{"id":10749,"date":"2026-08-29T23:43:19","date_gmt":"2026-08-29T15:43:19","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=10749"},"modified":"2026-08-29T23:43:19","modified_gmt":"2026-08-29T15:43:19","slug":"key-points-for-maintaining-power-transformers-unveiled","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ja\/news\/key-points-for-maintaining-power-transformers-unveiled\/","title":{"rendered":"\u96fb\u529b\u5909\u5727\u5668\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u95a2\u3059\u308b\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u304c\u660e\u3089\u304b\u306b\u3055\u308c\u307e\u3057\u305f"},"content":{"rendered":"<p>\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u300114\u5e74\u9593\u7a3c\u50cd\u3057\u3066\u3044\u308b50 MVA\u6607\u5727\u5909\u5727\u5668\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u5c65\u6b74\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5909\u5727\u5668\u306f\u307e\u3060\u91cd\u5927\u306a\u6545\u969c\u306b\u76f4\u9762\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u6700\u5f8c\u306e\u6cb9\u5206\u6790\u3067\u306f\u6c34\u7d20\u306e\u30ec\u30d9\u30eb\u304c\u5897\u52a0\u3057\u3066\u304a\u308a\u3001OLTC\u30aa\u30a4\u30eb\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u3044\u304f\u3064\u304b\u63a1\u53d6\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u5909\u5727\u5668\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u305f\u3081\u306e\u5e74\u9593\u4e88\u7b97\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u308a\u3001\u5909\u5727\u5668\u306f\u30d7\u30ed\u30bb\u30b9\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u306a\u4eca\u5f8c\u306e\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308b\u4e88\u5b9a\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u3001\u5404\u30bf\u30b9\u30af\u306e\u52b9\u7387\u306b\u57fa\u3065\u3044\u3066\u30bf\u30b9\u30af\u3092\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u3057\u3001\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u3079\u304d\u6642\u671f\u3068\u5404\u30bf\u30b9\u30af\u306e\u52b9\u679c\u3092\u5206\u6790\u3059\u308b\u65b9\u6cd5\u304c\u660e\u78ba\u3067\u3042\u308b\u3079\u304d\u3067\u3059\u3002.<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u9577\u3044\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u96a0\u308c\u3066\u3044\u308b\u5909\u5727\u5668\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30d7\u30ed\u30bb\u30b9\u306e\u6700\u3082\u91cd\u8981\u306a\u5074\u9762\u3092\u53d6\u308a\u4e0a\u3052\u3066\u3044\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u6a5f\u5668\u306e\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u5b9f\u969b\u306b\u5b9f\u884c\u3059\u3079\u304d\u30bf\u30b9\u30af\u3001\u691c\u67fb\u306e\u7d50\u679c\u304c\u5909\u5727\u5668\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b\u3001\u5b9f\u884c\u53ef\u80fd\u306a\u30bf\u30b9\u30af\u3068\u5b9f\u884c\u4e0d\u53ef\u80fd\u306a\u30bf\u30b9\u30af\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<blockquote><p>\u30af\u30a4\u30c3\u30af\u30ec\u30b9\u30dd\u30f3\u30b9\uff1a\u5909\u5727\u5668\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306f\u3001\u6cb9\u7ba1\u7406\u3001\u96fb\u6c17\u8a66\u9a13\u3001\u4ed8\u5c5e\u54c1\u306e\u7dad\u6301\u3001\u6587\u66f8\u7ba1\u7406\u3092\u901a\u3058\u3066\u6a5f\u5668\u3092\u4fdd\u8b77\u3067\u304d\u307e\u3059\u3002\u7ba1\u7406\u306e\u4e2d\u5fc3\u3068\u306a\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u306f\u3001\u5b9a\u683c\u8ca0\u8377\u4e0b\u3067\u4f5c\u696d\u4e2d\u306e\u6cb9\u306e\u6e29\u5ea6\u304c75 \u2013 85\u00b0C\u3001\u6cb9\u306e\u6e7f\u5ea6\u304c20 \u2013 30 ppm\u3001\u8010\u5727\u304c30 \u2013 40 kV\u3001IEEE C57.104\u306b\u5f93\u3063\u305fTDCG\u304c720 ppm\u672a\u6e80\u3067\u3042\u308b\u3053\u3068\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u5e74\u9593\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b3\u30b9\u30c8\u306f\u3001\u30b5\u30a4\u30c8\u3054\u3068\u306b$1,500\u304b\u3089$5,000\u306b\u9054\u3057\u307e\u3059\u3002.<\/p><\/blockquote>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10750\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Key-Points-For-Maintaining-Power-Transformers-Unveiled.webp\" alt=\"\u96fb\u529b\u5909\u5727\u5668\u306e\u7dad\u6301\u7ba1\u7406\u306e\u305f\u3081\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u304c\u660e\u3089\u304b\u306b\" width=\"1448\" height=\"1086\" \/><\/p>\n<hr \/>\n<h2 id=\"why-maintenance\">\u306a\u305c\u5909\u5727\u5668\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u4ea4\u6e09\u4e0d\u53ef\u80fd\u306a\u306e\u304b<\/h2>\n<p>\u5909\u5727\u5668\u306f\u3001\u591a\u304f\u306e\u96fb\u529b\u767a\u96fb\u6240\u3067\u898b\u3089\u308c\u308b\u6700\u3082\u9ad8\u4fa1\u3067\u3001\u6700\u3082\u9577\u6301\u3061\u3057\u3001\u5197\u9577\u6027\u304c\u6700\u3082\u5c11\u306a\u3044\u6a5f\u5668\u3067\u3059\u3002\u5909\u5727\u5668\u306b\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u751f\u7523\u304c\u505c\u6b62\u3057\u3001\u30d7\u30e9\u30f3\u30c8\u304c\u30c8\u30ea\u30c3\u30d7\u3057\u3001\u7dca\u6025\u306b\u4ee3\u66ff\u54c1\u3092\u8abf\u9054\u3059\u308b\u306e\u306b\u6570\u30f6\u6708\u304b\u304b\u308a\u307e\u3059\u3002IEEE\u306e\u4f5c\u696d\u90e8\u4f1a\u3084CIGR\u00c9\u304c\u63d0\u4f9b\u3059\u308b\u4fe1\u983c\u6027\u30c7\u30fc\u30bf\u306b\u3088\u308b\u3068\u3001\u7d76\u7e01\u4f53\u3001\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u7834\u640d\u304c\u5909\u5727\u5668\u306e\u6545\u969c\u306e\u4e3b\u306a\u539f\u56e0\u3067\u3042\u308a\u3001\u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001\u5b9f\u969b\u306e\u6545\u969c\u3092\u9632\u3050\u305f\u3081\u306b\u9069\u5207\u306b\u6307\u5b9a\u3055\u308c\u305f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u624b\u9806\u4e2d\u306b\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u7d4c\u6e08\u7684\u306a\u7406\u7531\u306f\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\u4f8b\u3048\u3070\u300150MVA\u306e\u5909\u5727\u5668\u306f$250,000\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u3001\u6700\u5927\u3067$1.2\u767e\u4e07\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u540c\u6642\u306b\u3001\u305d\u306e\u5e74\u9593\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b3\u30b9\u30c8\u306f$1,500\u304b\u3089$5,000\u3067\u3042\u308a\u3001\u6a5f\u5668\u30b3\u30b9\u30c8\u306e\u3054\u304f\u5c0f\u3055\u306a\u5272\u5408\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u8a08\u753b\u5916\u306e\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u306f\u5c11\u306a\u304f\u3068\u3082$50,000\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u3001\u5931\u308f\u308c\u305f\u8ca0\u8377\u3068\u305d\u306e\u671f\u9593\u306b\u5fdc\u3058\u3066$2\u767e\u4e07\u306b\u9054\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b3\u30b9\u30c8\u3092\u8ca0\u62c5\u3059\u308b\u3053\u3068\u306f\u8ce2\u660e\u3067\u3042\u308a\u3001\u53ef\u80fd\u306a\u640d\u5931\u306e\u898f\u6a21\u306b\u5bfe\u3057\u3066\u6700\u3082\u30b3\u30b9\u30c8\u52b9\u679c\u304c\u9ad8\u3044\u3068\u8a00\u3048\u307e\u3059\u3002.<\/p>\n<h2 id=\"pillars\">\u5909\u5727\u5668\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u56db\u3064\u306e\u67f1<\/h2>\n<p>\u6cb9\u51b7\u5374\u5909\u5727\u5668\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u95a2\u3057\u3066\u306f\u3001\u56db\u3064\u306e\u9818\u57df\u306e\u4e00\u3064\u306b\u5206\u985e\u3055\u308c\u3001\u4f55\u3082\u653e\u7f6e\u3055\u308c\u305a\u3001\u4f55\u3082\u904e\u5270\u306b\u884c\u308f\u308c\u306a\u3044\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u67f1<\/th>\n<th>\u5bfe\u8c61\u7bc4\u56f2<\/th>\n<th>\u4e3b\u306a\u30c6\u30b9\u30c8 \/ \u30bf\u30b9\u30af<\/th>\n<th>\u30ad\u30e3\u30c3\u30c1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6cb9\u304a\u3088\u3073DGA\u7ba1\u7406<\/td>\n<td>\u7d76\u7e01\u6cb9\u304a\u3088\u3073\u6eb6\u89e3\u30ac\u30b9\u306e\u72b6\u614b<\/td>\n<td>DGA\u3001\u6e7f\u6c17\u3001\u7834\u58ca\u96fb\u5727\u3001\u9178\u5ea6<\/td>\n<td>\u71b1\u7684\u6545\u969c\u3001\u30a2\u30fc\u30af\u3001\u6e7f\u6c17\u4fb5\u5165\u3001\u6c5a\u67d3<\/td>\n<\/tr>\n<tr>\n<td>\u96fb\u6c17\u8a66\u9a13<\/td>\n<td>\u5dfb\u7dda\u304a\u3088\u3073\u7d76\u7e01\u306e\u5b8c\u5168\u6027<\/td>\n<td>\u7d76\u7e01\u62b5\u6297\u3001\u6bd4\u7387\u3001\u5dfb\u7dda\u62b5\u6297\u3001\u52b1\u78c1\u96fb\u6d41<\/td>\n<td>\u5dfb\u7dda\u640d\u50b7\u3001\u7d76\u7e01\u52a3\u5316<\/td>\n<\/tr>\n<tr>\n<td>\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u304a\u3088\u3073\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b1\u30a2<\/td>\n<td>\u30d6\u30c3\u30b7\u30f3\u30b0\u3001\u30d6\u30ea\u30fc\u30b6\u30fc\u3001\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3001\u51b7\u5374\u3001\u4fdd\u8b77<\/td>\n<td>\u76ee\u8996\u691c\u67fb\u3001OLTC\u30aa\u30a4\u30eb\u30c6\u30b9\u30c8\u3001\u30d6\u30ea\u30fc\u30b6\u30fc\u30c1\u30a7\u30c3\u30af\u3001\u30d5\u30a1\u30f3\u30c6\u30b9\u30c8<\/td>\n<td>\u6a5f\u68b0\u7684\u6469\u8017\u3001\u6e7f\u6c17\u3001\u51b7\u5374\u5931\u6557<\/td>\n<\/tr>\n<tr>\n<td>\u6587\u66f8\u304a\u3088\u3073\u50be\u5411<\/td>\n<td>\u5c65\u6b74\u3001\u72b6\u614b\u30b9\u30b3\u30a2\u30ea\u30f3\u30b0\u3001\u30ea\u30b9\u30af\u30e9\u30f3\u30ad\u30f3\u30b0<\/td>\n<td>\u30ed\u30b0\u30d6\u30c3\u30af\u3001CMMS\u3001\u50be\u5411\u5206\u6790<\/td>\n<td>\u5358\u4e00\u306e\u6e2c\u5b9a\u3067\u898b\u9003\u3055\u308c\u308b\u9045\u767a\u6027\u6545\u969c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10751\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/The-Four-Pillars-of-Power-Transformer-Maintenance.webp\" alt=\"\u5909\u5727\u5668\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u56db\u3064\u306e\u67f1\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"oil\">\u30d4\u30e9\u30fc1: \u6cb9\u304a\u3088\u3073DGA\u7ba1\u7406<\/h2>\n<p>\u6cb9\u306f\u5909\u5727\u5668\u5185\u3067\u7d76\u7e01\u4f53\u304a\u3088\u3073\u51b7\u5374\u5264\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u6a5f\u5668\u5185\u306e\u6545\u969c\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306e\u8a3a\u65ad\u30c4\u30fc\u30eb\u3068\u3057\u3066\u3082\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u6eb6\u89e3\u30ac\u30b9\u5206\u6790\u306f\u3001\u5fc5\u8981\u306a\u3059\u3079\u3066\u306e\u60c5\u5831\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u6700\u3082\u5305\u62ec\u7684\u306a\u30c6\u30b9\u30c8\u3092\u8868\u3057\u307e\u3059\u3002\u6545\u969c\u306f\u7d19\u3068\u6cb9\u306e\u7d76\u7e01\u3092\u7279\u5b9a\u306e\u30ac\u30b9\u306b\u5206\u89e3\u3057\u3001\u6cb9\u306b\u6eb6\u89e3\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u6c34\u7d20\u3001\u30e1\u30bf\u30f3\u3001\u30a8\u30bf\u30f3\u3001\u30a8\u30c1\u30ec\u30f3\u3001\u30a2\u30bb\u30c1\u30ec\u30f3\u3001\u4e00\u9178\u5316\u70ad\u7d20\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u304c\u542b\u307e\u308c\u307e\u3059\u3002IEEE C57.104\u304a\u3088\u3073IEC 60599\u3092\u4f7f\u7528\u3057\u305f\u30ac\u30b9\u306e\u89e3\u91c8\u306f\u3001\u6545\u969c\u306e\u7a2e\u985e\u3068\u30ec\u30d9\u30eb\u3092\u793a\u3057\u307e\u3059\u3002.<\/p>\n<p>\u96fb\u529b\u5909\u5727\u5668\u306b\u304a\u3051\u308b\u6cb9\u7ba1\u7406\u306e\u91cd\u8981\u306a\u5024:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\n<th>\u6b63\u5e38<\/th>\n<th>\u8b66\u544a<\/th>\n<th>\u30a2\u30af\u30b7\u30e7\u30f3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30aa\u30a4\u30eb\u5206\u89e3\u96fb\u5727<\/td>\n<td>&gt; 40\u201360 kV<\/td>\n<td>30\u201340 kV<\/td>\n<td>&lt; 30 kV: \u30d5\u30a3\u30eb\u30bf\u30fc\u307e\u305f\u306f\u30aa\u30a4\u30eb\u3092\u4ea4\u63db<\/td>\n<\/tr>\n<tr>\n<td>\u30aa\u30a4\u30eb\u6e7f\u6c17<\/td>\n<td>&lt; 15\u201320 ppm<\/td>\n<td>20\u201330 ppm<\/td>\n<td>&gt; 30\u201340 ppm: \u4e7e\u71e5\u3055\u305b\u3001\u4fb5\u5165\u6e90\u3092\u7279\u5b9a\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u7dcf\u6eb6\u89e3\u53ef\u71c3\u6027\u30ac\u30b9<\/td>\n<td>&lt; 720 ppm<\/td>\n<td>720\u20131,920 ppm<\/td>\n<td>&gt; 1,920 ppm: \u8abf\u67fb; &gt; 4,630 ppm: \u4f7f\u7528\u505c\u6b62<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u5ea6<\/td>\n<td>\u4f4e (\u4e2d\u548c\u6570 &lt; 0.1\u20130.15 mg KOH\/g)<\/td>\n<td>\u4e0a\u6607\u50be\u5411<\/td>\n<td>\u9ad8: \u6cb9\u3092\u518d\u751f\u51e6\u7406\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30d5\u30e9\u30f3\u542b\u6709\u91cf<\/td>\n<td>\u4f4e\u3044<\/td>\n<td>\u4e0a\u6607\u4e2d<\/td>\n<td>\u9ad8: \u7d19\u306e\u52a3\u5316\u304c\u78ba\u8a8d\u3055\u308c\u3001\u5bff\u547d\u7d42\u4e86\u3092\u8a08\u753b\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u96fb\u529b\u5909\u5727\u5668\u306e\u5b9f\u7528\u7684\u306a\u5b9a\u671f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u306f\u3001\u5e74\u6b21DGA\u3068\u3001\u91cd\u8981\u306a\u30e6\u30cb\u30c3\u30c8\u307e\u305f\u306f\u6545\u969c\u30a4\u30d9\u30f3\u30c8\u5f8c\u306e\u534a\u5e74\u3054\u3068\u306eDGA\u304c\u542b\u307e\u308c\u307e\u3059\u3002OLTC\u30b3\u30f3\u30d1\u30fc\u30c8\u30e1\u30f3\u30c8\u306e\u6cb9\u306f\u65e9\u304f\u52a3\u5316\u3059\u308b\u305f\u3081\u30016-12\u30f6\u6708\u3054\u3068\u306b\u305d\u306e\u6cb9\u304c\u30c6\u30b9\u30c8\u3055\u308c\u307e\u3059\u3002\u5e38\u306b\u540c\u3058\u30d0\u30eb\u30d6\u304b\u3089\u5b9a\u7fa9\u3055\u308c\u305f\u8ca0\u8377\u3067\u30b5\u30f3\u30d7\u30eb\u3092\u53ce\u96c6\u3057\u3001\u6cb9\u306e\u6e29\u5ea6\u3092\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2 id=\"electrical\">\u30d4\u30e9\u30fc2: \u96fb\u6c17\u8a66\u9a13<\/h2>\n<p>\u96fb\u6c17\u8a66\u9a13\u306f\u3001\u5dfb\u7dda\u304a\u3088\u3073\u7d76\u7e01\u3092\u76f4\u63a5\u691c\u67fb\u3059\u308b\u305f\u3081\u306b\u6cb9\u8a66\u9a13\u3092\u88dc\u52a9\u3057\u307e\u3059:<\/p>\n<ul>\n<li>\u7d76\u7e01\u62b5\u6297 (\u30e1\u30ac\u30fc): \u5dfb\u7dda\u3068\u63a5\u5730\u306e\u9593\u304a\u3088\u3073\u5dfb\u7dda\u9593\u3067\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002\u901a\u5e38\u306e\u9ad8\u96fb\u5727\u5dfb\u7dda\u306e\u7d76\u7e01\u62b5\u6297\u306f1000\u304b\u30895000 M\u03a9\u4ee5\u4e0a\u3092\u793a\u3059\u3079\u304d\u3067\u3042\u308a\u3001\u7d76\u5bfe\u7684\u306a\u6570\u5024\u3088\u308a\u3082\u5e74\u3054\u3068\u306e\u6bd4\u8f03\u304c\u91cd\u8981\u3067\u3059\u3002\u6570\u5024\u304c\u4f4e\u4e0b\u3057\u59cb\u3081\u308b\u3068\u3001\u6e7f\u6c17\u3084\u6c5a\u67d3\u306e\u5b58\u5728\u3092\u793a\u3057\u307e\u3059\u3002.<\/li>\n<li>\u5dfb\u7dda\u62b5\u6297: \u30d5\u30a7\u30fc\u30ba\u3054\u3068\u306b\u6e2c\u5b9a\u3055\u308c\u3001\u6bd4\u8f03\u3055\u308c\u307e\u3059\u30022\u20133\u30d1\u30fc\u30bb\u30f3\u30c8\u3092\u8d85\u3048\u308b\u5909\u52d5\u306f\u3001\u63a5\u7d9a\u307e\u305f\u306f\u30bf\u30fc\u30f3\u306b\u6545\u969c\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002.<\/li>\n<li>\u30bf\u30fc\u30f3\u6bd4: \u5dfb\u7dda\u6bd4\u30c6\u30b9\u30c8\u3067\u3001\u9298\u677f\u3068\u7d50\u679c\u3092\u78ba\u8a8d\u3057\u307e\u3059\u30020.5-1\u30d1\u30fc\u30bb\u30f3\u30c8\u3092\u8d85\u3048\u308b\u504f\u5dee\u306f\u3001\u5dfb\u7dda\u5185\u306e\u77ed\u7d61\u3092\u793a\u3057\u307e\u3059\u3002.<\/li>\n<li>\u52b1\u78c1\u96fb\u6d41: \u3053\u306e\u96fb\u6d41\u306e\u4e0a\u6607\u306f\u3001\u30b3\u30a2\u5185\u306e\u77ed\u7d61\u307e\u305f\u306f\u640d\u50b7\u3092\u793a\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u30c6\u30b9\u30c8\u306f\u901a\u5e38\u3001$300\u304b\u3089$1,500\u306e\u9593\u3067\u3001\u691c\u67fb\u3054\u3068\u306b\u30e6\u30cb\u30c3\u30c8\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u3001\u5e74\u306b\u4e00\u5ea6\u3001\u307e\u305f\u306f\u77ed\u7d61\u3084\u843d\u96f7\u306a\u3069\u306e\u91cd\u5927\u306a\u4e8b\u6545\u306e\u5f8c\u306b\u5b9f\u65bd\u3055\u308c\u307e\u3059\u3002DGA\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\uff1aDGA\u306f\u6545\u969c\u304c\u3042\u308b\u3053\u3068\u3092\u77e5\u3089\u305b\u3001\u30c6\u30b9\u30c8\u306f\u305d\u306e\u5834\u6240\u3092\u793a\u3057\u307e\u3059\u3002.<\/p>\n<h2 id=\"accessories\">\u67f13\uff1a\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u304a\u3088\u3073\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b1\u30a2<\/h2>\n<p>\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u306f\u30b3\u30a2\u30c8\u30e9\u30f3\u30b9\u3088\u308a\u3082\u6545\u969c\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u4e88\u6e2c\u53ef\u80fd\u3067\u3042\u308b\u305f\u3081\u3001\u6545\u969c\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u5b9f\u65bd\u3059\u3079\u304d\u5fc5\u8981\u306a\u4f5c\u696d\u3068\u4fee\u7406\u306b\u95a2\u9023\u3059\u308b\u30b3\u30b9\u30c8\u3092\u793a\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30a2\u30af\u30bb\u30b5\u30ea\u30fc<\/th>\n<th>\u691c\u67fb<\/th>\n<th>\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb<\/th>\n<th>\u5178\u578b\u7684\u306a\u30b3\u30b9\u30c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30d6\u30c3\u30b7\u30f3\u30b0<\/td>\n<td>\u4e80\u88c2\u3001\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u3001\u30aa\u30a4\u30eb\u306e\u6d78\u51fa\uff1b\u91cd\u8981\u306a\u30e6\u30cb\u30c3\u30c8\u306e\u305f\u3081\u306ePD\/\u30bf\u30f3\u30c7\u30eb\u30bf<\/td>\n<td>\u65e5\u5e38\u76ee\u8996; PD\u306f3\u301c6\u5e74\u3054\u3068<\/td>\n<td>$3,000\u301c$30,000\u76f8\u3054\u3068\u306b\u4ea4\u63db<\/td>\n<\/tr>\n<tr>\n<td>\u30d6\u30ea\u30fc\u30b6\u30fc<\/td>\n<td>\u30b7\u30ea\u30ab\u30b2\u30eb\u306e\u8272; \u30d4\u30f3\u30af\u306e\u6642\u306b\u518d\u751f<\/td>\n<td>\u65e5\u5e38\u70b9\u691c<\/td>\n<td>$50\u301c$300<\/td>\n<\/tr>\n<tr>\n<td>OLTC<\/td>\n<td>\u6cb9\u30b5\u30f3\u30d7\u30eb\u3001\u99c6\u52d5\u30e2\u30fc\u30bf\u30fc\u3001\u63a5\u70b9<\/td>\n<td>\u6cb9\u306f6\u301c12\u30f6\u6708; \u30aa\u30fc\u30d0\u30fc\u30db\u30fc\u30eb\u306f3\u301c6\u5e74<\/td>\n<td>$5,000\u301c$40,000\u30aa\u30fc\u30d0\u30fc\u30db\u30fc\u30eb\u3054\u3068<\/td>\n<\/tr>\n<tr>\n<td>\u51b7\u5374\u30d5\u30a1\u30f3 \/ \u30dd\u30f3\u30d7<\/td>\n<td>\u64cd\u4f5c\u3001\u6c17\u6d41\u3001\u30e9\u30b8\u30a8\u30fc\u30bf\u30fc\u30d5\u30a3\u30f3<\/td>\n<td>\u6708\u6b21\u30c6\u30b9\u30c8<\/td>\n<td>$300\u301c$5,000\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3054\u3068<\/td>\n<\/tr>\n<tr>\n<td>\u4fdd\u8b77\u88c5\u7f6e<\/td>\n<td>\u30d6\u30af\u30db\u30eb\u30c4\u304a\u3088\u3073\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u30c8\u30ea\u30c3\u30d7\u56de\u8def<\/td>\n<td>\u5b9a\u671f\u7684\u306a\u505c\u96fb\u4e2d<\/td>\n<td>$200\u301c$1,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>\u30d6\u30c3\u30b7\u30f3\u30b0: \u640d\u50b7\u3001\u4e80\u88c2\u3001\u6cb9\u6f0f\u308c\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u640d\u50b7\u3057\u305f\u30e6\u30cb\u30c3\u30c8\u306f\u8fc5\u901f\u306b\u4ea4\u63db\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u6545\u969c\u306f\u5909\u5727\u5668\u3092\u7834\u58ca\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u4ea4\u63db\u8cbb\u7528\u306f$3,000\u304b\u3089$30,000\u307e\u3067\u3055\u307e\u3056\u307e\u3067\u3059\u3002\u91cd\u8981\u306a\u30d6\u30c3\u30b7\u30f3\u30b0\u306b\u3064\u3044\u3066\u306f\u3001PD\u304a\u3088\u3073\u30bf\u30f3\u30c7\u30eb\u30bf\u30c6\u30b9\u30c8\u30923\u301c6\u5e74\u3054\u3068\u306b\u5b9f\u65bd\u3067\u304d\u307e\u3059\u3002.<\/li>\n<li>\u30d6\u30ea\u30fc\u30b6\u30fc\u304a\u3088\u3073\u30b3\u30f3\u30b6\u30fc\u30d0\u30fc: \u30b7\u30ea\u30ab\u30b2\u30eb\u306f\u5e38\u306b\u9752\u3067\u3042\u308b\u3079\u304d\u3067\u3059; \u30d4\u30f3\u30af\u306e\u5834\u5408\u306f\u518d\u751f\u307e\u305f\u306f\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30d6\u30ea\u30fc\u30b6\u30fc\u304c\u98fd\u548c\u3059\u308b\u3068\u3001\u6e7f\u3063\u305f\u7a7a\u6c17\u304c\u6cb9\u306b\u4fb5\u5165\u3057\u3001\u7d76\u7e01\u52a3\u5316\u304c\u9032\u884c\u3057\u307e\u3059\u3002.<\/li>\n<li>\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc: OLTC\u30e6\u30cb\u30c3\u30c8\u306e\u5834\u5408\u3001OLTC\u30aa\u30a4\u30eb\u306f\u5b9a\u671f\u7684\u306b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059; \u30bf\u30c3\u30d7\u5909\u66f4\u64cd\u4f5c\u306f3\u301c6\u5e74\u3054\u3068\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3001\u30e2\u30fc\u30bf\u30fc\u96fb\u6d41\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002OLTC\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b3\u30b9\u30c8\u306f$5,000\u304b\u3089$40,000\u3067\u30011\u56de\u306e\u4fee\u7406\u30b5\u30a4\u30af\u30eb\u3067\u3059\u304c\u3001\u5927\u304d\u306a\u6545\u969c\u3092\u56de\u907f\u3057\u307e\u3059\u3002.<\/li>\n<li>\u51b7\u5374\u30b7\u30b9\u30c6\u30e0: \u30d5\u30a1\u30f3\u3001\u30dd\u30f3\u30d7\u3001\u30b5\u30fc\u30e2\u30b9\u30bf\u30c3\u30c8\u306f\u30c6\u30b9\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059; \u30e9\u30b8\u30a8\u30fc\u30bf\u30fc\u30d5\u30a3\u30f3\u306f\u6e05\u6383\u3057\u3001\u6cb9\u306e\u6d41\u308c\u3092\u76e3\u8996\u3057\u3066\u6545\u969c\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/li>\n<li>\u4fdd\u8b77\u88c5\u7f6e: \u30d6\u30af\u30db\u30eb\u30c4\u30ea\u30ec\u30fc\u3001\u5727\u529b\u4fdd\u8b77\u88c5\u7f6e\u3001\u30c8\u30ea\u30c3\u30d7\u56de\u8def\u306f\u5b9a\u671f\u7684\u306a\u4fee\u7406\u4e2d\u306b\u30c6\u30b9\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h2 id=\"documentation\">\u30d4\u30e9\u30fc4: \u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u30c8\u30ec\u30f3\u30c9\u8ffd\u8de1<\/h2>\n<p>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u95a2\u3059\u308b\u30c7\u30fc\u30bf\u306f\u975e\u5e38\u306b\u4fa1\u5024\u304c\u3042\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u4ed6\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306e\u91cd\u8981\u306a\u6982\u5ff5\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5404\u30e6\u30cb\u30c3\u30c8\u306e\u5c65\u6b74\u3092\u7dad\u6301\u3059\u308b\u5b9f\u8df5\u3067\u3042\u308a\u3001 commissioning\u30c6\u30b9\u30c8\u3001DGA\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u5206\u6790\u3001\u96fb\u6c17\u30c6\u30b9\u30c8\u3001\u904e\u8ca0\u8377\u4e8b\u8c61\u3001\u4fee\u7406\u3001\u30a2\u30e9\u30fc\u30e0\u306e\u7d50\u679c\u3092\u542b\u307f\u307e\u3059\u3002\u3053\u306e\u5c65\u6b74\u306f\u3001\u30d1\u30bf\u30fc\u30f3\u3092\u767a\u898b\u3059\u308b\u3053\u3068\uff08\u4f8b: \u30ac\u30b9\u6fc3\u5ea6\u304c24\u30f6\u6708\u306740\u304b\u3089120 ppm\u306b\u5897\u52a0\u3057\u305f\uff09\u3001\u6761\u4ef6\u3092\u78ba\u7acb\u3059\u308b\u3053\u3068\uff08\u4e88\u7b97\u306e\u512a\u5148\u9806\u4f4d\u306b\u5f93\u3063\u3066\u30e6\u30cb\u30c3\u30c8\u3092\u6574\u7406\u3059\u308b\uff09\u3001\u304a\u3088\u3073\u4fdd\u8a3c\u304a\u3088\u3073\u4fdd\u967a\u5951\u7d04\u306e\u5b58\u5728\u3092\u8a3c\u660e\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>\n<p>\u4eca\u65e5\u306e\u307b\u3068\u3093\u3069\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u624b\u9806\u306f\u3001\u6700\u65b0\u306e\u8cc7\u7523\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u81ea\u52d5\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6700\u4f4e\u9650\u884c\u3046\u3079\u304d\u3053\u3068\u306f\u3001\u3059\u3079\u3066\u306e\u6709\u7528\u306a\u6307\u6a19\u306e\u30ed\u30b0\u30d6\u30c3\u30af\u3092\u4fdd\u6301\u3059\u308b\u3053\u3068\u3067\u3059: \u3059\u3079\u3066\u306e\u6e2c\u5b9a\u5024\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u65e5\u4ed8\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b9\u30bf\u30c3\u30d5\u306e\u884c\u52d5\u3002\u30c7\u30fc\u30bf\u3092\u7dad\u6301\u3059\u308b\u4f01\u696d\u306f\u3001\u4e88\u7b97\u3092\u6b63\u5f53\u5316\u3059\u308b\u305f\u3081\u306e\u8cc7\u91d1\u3092\u5f97\u305f\u308a\u3001\u76e3\u67fb\u898f\u5236\u5f53\u5c40\u3092\u652f\u63f4\u3057\u305f\u308a\u3001\u554f\u984c\u306e\u6839\u672c\u539f\u56e0\u8abf\u67fb\u3092\u8fc5\u901f\u5316\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u3053\u304b\u3089\u5229\u76ca\u3092\u5f97\u307e\u3059\u3002.<\/p>\n<h2 id=\"schedule\">\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb: \u30bf\u30b9\u30af\u3068\u983b\u5ea6<\/h2>\n<p>\u4ee5\u4e0b\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u96fb\u529b\u5909\u5727\u5668\u306e\u6709\u7528\u306a\u53c2\u7167\u30dd\u30a4\u30f3\u30c8\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u3002\u5909\u5727\u5668\u306e\u7dca\u6025\u6027\u3001\u5e74\u9f62\u3001\u72b6\u614b\u306b\u57fa\u3065\u3044\u3066\u5909\u66f4\u3067\u304d\u307e\u3059\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5468\u6ce2\u6570<\/th>\n<th>\u30bf\u30b9\u30af<\/th>\n<th>\u5178\u578b\u7684\u306a\u30b3\u30b9\u30c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u65e5\u5e38<\/td>\n<td>\u76ee\u8996\u70b9\u691c: \u6cb9\u306e\u30ec\u30d9\u30eb\u3001\u97f3\u3001\u6e29\u5ea6\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u3001\u6f0f\u308c<\/td>\n<td>$300\u301c$1,500\/\u5e74\u306e\u52b4\u50cd<\/td>\n<\/tr>\n<tr>\n<td>\u56db\u534a\u671f\u3054\u3068<\/td>\n<td>\u7d76\u7e01\u62b5\u6297\u3001OLTC\u76ee\u8996\/\u6a5f\u80fd\u30c1\u30a7\u30c3\u30af\u3001\u30d5\u30a1\u30f3\u30c6\u30b9\u30c8<\/td>\n<td>$200\u2013$800<\/td>\n<\/tr>\n<tr>\n<td>\u534a\u5e74\u3054\u3068<\/td>\n<td>\u91cd\u8981\u306a\u30e6\u30cb\u30c3\u30c8\u306eDGA\u3001OLTC\u30aa\u30a4\u30eb\u30b5\u30f3\u30d7\u30eb<\/td>\n<td>$200\u301c$500\u30b5\u30f3\u30d7\u30eb\u3054\u3068<\/td>\n<\/tr>\n<tr>\n<td>\u5e74\u6b21<\/td>\n<td>\u30d5\u30ebDGA\u3001\u6cb9\u8cea\u30d1\u30c3\u30b1\u30fc\u30b8\u3001\u5dfb\u7dda\u62b5\u6297\u3001\u6bd4\u7387\u3001\u30e1\u30ac\u30fc<\/td>\n<td>$800\u2013$2,500<\/td>\n<\/tr>\n<tr>\n<td>3\uff5e6\u5e74\u3054\u3068<\/td>\n<td>OLTC\u30aa\u30fc\u30d0\u30fc\u30db\u30fc\u30eb\u3001\u30d6\u30c3\u30b7\u30f3\u30b0PD\/\u30bf\u30f3\u30c7\u30eb\u30bf\u3001\u4fdd\u8b77\u8a66\u9a13\u3001\u5fb9\u5e95\u691c\u67fb<\/td>\n<td>$5,000\u2013$40,000<\/td>\n<\/tr>\n<tr>\n<td>10\uff5e15\u5e74\u3054\u3068<\/td>\n<td>\u5927\u898f\u6a21\u30aa\u30fc\u30d0\u30fc\u30db\u30fc\u30eb\u3001\u6cb9\u306e\u30d5\u30a3\u30eb\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\/\u4ea4\u63db\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u66f4\u65b0<\/td>\n<td>$10,000\u2013$60,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e00\u822c\u7684\u306a\u30eb\u30fc\u30eb\u3068\u3057\u3066\u3001DGA\u306f\u3044\u3064\u3067\u3082\u3001\u307e\u305f\u306f\u7570\u5e38\u306a\u4e8b\u8c61\u306e\u5f8c\u306b\u5b9f\u65bd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u3088\u3046\u306a\u4e8b\u8c61\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001DGA\u306f\u76f4\u3061\u306b\u5b9f\u65bd\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n<h2 id=\"standards\">\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u9650\u754c\u306e\u305f\u3081\u306e\u4e3b\u8981\u57fa\u6e96<\/h2>\n<p>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4f5c\u696d\u306b\u95a2\u3059\u308b\u6c7a\u5b9a\u306f\u3001\u5642\u3067\u306f\u306a\u304f\u3001\u65e2\u5b58\u306e\u57fa\u6e96\u306b\u57fa\u3065\u3044\u3066\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u3053\u306e\u5206\u91ce\u3067\u306e\u5fc5\u9808\u53c2\u7167\u30ea\u30b9\u30c8\u3067\u3059\uff1a<\/p>\n<ul>\n<li>IEEE C57.104 \u2013 \u90e8\u5206\u653e\u96fb\u306e\u89e3\u91c8\u3068\u6cb9\u30d9\u30fc\u30b9\u306e\u8a3a\u65ad\u306e\u8a55\u4fa1\u3002.<\/li>\n<li>IEC 60599 \u2013 \u53e4\u3044\u8a2d\u5099\u306eDGA\u5206\u6790\u306e\u305f\u3081\u306e\u56fd\u969b\u30ac\u30a4\u30c9\u3002.<\/li>\n<li>IEC 60422 \u2013 \u54c1\u8cea\u6307\u6a19\u3092\u6301\u3064\u9271\u7269\u7d76\u7e01\u6cb9\u306e\u7ba1\u7406\u3068\u30b5\u30fc\u30d3\u30b9\u3002.<\/li>\n<li>IEC 60156 \u2013 \u7d76\u7e01\u7834\u58ca\u306e\u8a66\u9a13\u65b9\u6cd5\u3002.<\/li>\n<li>IEC 60076-7 \u2013 \u30c8\u30e9\u30f3\u30b9\u306e\u8ca0\u8377\u3068\u6e29\u5ea6\u9650\u754c\u306b\u95a2\u3059\u308b\u63a8\u5968\u4e8b\u9805\u3002.<\/li>\n<li>IEC 60270 \/ IEC 62478 \u2013 \u73fe\u4ee3\u8a3a\u65ad\u306b\u304a\u3051\u308b\u90e8\u5206\u653e\u96fb\u6e2c\u5b9a\u306e\u65b9\u6cd5\u3002.<\/li>\n<\/ul>\n<p>\u7279\u5b9a\u306e\u6a5f\u5668\u306e\u88fd\u9020\u8005\u306e\u6307\u793a\u304c\u3088\u308a\u53b3\u683c\u307e\u305f\u306f\u5177\u4f53\u7684\u306a\u9650\u754c\u3092\u793a\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u308c\u306b\u5f93\u3046\u3079\u304d\u3067\u3059\u3002.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10752\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Key-Standards-for-Maintenance-Limits.webp\" alt=\"\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u9650\u754c\u306e\u305f\u3081\u306e\u4e3b\u8981\u57fa\u6e96\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"budget\">\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e88\u7b97\uff1a\u30b3\u30b9\u30c8\u5bfe\u6545\u969c\u30ea\u30b9\u30af<\/h2>\n<p>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e88\u7b97\u306f\u3001\u7d4c\u9a13\u3084\u7fd2\u6163\u306b\u57fa\u3065\u304f\u306e\u3067\u306f\u306a\u304f\u3001\u30ea\u30b9\u30af\u306b\u5fdc\u3058\u3066\u914d\u5206\u3055\u308c\u308b\u3079\u304d\u3067\u3059\u3002\u3044\u304f\u3064\u304b\u306e\u539f\u5247\u306f\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30a2\u30a4\u30c6\u30e0<\/th>\n<th>\u5178\u578b\u7684\u306a\u5024<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5e74\u6b21\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30d7\u30ed\u30b0\u30e9\u30e0\uff08\u30d1\u30ef\u30fc\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u3054\u3068\uff09<\/td>\n<td>$1,500\u2013$5,000<\/td>\n<\/tr>\n<tr>\n<td>DGA\u30b5\u30f3\u30d7\u30eb<\/td>\n<td>$200\u2013$500<\/td>\n<\/tr>\n<tr>\n<td>\u30aa\u30a4\u30eb\u54c1\u8cea\u30d1\u30c3\u30b1\u30fc\u30b8<\/td>\n<td>$150\u301c$400<\/td>\n<\/tr>\n<tr>\n<td>\u30aa\u30f3\u30e9\u30a4\u30f3\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30b9\u30a4\u30fc\u30c8\uff08\u91cd\u8981\u306a\u30e6\u30cb\u30c3\u30c8\uff09<\/td>\n<td>$25,000\u2013$120,000\u8cc7\u672c<\/td>\n<\/tr>\n<tr>\n<td>\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u4ea4\u63db\uff0820\u201360 MVA\uff09<\/td>\n<td>$250,000\u2013$1.2\u767e\u4e07<\/td>\n<\/tr>\n<tr>\n<td>\u8a08\u753b\u5916\u505c\u96fb\u30b3\u30b9\u30c8<\/td>\n<td>$50,000\u2013$2\u767e\u4e07\uff08\u30a4\u30d9\u30f3\u30c8\u3054\u3068\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u9069\u5207\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u3088\u308b\u671f\u5f85\u3055\u308c\u308b\u30b5\u30fc\u30d3\u30b9\u5bff\u547d<\/td>\n<td>30\u201340\u5e74<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3059\u3079\u3066\u306f\u6570\u5b66\u306b\u5e30\u7740\u3057\u307e\u3059\uff1a$500,000\u8cc7\u7523\u306e$400\u5e74\u6b21DGA\u30b5\u30f3\u30d7\u30eb\u306f\u300130\u5e74\u4ee5\u4e0a\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u53d7\u3051\u3066\u3044\u308b\u6700\u3082\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u826f\u3044\u6295\u8cc7\u3067\u3059\u3002\u540c\u3058\u7406\u7531\u304c\u3001\u826f\u597d\u306a\u72b6\u614b\u306e\u30e6\u30cb\u30c3\u30c8\u306e\u691c\u67fb\u3092\u5ef6\u9577\u3059\u308b\u3053\u3068\u3084\u3001\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u30e6\u30cb\u30c3\u30c8\u306e\u691c\u67fb\u983b\u5ea6\u3092\u5897\u52a0\u3055\u305b\u308b\u3053\u3068\u306b\u3082\u5f53\u3066\u306f\u307e\u308a\u307e\u3059\u3002.<\/p>\n<h2 id=\"modern\">\u73fe\u4ee3\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30c4\u30fc\u30eb\uff1a\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u5206\u6790<\/h2>\n<p>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u5206\u6790\u306f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u5206\u91ce\u3092\u9769\u65b0\u3057\u3066\u3044\u307e\u3059\u3002\u30aa\u30f3\u30e9\u30a4\u30f3DGA\u30e2\u30cb\u30bf\u30fc\u3001\u90e8\u5206\u653e\u96fb\u30bb\u30f3\u30b5\u30fc\u3001\u6e29\u5ea6\/\u8ca0\u8377\u30c8\u30e9\u30c3\u30ab\u30fc\u304c\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u308b\u304a\u304b\u3052\u3067\u3001\u91cd\u8981\u306a\u30e6\u30cb\u30c3\u30c8\u306e\u305f\u3081\u306b\u7d99\u7d9a\u7684\u306a\u30c7\u30fc\u30bf\u304c\u5229\u7528\u53ef\u80fd\u306b\u306a\u308a\u3001\u30c7\u30fc\u30bf\u3092\u6df1\u523b\u306a\u30a2\u30e9\u30fc\u30e0\u306b\u5909\u63db\u3059\u308b\u5206\u6790\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u304a\u304b\u3052\u3067\u3059\u3002\u7d4c\u6e08\u7684\u306b\u306f\u3001\u65b9\u6cd5\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\uff1a\u58ca\u6ec5\u7684\u306a\u6545\u969c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u5c11\u6570\u306e\u91cd\u8981\u306a\u30e6\u30cb\u30c3\u30c8\u306e\u305f\u3081\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30e2\u30cb\u30bf\u30fc\u3068\u3001\u4e3b\u8981\u90e8\u5206\u306e\u305f\u3081\u306e\u901a\u5e38\u306e\u5e74\u6b21\u30e9\u30dcDGA\u3067\u3059\u3002\u57fa\u6e96\u306b\u57fa\u3065\u304f\u95be\u5024\u306f\u5909\u66f4\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u552f\u4e00\u306e\u9055\u3044\u306f\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u304c\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u306e\u8aad\u307f\u53d6\u308a\u306e\u9593\u306b\u767a\u751f\u3059\u308b\u6545\u969c\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n<p>\u3057\u304b\u3057\u3001\u5c02\u9580\u5bb6\u306e\u89e3\u91c8\u306f\u4f9d\u7136\u3068\u3057\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30c7\u30fc\u30bf\u306f\u30a2\u30e9\u30fc\u30e0\u75b2\u52b4\u3084\u6545\u969c\u306e\u898b\u9003\u3057\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2 id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>\u30d1\u30ef\u30fc\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u306f\u3069\u306e\u304f\u3089\u3044\u306e\u983b\u5ea6\u3067\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u884c\u3046\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u30d1\u30ef\u30fc\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u57fa\u672c\u539f\u5247\u306b\u306f\u3001\u4e8c\u91cd\u306e\u5b9a\u671f\u7684\u306a\u8996\u899a\u76e3\u8996\u3001\u56db\u534a\u671f\u3054\u3068\u306e\u96fb\u6c17\u30c1\u30a7\u30c3\u30af\u3001\u5e74\u6b21\u306eDGA\u304a\u3088\u3073\u30aa\u30a4\u30eb\u54c1\u8cea\u30c6\u30b9\u30c8\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u6700\u3082\u91cd\u8981\u306a\u30c7\u30d0\u30a4\u30b9\u306b\u306f\u534a\u5e74\u3054\u3068\u306eDGA\u30c6\u30b9\u30c8\u304c\u884c\u308f\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3082\u9069\u7528\u53ef\u80fd\u3067\u3059\uff1bOLTC\u30aa\u30a4\u30eb\u306f\u307b\u307c\u5e74\u306b1\u56de\u30c6\u30b9\u30c8\u3055\u308c\u307e\u3059\uff1b\u4e3b\u8981\u306a\u4fee\u7406\u306f5\u5e74\u304b\u308910\u5e74\u306b1\u56de\u884c\u308f\u308c\u307e\u3059\u3002\u7570\u5e38\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u307e\u305a\u5373\u5ea7\u306b\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u30d1\u30ef\u30fc\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u306b\u3068\u3063\u3066\u6700\u3082\u91cd\u8981\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30c6\u30b9\u30c8\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u6eb6\u89e3\u30ac\u30b9\u5206\u6790\u306f\u3001\u707d\u5bb3\u306e\u524d\u306b\u71b1\u7684\u304a\u3088\u3073\u96fb\u6c17\u7684\u554f\u984c\u3092\u691c\u51fa\u3067\u304d\u308b\u305f\u3081\u3001\u6700\u3082\u6709\u7528\u306a\u5358\u4e00\u30c6\u30b9\u30c8\u3068\u898b\u306a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u3001\u6e7f\u5ea6\u304a\u3088\u3073\u7834\u58ca\u96fb\u5727\u30c6\u30b9\u30c8\u3001\u5dfb\u7dda\u62b5\u6297\u304a\u3088\u3073\u7d76\u7e01\u30c6\u30b9\u30c8\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3055\u308c\u3001\u3053\u308c\u306b\u3088\u308a\u5927\u90e8\u5206\u306e\u52a3\u5316\u6307\u6a19\u3092\u30ab\u30d0\u30fc\u3059\u308b5\u3064\u306e\u30c6\u30b9\u30c8\u304c\u884c\u308f\u308c\u307e\u3059\u3002.<\/p>\n<h3>\u30d1\u30ef\u30fc\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b3\u30b9\u30c8\u306f\u5e74\u9593\u3069\u306e\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u30d1\u30ef\u30fc\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u306e\u5b8c\u5168\u306b\u72b6\u614b\u306b\u57fa\u3065\u304f\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u65bd\u3059\u308b\u306b\u306f\u3001\u6bce\u5e74\u7d041,500\u301c5,000\u30c9\u30eb\u304b\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u65e5\u5e38\u76e3\u8996\u3001\u5e74\u6b21\u3067\u5b9f\u65bd\u3055\u308c\u308bDGA\uff08200\u301c500\u30c9\u30eb\uff09\u3001\u30aa\u30a4\u30eb\u54c1\u8cea\uff08150\u301c400\u30c9\u30eb\uff09\u3001\u304a\u3088\u3073\u96fb\u6c17\u30c6\u30b9\u30c8\uff08300\u301c1,500\u30c9\u30eb\uff09\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u4e3b\u8981\u306a\u4fee\u7406\u30b3\u30b9\u30c8\u3082\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059 - \u3053\u308c\u306b\u306f5,000\u301c60,000\u30c9\u30eb\u304c5\u5e74\u307e\u305f\u306f10\u5e74\u3054\u3068\u306b\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<h3>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3055\u308c\u305f\u30d1\u30ef\u30fc\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u306e\u901a\u5e38\u306e\u30b5\u30fc\u30d3\u30b9\u5bff\u547d\u306f\u3069\u306e\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u898f\u5f8b\u7684\u306a\u6cb9\u7ba1\u7406\u3001\u9069\u5207\u306aDGA\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001\u5b9a\u671f\u7684\u306a\u96fb\u6c17\u8a66\u9a13\u306b\u3088\u308a\u3001\u96fb\u529b\u5909\u5727\u5668\u306f\u4e00\u822c\u7684\u306b30\u301c40\u5e74\u306e\u9593\u4f7f\u7528\u3055\u308c\u3001\u4e00\u90e8\u306f50\u5e74\u306b\u9054\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u7d76\u7e01\u306e\u52a3\u5316\u306f\u6e29\u5ea6\u3068\u306e\u6307\u6570\u95a2\u4fc2\u306b\u5f93\u3044\u3001\u8a2d\u8a08\u3055\u308c\u305f\u4e8c\u91cd\u7d76\u7e01\u3092\u8d85\u3048\u308b\u5b89\u5b9a\u3057\u305f\u30b9\u30dd\u30c3\u30c8\u6e29\u5ea6\u306e6\u301c8K\u3054\u3068\u306b\u7d76\u7e01\u52a3\u5316\u304c\u9032\u884c\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u898f\u5f8b\u3042\u308b\u8ca0\u8377\u304c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30c4\u30fc\u30eb\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u4e88\u77e5\u4fdd\u5168\u306f\u3059\u3079\u3066\u306e\u5909\u5727\u5668\u306e\u6545\u969c\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u3044\u3044\u3048\u3001\u4e88\u77e5\u4fdd\u5168\u306f\u7d76\u7e01\u3001\u6e7f\u5ea6\u3001\u7834\u640d\u3001\u6cb9\u306e\u6c5a\u67d3\u306b\u3088\u308b\u5f90\u3005\u306e\u6545\u969c\u3092\u691c\u51fa\u3057\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306f\u7d99\u7d9a\u7684\u306a\u6545\u969c\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u7206\u767a\u3001\u653e\u96fb\u3001\u5916\u90e8\u77ed\u7d61\u306f\u4e88\u6e2c\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n<h2 id=\"references\">\u53c2\u8003\u6587\u732e<\/h2>\n<ul>\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/document\/9771388\" rel=\"nofollow noopener\" target=\"_blank\">IEEE C57.104: \u6cb9\u6d78\u30c8\u30e9\u30f3\u30b9\u3067\u751f\u6210\u3055\u308c\u308b\u30ac\u30b9\u306e\u89e3\u91c8\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9<\/a> \u2014 DGA\u306e\u95be\u5024\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u5bfe\u5fdc\u30ec\u30d9\u30eb\u306e\u53c2\u8003\u3002.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/633\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60422: \u30df\u30cd\u30e9\u30eb\u7d76\u7e01\u6cb9\u306e\u76e3\u8996\u304a\u3088\u3073\u4fdd\u5b88\u30ac\u30a4\u30c0\u30f3\u30b9<\/a> \u2014 \u73fe\u5f79\u30c8\u30e9\u30f3\u30b9\u306e\u6cb9\u306e\u54c1\u8cea\u9650\u754c\u3068\u4fdd\u5b88\u5b9f\u8df5\u3002.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/352\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60599: \u30df\u30cd\u30e9\u30eb\u30aa\u30a4\u30eb\u6d78\u900f\u6a5f\u5668\u306b\u304a\u3051\u308bDGA\u306e\u89e3\u91c8\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9<\/a> \u2014 \u8001\u673d\u5316\u3057\u305f\u8a2d\u5099\u306b\u304a\u3051\u308b\u30ac\u30b9\u89e3\u91c8\u306e\u56fd\u969b\u7684\u67a0\u7d44\u307f\u3002.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/637\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60156:\u7d76\u7e01\u6db2\u4f53 \u2014 \u7a81\u7834\u96fb\u5727\u306e\u6e2c\u5b9a<\/a> \u2014 \u6cb9\u306e\u8a98\u96fb\u5f37\u5ea6\u306b\u95a2\u3059\u308b\u8a66\u9a13\u57fa\u6e96\u3002.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/632\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-7: \u6cb9\u6d78\u578b\u96fb\u529b\u5909\u5727\u5668\u306e\u8ca0\u8377\u30ac\u30a4\u30c9<\/a> \u2014 \u6cb9\u6d78\u578b\u30e6\u30cb\u30c3\u30c8\u306e\u6e29\u5ea6\u5236\u9650\u3068\u8ca0\u8377\u30ac\u30a4\u30c0\u30f3\u30b9\u3002.<\/li>\n<li><a href=\"https:\/\/www.cigre.org\/\" rel=\"nofollow noopener\" target=\"_blank\">CIGR\u00c9<\/a> \u2014 \u5909\u5727\u5668\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3001\u4fe1\u983c\u6027\u3001\u72b6\u614b\u8a55\u4fa1\u306b\u95a2\u3059\u308b\u6280\u8853\u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u3002.<\/li>\n<li><a href=\"https:\/\/subian-electric.com\/ja\/\">\u6c5f\u8607\u7701\u8607\u8fba\u96fb\u529b<\/a> \u2014 \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6587\u66f8\u3068\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3059\u308bIEC 60076\u6e96\u62e0\u306e\u5909\u5727\u5668\u30e1\u30fc\u30ab\u30fc\u3002.<\/li>\n<\/ul>\n<h2 id=\"conclusion\">\u7d50\u8ad6<\/h2>\n<p>\u96fb\u529b\u5909\u5727\u5668\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306f\u3001\u5f93\u6765\u306e\u610f\u5473\u3067\u306e\u5927\u91cf\u751f\u7523\u3067\u306f\u306a\u304f\u3001\u8cea\u306e\u9ad8\u3044\u30b5\u30fc\u30d3\u30b9\u306b\u96c6\u4e2d\u3059\u3079\u304d\u3067\u3059\u3002\u8a2d\u5099\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u6cb9\u3068DGA\u306e\u7ba1\u7406\u3001\u96fb\u6c17\u691c\u67fb\u3001\u30b5\u30dd\u30fc\u30c8\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3001\u6587\u66f8\u5316\u306e4\u3064\u306e\u67f1\u3092\u4e2d\u5fc3\u306b\u5c55\u958b\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u5b9f\u65bd\u306f\u3001\u8cc7\u7523\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3057\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u5b89\u4fa1\u306b\u4fdd\u3064\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<ul>\n<li>DGA\u8a66\u9a13\u306f\u5e74\u306b1\u56de\u3001\u53ca\u3073\u5404\u30c8\u30e9\u30d6\u30eb\u767a\u751f\u5f8c\u306b\u5b9f\u65bd\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li>DGA\u3092\u6cb9\u304a\u3088\u3073\u96fb\u6c17\u8a66\u9a13\u3068\u540c\u6642\u306b\u5b9f\u65bd\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li>\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u306e\u30b1\u30a2\u306e\u898f\u5f8b\u3092\u7dad\u6301\u3057\u3066\u304f\u3060\u3055\u3044\uff1a\u7d76\u7e01\u30d6\u30c3\u30b7\u30f3\u30b0\u3001\u30d6\u30ea\u30fc\u30b6\u30fc\u3001OLTC\u3001\u51b7\u5374\u30b7\u30b9\u30c6\u30e0\u3002.<\/li>\n<li>\u6587\u66f8\u5316\u3057\u3001\u8a18\u9332\u3092\u4fdd\u6301\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>An engineer is checking the maintenance history of a 50 MVA step up transformer that is being in operation for 14 years. The transformer has not faced any major failure yet but the last oil analysis shows increase in levels of hydrogen and some samples of OLTC oil have to be taken. Engineers have fixed the annual budget for maintaining the transformer and the transformer is about to be used in the upcoming shut down which is of utmost importance for the process. In reality, it is clear that the tasks should be prioritized on the basis of the efficiency of each task in accordance with the time when the [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":10750,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-10749","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\/10749","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=10749"}],"version-history":[{"count":2,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts\/10749\/revisions"}],"predecessor-version":[{"id":10983,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts\/10749\/revisions\/10983"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/media\/10750"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/media?parent=10749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/categories?post=10749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/tags?post=10749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}