\u308c\u95a2\u9023\u3059\u308b\u898f\u683c\u304c\u3042\u308a\u3001\u7570\u306a\u308b\u6545\u969c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2 id=\"how-components-work\">\u5909\u5727\u5668\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u3069\u306e\u3088\u3046\u306b\u9023\u643a\u3057\u3066\u6a5f\u80fd\u3059\u308b\u304b<\/h2>\n<p>\u30d7\u30e9\u30a4\u30de\u30ea\u5dfb\u7dda\u306bAC\u96fb\u5727\u304c\u5370\u52a0\u3055\u308c\u308b\u3068\u3001\u30b3\u30a2\u304c\u78c1\u5316\u3055\u308c\u3001\u30bf\u30fc\u30f3\u6bd4\u306b\u6bd4\u4f8b\u3057\u305f\u96fb\u5727\u304c\u30bb\u30ab\u30f3\u30c0\u30ea\u5dfb\u7dda\u306b\u8a98\u5c0e\u3055\u308c\u307e\u3059\u3002\u30b3\u30a2\u306f\u78c1\u675f\u3092\u96c6\u4e2d\u3055\u305b\u308b\u305f\u3081\u3001\u5dfb\u7dda\u9593\u306e\u7d50\u5408\u306f\u307b\u307c\u5b8c\u74a7\u3067\u3042\u308a\u3001\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u306f\u30b0\u30ea\u30c3\u30c9\u96fb\u5727\u306e\u30c9\u30ea\u30d5\u30c8\u3092\u88dc\u511f\u3059\u308b\u305f\u3081\u306b\u30bf\u30fc\u30f3\u6bd4\u3092\u8abf\u6574\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u51b7\u5374\u30b7\u30b9\u30c6\u30e0\u306f\u5dfb\u7dda\u306eI\u00b2R\u640d\u5931\u3068\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u304a\u3088\u3073\u6e26\u96fb\u6d41\u306b\u3088\u308b\u30b3\u30a2\u640d\u5931\u304b\u3089\u767a\u751f\u3059\u308b\u71b1\u3092\u9664\u53bb\u3057\u307e\u3059\u3002.<\/p>\n<p>\u901a\u5e38\u306e1,000 kVA\u6cb9\u6d78\u5909\u5727\u5668\u304c\u30d5\u30eb\u30ed\u30fc\u30c9\u3067\u904b\u8ee2\u3059\u308b\u3068\u3001\u7d048-12 kW\u306e\u7dcf\u640d\u5931\u304c\u767a\u751f\u3057\u3001\u8ca0\u8377\u640d\u5931\u3068\u7121\u8ca0\u8377\u640d\u5931\u306e\u6bd4\u7387\u306f\u304a\u304a\u3088\u305d60\/40\u3067\u3059\u3002\u30e9\u30b8\u30a8\u30fc\u30bf\u30fc\u3068\u6cb9\u306e\u81ea\u7136\u5bfe\u6d41\u306f\u3001\u7d042,500 kVA\u307e\u3067\u306eONAN\u51b7\u5374\u3092\u51e6\u7406\u3057\u3001\u305d\u308c\u3092\u8d85\u3048\u308b\u3068\u30d5\u30a1\u30f3\uff08ONAF\uff09\u304c\u5bb9\u91cf\u309230-35%\u5897\u52a0\u3055\u305b\u3001\u5927\u578b\u96fb\u529b\u5909\u5727\u5668\u306b\u306f\u5f37\u5236\u6cb9\u5faa\u74b0\uff08OFAF\uff09\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30d6\u30af\u30db\u30eb\u30c4\u30ea\u30ec\u30fc\u306f\u30bf\u30f3\u30af\u3068\u30b3\u30f3\u30b6\u30fc\u30d0\u306e\u9593\u306e\u30d1\u30a4\u30d7\u306b\u8a2d\u7f6e\u3055\u308c\u3001250-300 cm\u00b3\u3092\u8d85\u3048\u308b\u30ac\u30b9\u84c4\u7a4d\u307e\u305f\u306f1 m\/s\u3092\u8d85\u3048\u308b\u6cb9\u306e\u6025\u4e0a\u6607\u3067\u30c8\u30ea\u30c3\u30d7\u3057\u3001\u5185\u90e8\u6545\u969c\u304c\u58ca\u6ec5\u7684\u306b\u306a\u308b\u524d\u306b\u30ad\u30e3\u30c3\u30c1\u3057\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u8a66\u9a13\u5831\u544a\u66f8\u3092\u8aad\u307f\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7121\u8ca0\u8377\u640d\u5931\u304cIEC 60076-1\u306e\u8a31\u5bb9\u7bc4\u56f2+15%\u3092\u8d85\u3048\u3001\u30bf\u30fc\u30f3\u6bd4\u304c\u6b63\u3057\u3044\u5834\u5408\u3001\u30b3\u30a2\u92fc\u304c\u7591\u308f\u3057\u3044\u3067\u3059\u3002\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u96fb\u5727\u304c\u00b17.5%\u306e\u8a31\u5bb9\u7bc4\u56f2\u5916\u3067\u3042\u308c\u3070\u3001\u5dfb\u7dda\u306e\u5f62\u72b6\u307e\u305f\u306f\u7d76\u7e01\u8ddd\u96e2\u304c\u5909\u66f4\u3055\u308c\u3001\u77ed\u7d61\u6761\u4ef6\u4e0b\u3067\u306e\u6a5f\u68b0\u7684\u5f37\u5ea6\u3082\u5909\u5316\u3057\u307e\u3059\u3002.<\/p>\n<h2 id=\"core-components-by-function\">\u6a5f\u80fd\u5225\u30b3\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/th>\n<th>\u6a5f\u80fd<\/th>\n<th>\u4e00\u822c\u7684\u306a\u6750\u6599 \/ \u30bf\u30a4\u30d7<\/th>\n<th>\u95a2\u9023\u898f\u683c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30b3\u30a2<\/td>\n<td>\u78c1\u675f\u7d4c\u8def\u3092\u63d0\u4f9b<\/td>\n<td>CRGO\u30b7\u30ea\u30b3\u30f3\u92fc\u30010.23-0.35 mm\u306e\u30e9\u30df\u30cd\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>IEC 60076-1\u3001IEEE C57.12.00<\/td>\n<\/tr>\n<tr>\n<td>\u5dfb\u7dda<\/td>\n<td>\u30bf\u30fc\u30f3\u6bd4\u3092\u4ecb\u3057\u3066\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u8ee2\u9001<\/td>\n<td>\u96fb\u89e3\u9285\u307e\u305f\u306f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3001\u7d19\/CTP\u7d76\u7e01<\/td>\n<td>IEC 60076-1<\/td>\n<\/tr>\n<tr>\n<td>\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc<\/td>\n<td>\u96fb\u5727\u5236\u5fa1\u306e\u305f\u3081\u306b\u30bf\u30fc\u30f3\u6bd4\u3092\u8abf\u6574<\/td>\n<td>\u30aa\u30d5\u30b5\u30fc\u30ad\u30c3\u30c8\uff08DETC\uff09\u307e\u305f\u306f\u30aa\u30f3\u30ed\u30fc\u30c9\uff08OLTC\uff09<\/td>\n<td>IEC 60214-1<\/td>\n<\/tr>\n<tr>\n<td>\u30d6\u30c3\u30b7\u30f3\u30b0<\/td>\n<td>\u30bf\u30f3\u30af\u58c1\u3092\u901a\u3057\u3066\u5c0e\u4f53\u3092\u904b\u3076<\/td>\n<td>\u9676\u5668\u3001\u8907\u5408\u6750\u6599\u3001RIP; \u6700\u59271,050 kV\u30af\u30e9\u30b9<\/td>\n<td>IEC 60137<\/td>\n<\/tr>\n<tr>\n<td>\u7d76\u7e01\u30b7\u30b9\u30c6\u30e0<\/td>\n<td>\u96fb\u6c17\u7684\u7d76\u7e01 + \u51b7\u5374\u5a92\u4f53<\/td>\n<td>\u30df\u30cd\u30e9\u30eb\u30aa\u30a4\u30eb\u3001\u30a8\u30b9\u30c6\u30eb\u6db2\u3001\u30d7\u30ec\u30b9\u30dc\u30fc\u30c9\u3001\u7d19<\/td>\n<td>IEC 60296<\/td>\n<\/tr>\n<tr>\n<td>\u51b7\u5374\u30e9\u30b8\u30a8\u30fc\u30bf\u30fc<\/td>\n<td>\u30b3\u30a2 + \u8ca0\u8377\u640d\u5931\u3092\u653e\u6563<\/td>\n<td>\u30d5\u30a3\u30f3\u578b\u30e9\u30b8\u30a8\u30fc\u30bf\u30fc\u3001\u30d5\u30a1\u30f3\u3001\u6cb9\u30dd\u30f3\u30d7<\/td>\n<td>IEC 60076-2<\/td>\n<\/tr>\n<tr>\n<td>\u30b3\u30f3\u30b6\u30fc\u30d0\u30fc\u3068\u30d6\u30ea\u30fc\u30b6\u30fc<\/td>\n<td>\u6cb9\u306e\u81a8\u5f35\u3092\u88dc\u511f; \u6e7f\u6c17\u3092\u9664\u53bb<\/td>\n<td>\u30b4\u30e0\u30c0\u30a4\u30a2\u30d5\u30e9\u30e0\u3001\u30b7\u30ea\u30ab\u30b2\u30eb<\/td>\n<td>IEC 60076-1<\/td>\n<\/tr>\n<tr>\n<td>\u4fdd\u8b77\u88c5\u7f6e<\/td>\n<td>\u6545\u969c\u3092\u691c\u51fa\u3057\u3001\u8cc7\u7523\u3092\u4fdd\u8b77<\/td>\n<td>\u30d6\u30af\u30db\u30eb\u30c4\u30ea\u30ec\u30fc\u3001PRV\u3001OTI\/WTI<\/td>\n<td>IEC 60076-22-1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"components-vs-accessories\">\u4e3b\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u30a2\u30af\u30bb\u30b5\u30ea\u30fc<\/h2>\n<p>\u300c\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u300d\u3068\u300c\u30a2\u30c9\u30aa\u30f3\u300d\u306e\u9055\u3044\u3092\u8a8d\u8b58\u3059\u308b\u3053\u3068\u306f\u3001\u4fa1\u683c\u4ea4\u6e09\u3078\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u6545\u969c\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u901a\u5e38\u306f\u30b3\u30a2\u306e\u5b8c\u5168\u306a\u518d\u5dfb\u304d\u307e\u305f\u306f\u4ea4\u63db\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u30a2\u30c9\u30aa\u30f3\u306e\u6545\u969c\u306f\u901a\u5e38\u3001\u90e8\u54c1\u306e\u7c21\u5358\u306a\u4ea4\u63db\u3067\u6e08\u307f\u307e\u3059\u3002\u3053\u306e\u6587\u8108\u3067\u306f\u3001\u4e88\u5099\u90e8\u54c1\u306e\u5728\u5eab\u3068\u7dcf\u6240\u6709\u30b3\u30b9\u30c8\u306f\u3001\u3053\u308c\u3089\u4e8c\u3064\u306e\u30b0\u30eb\u30fc\u30d7\u306e\u533a\u5225\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u307e\u3059\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8996\u70b9<\/th>\n<th>\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/th>\n<th>\u30a2\u30af\u30bb\u30b5\u30ea\u30fc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4f8b<\/td>\n<td>\u30b3\u30a2\u3001\u5dfb\u7dda\u3001\u30bf\u30f3\u30af\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u3001\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc<\/td>\n<td>\u6e29\u5ea6\u8a08\u3001\u30d6\u30ea\u30fc\u30b6\u30fc\u3001\u30d0\u30eb\u30d6\u3001\u8eca\u8f2a\u3001\u540d\u672d<\/td>\n<\/tr>\n<tr>\n<td>\u5909\u5727\u5668\u4fa1\u683c\u306e\u5272\u5408<\/td>\n<td>75-85%<\/td>\n<td>15-25%<\/td>\n<\/tr>\n<tr>\n<td>\u6545\u969c\u306e\u7d50\u679c<\/td>\n<td>\u6570\u9031\u9593\u306e\u30b5\u30fc\u30d3\u30b9\u505c\u6b62<\/td>\n<td>\u73fe\u5834\u3067\u6570\u6642\u9593\u3067\u4ea4\u63db<\/td>\n<\/tr>\n<tr>\n<td>\u4e00\u822c\u7684\u306a\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/td>\n<td>25-40\u5e74<\/td>\n<td>5-15\u5e74\uff08\u30ea\u30ec\u30fc\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u5834\u8a66\u9a13\u306e\u7126\u70b9<\/td>\n<td>IEC 60076-1\u306b\u57fa\u3065\u304f\u5b8c\u5168\u306a\u5b9a\u671f\u8a66\u9a13<\/td>\n<td>\u8996\u899a\u3001\u6a5f\u80fd\u3001\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u306f\u3001\u300c\u5b8c\u5168\u88c5\u5099\u300d\u306e\u898b\u7a4d\u3082\u308a\u3092\u8981\u6c42\u3057\u306a\u304c\u3089\u3001\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u3092\u5ba3\u8a00\u3057\u306a\u3044\u3053\u3068\u3067\u3001\u8ffd\u52a0\u6599\u91d1\u304c\u304b\u304b\u308b\u3053\u3068\u3092\u77e5\u308b\u3053\u3068\u3067\u3059\u3002\u4fa1\u683c\u6bd4\u8f03\u306e\u305f\u3081\u306b\u3001\u3059\u3079\u3066\u306e\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u306e\u540d\u524d\u3092\u6280\u8853\u4ed5\u69d8\u306b\u542b\u3081\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2 id=\"specifications\">\u30c1\u30a7\u30c3\u30af\u3059\u3079\u304d\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u4ed5\u69d8<\/h2>\n<p>\u30c8\u30e9\u30f3\u30b9\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u53d7\u3051\u53d6\u3063\u305f\u3068\u304d\u3001\u4fa1\u683c\u3092\u6bd4\u8f03\u3059\u308b\u524d\u306b\u6ce8\u610f\u3059\u3079\u304d\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30ec\u30d9\u30eb\u306e\u6570\u5024\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\n<th>\u78ba\u8a8d\u3059\u3079\u304d\u3053\u3068<\/th>\n<th>\u5178\u578b\u7684\u306a\u5024\uff081,000 kVA\u300111\/0.4 kV\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7121\u8ca0\u8377\u640d\u5931<\/td>\n<td>\u30b3\u30a2\u92fc\u306e\u30b0\u30ec\u30fc\u30c9\u3068\u63a5\u5408\u54c1\u8cea<\/td>\n<td>1,100-1,600 W<\/td>\n<\/tr>\n<tr>\n<td>\u8ca0\u8377\u640d\u5931<\/td>\n<td>\u5dfb\u7dda\u6750\u6599\u3068\u5c0e\u4f53\u30b5\u30a4\u30ba<\/td>\n<td>10,000-13,000 W<\/td>\n<\/tr>\n<tr>\n<td>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u96fb\u5727<\/td>\n<td>\u77ed\u7d61\u8010\u6027\u8a2d\u8a08<\/td>\n<td>5.0-6.0%<\/td>\n<\/tr>\n<tr>\n<td>\u30bf\u30c3\u30d7\u7bc4\u56f2<\/td>\n<td>OLTC\u30b9\u30c6\u30c3\u30d7\u3068\u96fb\u5727\u5e2f<\/td>\n<td>\u00b15%\u306e2.5%\u30b9\u30c6\u30c3\u30d7\u3001\u307e\u305f\u306fOLTC\u7528\u306e15-17\u30b9\u30c6\u30c3\u30d7<\/td>\n<\/tr>\n<tr>\n<td>\u7d76\u7e01\u30ec\u30d9\u30eb<\/td>\n<td>\u30b7\u30b9\u30c6\u30e0\u30af\u30e9\u30b9\u306eLI\/AC\u8010\u6027<\/td>\n<td>12 kV\u30af\u30e9\u30b9\u306e75\/28 kV<\/td>\n<\/tr>\n<tr>\n<td>\u6cb9\u306e\u54c1\u8cea<\/td>\n<td>\u5145\u586b\u524d\u306e\u7834\u58ca\u96fb\u5727<\/td>\n<td>\u65b0\u6cb9\u306e\u305f\u3081\u306eIEC 60296\u306b\u57fa\u3065\u304f\u226550 kV<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u5ea6\u4e0a\u6607<\/td>\n<td>\u51b7\u5374\u8a2d\u8a08\u306e\u30de\u30fc\u30b8\u30f3<\/td>\n<td>65 K\u306e\u4e0a\u90e8\u6cb9\u300178 K\u306e\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\uff08IEC\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30b3\u30a2\u92fc\u306e\u8a8d\u8a3c\uff08Baosteels 23ZH90\u307e\u305f\u306f27ZH100\u3001Nippon Steel\u307e\u305f\u306fThyssenKrupp\u306a\u3069\uff09\u3068\u3001\u5c0e\u4f53\u306e\u5c0e\u96fb\u7387\u304c99.9%\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u9285\u5c0e\u4f53\u8a3c\u660e\u66f8\u3092\u8981\u6c42\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e2\u3064\u306e\u6587\u66f8\u306f\u3001\u696d\u754c\u3067\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3059\u308b\u305f\u3081\u306e\u6700\u3082\u4e00\u822c\u7684\u306a\u30c8\u30ea\u30c3\u30af\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u624b\u6cd5\u306b\u306f\u3001\u30ea\u30b5\u30a4\u30af\u30eb\u9285\u306e\u4f7f\u7528\u3068\u3001\u30e9\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u306e\u539a\u3055\u30920.35 mm\u306b\u30c0\u30a6\u30f3\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u3053\u3068\u304c\u542b\u307e\u308c\u3001\u3053\u308c\u306b\u3088\u308a\u7121\u8ca0\u8377\u640d\u5931\u309210-15%\u5897\u52a0\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h2 id=\"applications\">\u96fb\u5727\u30ec\u30d9\u30eb\u306b\u308f\u305f\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n<p>\u985e\u4f3c\u306e\u8981\u7d20\u3092\u6301\u3061\u306a\u304c\u3089\u3082\u3001\u4f7f\u7528\u3055\u308c\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3084\u305d\u306e\u69cb\u6210\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3054\u3068\u306b\u7570\u306a\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u914d\u96fb\u30c8\u30e9\u30f3\u30b9\u306f\u9ad8\u3044\u904e\u8ca0\u8377\u80fd\u529b\u3068\u4f4e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u5fc5\u8981\u3068\u3059\u308b\u305f\u3081\u3001ONAN\u51b7\u5374\u3001\u30aa\u30d5\u56de\u8def\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3001\u6a19\u6e96CRGO\u30b3\u30a2\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u96fb\u529b\u30c8\u30e9\u30f3\u30b9\u306f\u6545\u969c\u306e\u9ad8\u30b3\u30b9\u30c8\u306e\u305f\u3081\u3001OLTC\u96fb\u5727\u8abf\u6574\u3001\u5f37\u5236\u51b7\u5374\u3001Buchholz\u4fdd\u8b77\u4ed8\u304d\u306e\u30b3\u30f3\u30b6\u30fc\u30d0\u30fc\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002.<\/p>\n<p>\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u306f\u72ec\u81ea\u306e\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u98a8\u529b\u304a\u3088\u3073\u592a\u967d\u5149\u767a\u96fb\u6240\u306f\u3001\u5909\u52d5\u3059\u308b\u8ca0\u8377\u3068\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u7279\u5225\u306a\u6607\u5727\u30c8\u30e9\u30f3\u30b9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u8caf\u8535\u306b\u3088\u308a\u3001\u30c8\u30e9\u30f3\u30b9\u306f\u53cc\u65b9\u5411\u3067\u52d5\u4f5c\u3057\u3001\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3084\u30d6\u30c3\u30b7\u30f3\u30b0\u306b\u30b9\u30c8\u30ec\u30b9\u3092\u4e0e\u3048\u307e\u3059\u3002.<\/p>\n<h2 id=\"brands-prices\">\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30c8\u30c3\u30d7\u30d6\u30e9\u30f3\u30c9\u3068\u4fa1\u683c\u5e2f<\/h2>\n<p>\u914d\u96fb\u30c8\u30e9\u30f3\u30b9\u306b\u95a2\u3057\u3066\u306f\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u500b\u5225\u306b\u8cfc\u5165\u3059\u308b\u3053\u3068\u306f\u4e00\u822c\u7684\u3067\u306f\u306a\u304f\u3001\u3080\u3057\u308d\u4f7f\u7528\u6e96\u5099\u304c\u6574\u3063\u305f\u30e6\u30cb\u30c3\u30c8\u3092\u8cfc\u5165\u3059\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30b9\u30da\u30a2\u30d1\u30fc\u30c4\u3084\u4ed5\u69d8\u3092\u8cfc\u5165\u3059\u308b\u969b\u306b\u306f\u3001\u4fa1\u683c\u5e2f\u3092\u77e5\u308b\u3053\u3068\u3067\u4ea4\u6e09\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u793a\u3059\u4fa1\u683c\u306f\u30012024\u5e74\u306e\u6307\u6a19\u4fa1\u683c\u5e2f\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u4ed5\u69d8\u3001\u30d6\u30e9\u30f3\u30c9\u3001\u5730\u57df\u306b\u5fdc\u3058\u3066\u8abf\u6574\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30a2\u30a4\u30c6\u30e0<\/th>\n<th>\u30d6\u30e9\u30f3\u30c9 \/ \u30b5\u30d7\u30e9\u30a4\u30e4\u30fc<\/th>\n<th>\u4fa1\u683c\u7bc4\u56f2<\/th>\n<th>\u6ce8\u8a18<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>CRGO\u30b3\u30a2\u92fc<\/td>\n<td>Baosteel\u3001Nippon Steel\u3001ThyssenKrupp<\/td>\n<td>$1,500-$3,200 \/ \u30c8\u30f3<\/td>\n<td>\u30b0\u30ec\u30fc\u30c923ZH90\u306f\u9ad8\u30b3\u30b9\u30c8<\/td>\n<\/tr>\n<tr>\n<td>\u9285\u5dfb\u7dda<\/td>\n<td>Luvata\u3001Liljedahl\u3001\u5730\u5143\u306e\u88fd\u9244\u6240<\/td>\n<td>$8,500-$10,500 \/ \u30c8\u30f3<\/td>\n<td>LME\u9285\u3092\u8ffd\u8de1<\/td>\n<\/tr>\n<tr>\n<td>\u30aa\u30d5\u56de\u8def\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc<\/td>\n<td>ABB\u3001Reinhausen\u3001\u4e0a\u6d77\u83ef\u660e<\/td>\n<td>$200-$1,500 \/ \u30e6\u30cb\u30c3\u30c8<\/td>\n<td>\u4f4e\u96fb\u5727\u5b9a\u683c\u304c\u5b89\u4fa1<\/td>\n<\/tr>\n<tr>\n<td>\u8ca0\u8377\u6642\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\uff08OLTC\uff09<\/td>\n<td>Reinhausen, ABB, \u65e5\u7acb\u30a8\u30ca\u30b8\u30fc<\/td>\n<td>$3,000-$15,000 \/ \u30e6\u30cb\u30c3\u30c8<\/td>\n<td>\u9ad8\u7aef\u306e\u771f\u7a7a\u30bf\u30a4\u30d7<\/td>\n<\/tr>\n<tr>\n<td>HV \u30d6\u30c3\u30b7\u30f3\u30b0<\/td>\n<td>ABB, HSP, \u30c8\u30ec\u30f3\u30c1, \u5730\u5143\u306e\u30bb\u30e9\u30df\u30c3\u30af\u30e1\u30fc\u30ab\u30fc<\/td>\n<td>$150-$3,000 \/ \u30e6\u30cb\u30c3\u30c8<\/td>\n<td>\u96fb\u5727\u3068\u30af\u30ea\u30fc\u30d7\u306b\u4f9d\u5b58<\/td>\n<\/tr>\n<tr>\n<td>\u30d6\u30af\u30db\u30eb\u30c4\u30ea\u30ec\u30fc<\/td>\n<td>MR\u3001Comem\u3001JD\u3001\u30ed\u30fc\u30ab\u30eb\u30d6\u30e9\u30f3\u30c9<\/td>\n<td>$80-$400 \/ \u30e6\u30cb\u30c3\u30c8<\/td>\n<td>\u30ac\u30b9\u304a\u3088\u3073\u30b5\u30fc\u30b8\u30c8\u30ea\u30c3\u30d7\u95be\u5024<\/td>\n<\/tr>\n<tr>\n<td>\u5b8c\u5168\u306a100 kVA\u30c8\u30e9\u30f3\u30b9<\/td>\n<td>\u6c5f\u8607\u7701\u30b9\u30d3\u30a2\u30f3\u96fb\u529b\u3001TBEA\u3001\u30ed\u30fc\u30ab\u30ebOEM<\/td>\n<td>$2,500-$5,000 FOB<\/td>\n<td>\u6cb9\u6d78\u578b\u3001\u6a19\u6e96CRGO<\/td>\n<\/tr>\n<tr>\n<td>\u5b8c\u5168\u306a1,000 kVA\u30c8\u30e9\u30f3\u30b9<\/td>\n<td>\u6c5f\u8607\u7701\u30b9\u30d3\u30a2\u30f3\u96fb\u529b\u3001TBEA\u3001\u30ed\u30fc\u30ab\u30ebOEM<\/td>\n<td>$15,000-$30,000 FOB<\/td>\n<td>\u640d\u5931\u4fdd\u8a3c\u306b\u4f9d\u5b58<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>ABB\u3001Siemens\u3001Schneider\u306e\u3088\u3046\u306a\u4f01\u696d\u306f\u3001OLTC\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u3001\u30ea\u30ec\u30fc\u306e\u88fd\u9020\u696d\u8005\u306e\u4e2d\u3067\u30ea\u30fc\u30c0\u30fc\u3067\u3042\u308a\u3001\u4fe1\u983c\u6027\u3068\u54c1\u8cea\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u5927\u898f\u6a21\u306a\u914d\u96fb\u30c8\u30e9\u30f3\u30b9\u306e\u5e02\u5834\u3067\u306f\u3001\u5317\u7c73\u3068\u30e8\u30fc\u30ed\u30c3\u30d1\u3067\u3053\u306e\u5e02\u5834\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u4f01\u696d\u306f\u3001\u65e5\u7acb\u30a8\u30ca\u30b8\u30fc\u3068\u30d7\u30ed\u30ec\u30c3\u30afGE\u3067\u3059\u3002\u9867\u5ba2\u304cOEM\u306e\u9ad8\u54c1\u8cea\u88fd\u54c1\u3068\u4fa1\u683c\u306e\u9078\u629e\u306b\u76f4\u9762\u3057\u305f\u5834\u5408\u3001IEC 60076\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u6cb9\u6d78\u578b\u304a\u3088\u3073\u4e7e\u5f0f\u914d\u96fb\u30c8\u30e9\u30f3\u30b9\u3092\u88fd\u9020\u3057\u3001\u30a2\u30b8\u30a2\u3001\u30a2\u30d5\u30ea\u30ab\u3001\u4e2d\u6771\u3001\u5357\u30a2\u30e1\u30ea\u30ab\u306e\u9867\u5ba2\u306b\u88fd\u54c1\u3092\u8f38\u51fa\u3059\u308b\u6c5f\u8607\u7701\u30b9\u30d3\u30a2\u30f3\u96fb\u529b\u304b\u3089\u8cfc\u5165\u3059\u308b\u50be\u5411\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u8cfc\u5165\u6c7a\u5b9a\u3092\u4fa1\u683c\u3067\u306f\u306a\u304f\u30c6\u30b9\u30c8\u306b\u57fa\u3065\u3044\u3066\u884c\u3046\u3053\u3068\u3067\u3059\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-301\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Buyer-Inspection-Checklist-for-Tranformer-Key-Components.webp\" alt=\"\" width=\"1456\" height=\"1088\" \/><\/p>\n<h2 id=\"how-to-choose\">\u8cfc\u5165\u8005\u3068\u3057\u3066\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u9078\u3073\u65b9<\/h2>\n<p>\u30c8\u30e9\u30f3\u30b9\u306e\u898b\u7a4d\u3082\u308a\u3092\u8a55\u4fa1\u3059\u308b\u969b\u306b\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u5b9f\u969b\u306e\u904b\u7528\u6761\u4ef6\u306b\u5408\u81f4\u3059\u308b\u3088\u3046\u306b\u3001\u3053\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n<ol>\n<li>\u307e\u305a\u640d\u5931\u4e88\u7b97\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u640d\u5931\u306f20\u301c30\u5e74\u306b\u308f\u305f\u3063\u3066\u8cc7\u672c\u5316\u3055\u308c\u307e\u3059\u30021 kW\u306e\u5dee\u304c$0.10\/kWh\u306e\u5834\u5408\u3001\u5e74\u9593\u7d04$8,760\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u4fa1\u683c\u3092\u5c0b\u306d\u308b\u524d\u306b\u3001\u7121\u8ca0\u8377\u640d\u5931\u3068\u8ca0\u8377\u640d\u5931\u306e\u8a31\u5bb9\u5024\u3092\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li>\u30b3\u30a2\u92fc\u6750\u306e\u30b0\u30ec\u30fc\u30c9\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30df\u30eb\u8a3c\u660e\u66f8\u3092\u8981\u6c42\u3057\u3066\u304f\u3060\u3055\u3044\u30020.23-0.27 mm\u306e\u9ad8\u30b0\u30ec\u30fc\u30c9CRGO\u306f\u7121\u8ca0\u8377\u640d\u5931\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u304c\u3001\u30b3\u30b9\u30c8\u306b5-10%\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30b9\u304c\u8efd\u8ca0\u8377\u3067\u904b\u8ee2\u3055\u308c\u308b\u5834\u5408\u306b\u306f\u3001\u5143\u304c\u53d6\u308c\u307e\u3059\u3002.<\/li>\n<li>\u5dfb\u7dda\u6750\u6599\u3092\u614e\u91cd\u306b\u9078\u629e\u3057\u307e\u3059\u3002\u9285\u5dfb\u7dda\u306f\u30b3\u30b9\u30c8\u304c\u9ad8\u3044\u3067\u3059\u304c\u3001\u904e\u8ca0\u8377\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u9ad8\u304f\u3001\u91cd\u8981\u306a\u8ca0\u8377\u306b\u306f\u6a19\u6e96\u3067\u3059\u3002\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u3001\u521d\u671f\u30b3\u30b9\u30c8\u304c\u512a\u5148\u3055\u308c\u308b\u8efd\u8ca0\u8377\u306e\u8fb2\u6751\u914d\u96fb\u306b\u306f\u8a31\u5bb9\u3055\u308c\u307e\u3059\u3002.<\/li>\n<li>\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3092\u96fb\u529b\u7db2\u306b\u5408\u308f\u305b\u307e\u3059\u3002\u4f9b\u7d66\u96fb\u5727\u304c\u00b15%\u4ee5\u4e0a\u5909\u52d5\u3059\u308b\u5834\u5408\u306f\u3001OLTC\u306b\u6295\u8cc7\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5b89\u5b9a\u3057\u305f\u96fb\u529b\u7db2\u306e\u5834\u5408\u3001\u00b12.5%\u304a\u3088\u3073\u00b15%\u306e\u30aa\u30d5\u30b5\u30fc\u30ad\u30c3\u30c8\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3067\u5341\u5206\u3067\u3059\u3002.<\/li>\n<li>\u74b0\u5883\u306b\u5fdc\u3058\u305f\u30d6\u30c3\u30b7\u30f3\u30b0\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u6cbf\u5cb8\u304a\u3088\u3073\u5de5\u696d\u7528\u30b5\u30a4\u30c8\u3067\u306f\u3001 creepage\u304c\u5ef6\u9577\u3055\u308c\u305f\u30d6\u30c3\u30b7\u30f3\u30b0\u304c\u5fc5\u8981\u3067\u3059\uff08IEC 60815\u306b\u57fa\u3065\u304f\u9ad8\u6c5a\u67d3\u30af\u30e9\u30b9\u306e\u5834\u5408\u3001\u7279\u5b9a\u306ecreepage \u2265 25 mm\/kV\uff09\u3002.<\/li>\n<li>\u51b7\u5374\u30af\u30e9\u30b9\u3092\u8ca0\u8377\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u7167\u3089\u3057\u5408\u308f\u305b\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002ONAN\u306f\u307b\u3068\u3093\u3069\u306e\u914d\u96fb\u696d\u52d9\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u30d4\u30fc\u30af\u904e\u8ca0\u8377\u304c\u4e88\u60f3\u3055\u308c\u308b\u5834\u5408\u306f\u3001ONAF\u80fd\u529b\u3092\u8981\u6c42\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li>\u30b9\u30da\u30a2\u30d1\u30fc\u30c4\u30ea\u30b9\u30c8\u3092\u8981\u6c42\u3057\u307e\u3059\u3002\u5408\u7406\u7684\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u306f\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u30bb\u30c3\u30c81\u7d44\u3001\u30b9\u30da\u30a2\u30d6\u30ea\u30fc\u30b6\u30fc\u3001\u30b9\u30da\u30a2\u6e29\u5ea6\u6307\u793a\u5668\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u6545\u969c\u306e\u305f\u3081\u306b\u6570\u9031\u9593\u5f85\u3064\u3053\u3068\u304c\u3042\u308a\u307e\u305b\u3093\u3002.<\/li>\n<\/ol>\n<h2 id=\"inspection-maintenance\">\u5de5\u5834\u691c\u67fb\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/h2>\n<p>\u51fa\u8377\u524d\u306b\u3001\u5de5\u5834\u53d7\u5165\u8a66\u9a13\uff08FAT\uff09\u306e\u4e00\u90e8\u3068\u306a\u308b\u3053\u3068\u3092\u5c11\u306a\u304f\u3068\u3082\u4e00\u5ea6\u306f\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3067\u3059\u3002IEC 60076-1\u306e\u57fa\u6e96\u306b\u5f93\u3063\u305f\u6a19\u6e96\u8a66\u9a13\u306b\u306f\u3001\u5dfb\u7dda\u62b5\u6297\u3001\u30bf\u30fc\u30f3\u6bd4\u3001\u8ca0\u8377\u640d\u5931\u3001\u7121\u8ca0\u8377\u640d\u5931\u3001\u3055\u307e\u3056\u307e\u306a\u7d76\u7e01\u8a66\u9a13\u3001\u304a\u3088\u3073\u30b5\u30f3\u30d7\u30eb\u30e6\u30cb\u30c3\u30c8\u306e\u6e29\u5ea6\u4e0a\u6607\u8a66\u9a13\u306e\u6e2c\u5b9a\u304c\u542b\u307e\u308c\u307e\u3059\u3002MVA\uff08\u30e1\u30ac\u30dc\u30eb\u30c8\u30a2\u30f3\u30da\u30a2\uff09\u304c3.15 MVA\u3092\u8d85\u3048\u308b\u5834\u5408\u306f\u3001\u5dfb\u7dda\u30b7\u30b9\u30c6\u30e0\u304c\u305d\u306e\u3088\u3046\u306a\u6545\u969c\u306b\u8010\u3048\u3089\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u77ed\u7d61\u8010\u4e45\u8a66\u9a13\u3092\u53d7\u3051\u308b\u3053\u3068\u3092\u5f37\u304f\u6c42\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u30c7\u30d0\u30a4\u30b9\u304c\u4f7f\u7528\u3055\u308c\u308b\u3068\u3001\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u90e8\u54c1\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002\u30b7\u30ea\u30ab\u30b2\u30eb\u30d6\u30ea\u30fc\u30b6\u30fc\u3092\u6bce\u6708\u30c1\u30a7\u30c3\u30af\u3057\u3001\u7d50\u6676\u306e60-70%\u304c\u8272\u3065\u3044\u305f\u3089\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001\u6bce\u5e74\u6cb9\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3092\u884c\u3044\u3001\u7d76\u7e01\u7834\u58ca\u96fb\u5727\u3001\u9178\u6027\u5ea6\u3001\u304a\u3088\u3073\u6eb6\u5b58\u30ac\u30b9\u5206\u6790\uff08DGA\uff09\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6cb9\u306f\u3001\u6700\u4f4e\u7d76\u7e01\u7834\u58ca\u96fb\u5727\u304c50 kV\u3067\u3042\u308a\u3001\u6c34\u7d20\u307e\u305f\u306f\u30a2\u30bb\u30c1\u30ec\u30f3\u306e\u30ec\u30d9\u30eb\u304c\u5897\u52a0\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u505c\u96fb\u306e\u305f\u3073\u306b\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u8868\u9762\u3092\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u306e\u305f\u3081\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3001\u63a5\u70b9\u304c\u9759\u6b62\u3057\u305f\u307e\u307e\u653e\u7f6e\u3055\u308c\u308b\u3068\u8150\u98df\u304c\u767a\u751f\u3059\u308b\u305f\u3081\u3001\u5e74\u306b\u4e00\u5ea6\u30aa\u30d5\u30b5\u30fc\u30ad\u30c3\u30c8\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30bf\u30b9\u30af<\/th>\n<th>\u5468\u6ce2\u6570<\/th>\n<th>\u5bfe\u8c61\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30d6\u30ea\u30fc\u30b6\u30fc\u306e\u30c1\u30a7\u30c3\u30af \/ \u30b2\u30eb\u306e\u4ea4\u63db<\/td>\n<td>\u6708\u9593<\/td>\n<td>\u30b3\u30f3\u30b6\u30fc\u30d0\u30fc\u3001\u30d6\u30ea\u30fc\u30b6\u30fc<\/td>\n<\/tr>\n<tr>\n<td>\u6cb9\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3068DGA<\/td>\n<td>\u5e74\u6b21<\/td>\n<td>\u7d76\u7e01\u30b7\u30b9\u30c6\u30e0<\/td>\n<\/tr>\n<tr>\n<td>\u7aef\u5b50\u306e\u30b5\u30fc\u30de\u30eb\u30b9\u30ad\u30e3\u30f3<\/td>\n<td>??\u6708\u3054\u3068<\/td>\n<td>\u30d6\u30c3\u30b7\u30f3\u30b0\u3001\u30b1\u30fc\u30d6\u30eb\u30dc\u30c3\u30af\u30b9<\/td>\n<\/tr>\n<tr>\n<td>\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u306e\u904b\u8ee2<\/td>\n<td>\u5e74\u6b21<\/td>\n<td>DETC \/ OLTC<\/td>\n<\/tr>\n<tr>\n<td>\u30ea\u30ec\u30fc\u6a5f\u80fd\u8a66\u9a13<\/td>\n<td>2\u5e74\u3054\u3068<\/td>\n<td>\u30d6\u30c3\u30db\u30eb\u30c4\u3001PRV\u3001OTI\/WTI<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u5b58\u30ac\u30b9\u306e\u30c8\u30ec\u30f3\u30c9\u30ec\u30d3\u30e5\u30fc<\/td>\n<td>\u5e74\u6b21<\/td>\n<td>\u30b3\u30a2\u3068\u5dfb\u7dda\u306e\u5065\u5eb7\u72b6\u614b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>\u3069\u306e\u5909\u5727\u5668\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u6700\u3082\u983b\u7e41\u306b\u6545\u969c\u3057\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u516c\u5171\u4e8b\u696d\u306e\u6545\u969c\u306b\u95a2\u3059\u308b\u5831\u544a\u306f\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u3068\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u304c\u6700\u3082\u9ad8\u3044\u6545\u969c\u7387\u3092\u6301\u3064\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308b\u3053\u3068\u3092\u983b\u7e41\u306b\u7279\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u3059\u3079\u3066\u306e\u5909\u5727\u5668\u306e\u5f37\u5236\u505c\u6b62\u306e\u7d0420%\u304b\u308930%\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6c5a\u67d3\u3055\u308c\u305f\u74b0\u5883\u3067\u306e\u30af\u30ea\u30fc\u30d7\u5ef6\u9577\u30d6\u30c3\u30b7\u30f3\u30b0\u3068\u5e74\u6b21\u904b\u8ee2\u306e\u30bb\u30fc\u30d0\u30fc\u304c\u6709\u76ca\u3067\u3042\u308b\u7406\u7531\u3067\u3082\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>DETC\u3068OLTC\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>DETC\u306f\u3001\u5909\u5727\u5668\u304c\u30b5\u30fc\u30d3\u30b9\u3092\u505c\u6b62\u3057\u3066\u3044\u308b\u3068\u304d\u306b\u306e\u307f\u30aa\u30f3\u306b\u3067\u304d\u3001\u901a\u5e38\u306f\u00b12.5%\u304a\u3088\u3073\u00b15%\u306e\u51fa\u529b\u3092\u63d0\u4f9b\u3059\u308b3\u307e\u305f\u306f5\u306e\u4f4d\u7f6e\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002OLTC\u306f\u3001\u8ca0\u8377\u306e\u4e0b\u3067\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u6700\u592717\u307e\u305f\u306f27\u306e\u4f4d\u7f6e\u3092\u6301\u3061\u3001\u51fa\u529b\u306f$3,000-$15,000\u306e\u7bc4\u56f2\u3067\u3001\u96fb\u529b\u5b9a\u683c\u306b\u5fdc\u3058\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u81ea\u52d5\u96fb\u5727\u8abf\u6574\u304c\u5fc5\u8981\u306a\u5834\u5408\u3084\u96fb\u5727\u306e\u504f\u5dee\u304c\u00b15%\u3092\u8d85\u3048\u308b\u5834\u5408\u306fOLTC\u3092\u4f7f\u7528\u3059\u308b\u3079\u304d\u3067\u3059\u304c\u3001\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u306fDETC\u306e\u4f7f\u7528\u304c\u3088\u308a\u9069\u5207\u3067\u3059\u3002.<\/p>\n<h3>\u306a\u305c\u30b3\u30a2\u304c\u6700\u3082\u9ad8\u4fa1\u306a\u5358\u4e00\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306a\u306e\u3067\u3059\u304b\uff1f<\/h3>\n<p>CRGO\u30b3\u30a2\u92fc\u306f\u3001\u5909\u5727\u5668\u306e\u6750\u6599\u30b3\u30b9\u30c8\u306e\u7d0425-35%\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6570\u91cf\u304c\u591a\u304f\u3001\u92fc\u81ea\u4f53\u304c\u9ad8\u4fa1\u3060\u304b\u3089\u3067\u3059\u30021,000 kVA\u30e6\u30cb\u30c3\u30c8\u306f\u3001\u7d041.2-1.8\u30c8\u30f3\u306e\u30b3\u30a2\u92fc\u3092\u4f7f\u7528\u3057\u3001$1,500-$3,200\u306e\u4fa1\u683c\u3067\u6025\u901f\u306b\u30b3\u30b9\u30c8\u304c\u5897\u52a0\u3057\u307e\u3059\u3002\u30b0\u30ec\u30fc\u30c9\u306e\u9078\u629e\u304c\u91cd\u8981\u3067\u3059\uff1a0.35 mm\u304b\u30890.23 mm\u306e\u30e9\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u306b\u79fb\u884c\u3059\u308b\u3068\u3001\u7121\u8ca0\u8377\u640d\u5931\u304c10-15%\u524a\u6e1b\u3055\u308c\u307e\u3059\u304c\u3001\u92fc\u306e\u30b3\u30b9\u30c8\u306f5-10%\u5897\u52a0\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u4ea4\u63db\u7528\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u30b3\u30b9\u30c8\u306f\u3044\u304f\u3089\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u914d\u96fb\u7528\u5909\u5727\u5668\u306e\u305f\u3081\u306e12 kV\u30af\u30e9\u30b9\u306e\u30d6\u30c3\u30b7\u30f3\u30b0\u306f\u901a\u5e38$150-$500\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u307e\u3059\u304c\u300133 kV\u30af\u30e9\u30b9\u306e\u30d6\u30c3\u30b7\u30f3\u30b0\u306f$500-$1,500\u3001110 kV\u30af\u30e9\u30b9\u306e\u30e6\u30cb\u30c3\u30c8\u306f$2,000-$3,000\u4ee5\u4e0a\u306b\u9054\u3057\u307e\u3059\u3002\u4fa1\u683c\u306f\u7d76\u7e01\u30bf\u30a4\u30d7\uff08\u9676\u5668\u5bfe\u8907\u5408\u6750\uff09\u3001\u6c5a\u67d3\u30af\u30e9\u30b9\u306e\u305f\u3081\u306e\u30af\u30ea\u30fc\u30da\u30fc\u30b8\u9577\u3001\u304a\u3088\u3073\u4fdd\u8b77\u8a08\u6e2c\u7528\u306e\u96fb\u6d41\u5909\u6210\u5668\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h3>OLTC\u306a\u3057\u3067\u5909\u5727\u5668\u3092\u8cfc\u5165\u3057\u3066\u304a\u91d1\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n<p>OLTC\u306f\u5909\u5727\u5668\u306e\u7dcf\u30b3\u30b9\u30c8\u306b\u7d048-15%\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u306f\u4e8b\u5b9f\u3067\u3059\u3002\u5165\u529b\u96fb\u5727\u304c\u5e38\u306b\u5b89\u5b9a\u3057\u3066\u304a\u308a\u3001\u8ca0\u8377\u8981\u4ef6\u3082\u5b89\u5b9a\u3057\u3066\u3044\u308b\u5834\u5408\u3001OLTC\u306e\u30b3\u30b9\u30c8\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002OLTC\u306f\u3001\u96fb\u5727\u30ec\u30d9\u30eb\u306b\u5909\u52d5\u304c\u3042\u308b\u305f\u3081\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u3084\u5546\u696d\u7528\u8ca0\u8377\u306b\u3082\u6709\u76ca\u3067\u3059\u3002.<\/p>\n<h2 id=\"references\">\u53c2\u8003\u6587\u732e<\/h2>\n<ul>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/2688\" target=\"_blank\" rel=\"noopener nofollow\">IEC 60076-1: \u96fb\u529b\u5909\u5727\u5668 \u2013 \u4e00\u822c<\/a> \u2013 \u96fb\u529b\u304a\u3088\u3073\u914d\u96fb\u7528\u5909\u5727\u5668\u306e\u5b9a\u683c\u3001\u8a66\u9a13\u65b9\u6cd5\u3001\u304a\u3088\u3073\u8a31\u5bb9\u5dee\u3092\u30ab\u30d0\u30fc\u3059\u308b\u56fd\u969b\u6a19\u6e96\u3002.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/60214\" target=\"_blank\" rel=\"noopener nofollow\">IEC 60214-1: \u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc<\/a> \u2013 \u8ca0\u8377\u6642\u304a\u3088\u3073\u56de\u8def\u5916\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u306e\u6027\u80fd\u304a\u3088\u3073\u8a66\u9a13\u8981\u4ef6\u3002.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/60137\" target=\"_blank\" rel=\"noopener nofollow\">IEC 60137: 1,000 V\u3092\u8d85\u3048\u308b\u4ea4\u6d41\u96fb\u5727\u7528\u306e\u7d76\u7e01\u30d6\u30c3\u30b7\u30f3\u30b0<\/a> \u2013 \u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u5bf8\u6cd5\u3001\u8a98\u96fb\u4f53\u3001\u304a\u3088\u3073\u6c5a\u67d3\u8981\u4ef6\u3002.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/60296\" target=\"_blank\" rel=\"noopener nofollow\">IEC 60296: \u96fb\u6c17\u6280\u8853\u7528\u9014\u306e\u6d41\u4f53 \u2013 \u672a\u4f7f\u7528\u306e\u9271\u7269\u7d76\u7e01\u6cb9<\/a> \u2013 \u6cb9\u306e\u54c1\u8cea\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u306f\u3001\u7d76\u7e01\u7834\u58ca\u96fb\u5727\u3068\u9178\u5ea6\u9650\u754c\u304c\u542b\u307e\u308c\u307e\u3059\u3002.<\/li>\n<li><a href=\"https:\/\/standards.ieee.org\/ieee\/57.12.00\/4638\/\" target=\"_blank\" rel=\"noopener nofollow\">IEEE Std C57.12.00<\/a> \u2013 \u5317\u7c73\u5e02\u5834\u3067\u4f7f\u7528\u3055\u308c\u308b\u6db2\u4f53\u6d78\u6f2c\u578b\u914d\u96fb\u3001\u96fb\u529b\u3001\u304a\u3088\u3073\u8abf\u6574\u30c8\u30e9\u30f3\u30b9\u306e\u4e00\u822c\u8981\u4ef6\u3002.<\/li>\n<li><a href=\"https:\/\/www.nema.org\/standards\" target=\"_blank\" rel=\"noopener nofollow\">\u5909\u5727\u5668\u306eNEMA\u57fa\u6e96<\/a> \u2013 \u914d\u96fb\u30c8\u30e9\u30f3\u30b9\u7528\u306eNEMA TP-1\u3092\u542b\u3080\u5317\u7c73\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u304a\u3088\u3073\u5efa\u8a2d\u57fa\u6e96\u3002.<\/li>\n<li><a href=\"https:\/\/subian-electric.com\/ja\/\" target=\"_blank\" rel=\"noopener\">\u6c5f\u8607\u7701\u8607\u8fba\u96fb\u529b<\/a> \u2013 \u6cb9\u6d78\u578b\u304a\u3088\u3073\u4e7e\u5f0f\u914d\u96fb\u30fb\u96fb\u529b\u30c8\u30e9\u30f3\u30b9\u3092\u63d0\u4f9b\u3059\u308bIEC 60076\u8a8d\u8a3c\u30c8\u30e9\u30f3\u30b9\u30e1\u30fc\u30ab\u30fc\u3002.<\/li>\n<\/ul>\n<h2 id=\"conclusion\">\u7d50\u8ad6<\/h2>\n<p>\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u306b\u95a2\u3057\u3066\u306f\u3001\u8cbb\u7528\u3092\u304b\u3051\u308b\u969b\u306b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u306e\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3001\u3059\u306a\u308f\u3061\u30b3\u30a2\u3001\u5dfb\u7dda\u3001\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u3001\u304a\u3088\u3073\u51b7\u5374\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u305d\u306e\u52b9\u7387\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3057\u3001\u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b3\u30b9\u30c8\u306f\u4fa1\u683c\u306e80\u304b\u308990\uff05\u3092\u5360\u3081\u307e\u3059\u3002\u30d0\u30a4\u30e4\u30fc\u306e\u640d\u5931\u4e88\u7b97\u306f\u6700\u521d\u306b\u6c7a\u5b9a\u3055\u308c\u308b\u3079\u304d\u3067\u3042\u308a\u3001\u305d\u306e\u5f8c\u3001\u92fc\u306e\u30b3\u30a2\u3068\u9285\u306e\u8a3c\u660e\u66f8\u3092\u78ba\u8a8d\u3057\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u7279\u5b9a\u306e\u30b0\u30ea\u30c3\u30c9\u304a\u3088\u3073\u74b0\u5883\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u305d\u306e\u5f8c\u306b\u30c6\u30b9\u30c8\u30ec\u30dd\u30fc\u30c8\u3092\u8981\u6c42\u3057\u3001\u652f\u6255\u3044\u3092\u884c\u3046\u3079\u304d\u3067\u3059\u3002.<\/p>\n<p>\u914d\u96fb\u30c8\u30e9\u30f3\u30b9\u307e\u305f\u306f\u96fb\u529b\u30c8\u30e9\u30f3\u30b9\u306e\u8cfc\u5165\u3092\u691c\u8a0e\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u6c5f\u8607\u7701\u8607\u8fba\u96fb\u529b\u306fIEC 60076\u306e\u57fa\u6e96\u306b\u6e96\u62e0\u3057\u305f\u30c8\u30e9\u30f3\u30b9\u3092\u88fd\u9020\u3057\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304a\u3088\u3073\u30c6\u30b9\u30c8\u30ec\u30dd\u30fc\u30c8\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u5fc5\u8981\u306a\u306e\u306f\u3001\u640d\u5931\u4e88\u7b97\u3068\u904b\u7528\u6761\u4ef6\u306b\u95a2\u3059\u308b\u95a2\u9023\u60c5\u5831\u3092\u63d0\u51fa\u3059\u308b\u3053\u3068\u3060\u3051\u3067\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Standing in front of a recently delivered 500 kVA distribution transformer at your substation site, you are confronted with a factory handover sheet listing twenty details you are hardly familiar with. However, even if you feel clueless with respect to the transformer major parts, the fact that the transformer comes with a 12-month warranty means nothing, as you are unable to determine whether the core was produced by an approved mill or whether the bushings comply with IEC 60137 standard requirements. The knowledge gap often manifests itself in the form of hot oil readings, faulty tap changers, or unsuccessful dielectric tests. This article outlines the major components of a transformer [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":299,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-298","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\/298","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/comments?post=298"}],"version-history":[{"count":2,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts\/298\/revisions"}],"predecessor-version":[{"id":11045,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts\/298\/revisions\/11045"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/media\/299"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/media?parent=298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/categories?post=298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/tags?post=298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}