{"id":11462,"date":"2026-09-03T17:14:18","date_gmt":"2026-09-03T09:14:18","guid":{"rendered":"https:\/\/subian-electric.com\/?p=11462"},"modified":"2026-09-03T21:13:26","modified_gmt":"2026-09-03T13:13:26","slug":"delta-wye-transformer-and-how-it-works-1","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ja\/blog\/delta-wye-transformer-and-how-it-works-1\/","title":{"rendered":"\u0394-\u03a5\u5909\u5727\u5668\u3068\u305d\u306e\u52d5\u4f5c\u539f\u7406"},"content":{"rendered":"<p>\u30c7\u30eb\u30bf-\u30ef\u30a4\u5909\u5727\u5668\u306f\u3001\u73fe\u4ee3\u306e\u7523\u696d\u304a\u3088\u3073\u5546\u696d\u306b\u304a\u3044\u3066\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u4e09\u76f8\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u306e\u4e00\u3064\u3067\u3059\u3002\u96fb\u6c17\u6280\u8853\u8005\u306f\u3001\u30c7\u30eb\u30bf-\u30ef\u30a4\u30b7\u30b9\u30c6\u30e0\u3092\u5229\u7528\u3057\u3066\u3001\u4e2d\u96fb\u5727\u914d\u96fb\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30b7\u30b9\u30c6\u30e0\u3092\u4f4e\u96fb\u5727\u914d\u96fb\u30b7\u30b9\u30c6\u30e0\u306b\u5909\u63db\u3057\u3001\u305d\u306e\u9006\u3082\u884c\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6210\u529f\u306b\u5fc5\u8981\u306a\u9069\u5207\u306a\u6a5f\u5668\u3092\u9078\u5b9a\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u305d\u306e\u96fb\u78c1\u30d7\u30ed\u30bb\u30b9\u3001\u30d9\u30af\u30c8\u30eb\u95a2\u4fc2\u3001\u304a\u3088\u3073\u8ca0\u8377\u30c0\u30a4\u30ca\u30df\u30af\u30b9\u306b\u3064\u3044\u3066\u306e\u77e5\u8b58\u304c\u91cd\u8981\u3067\u3059\u3002Subian Electric\u3067\u306f\u3001\u9ad8\u52b9\u7387\u306e\u6cb9\u6d78\u5909\u5727\u5668\u30b7\u30b9\u30c6\u30e0\u3084\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u4e7e\u5f0f\u5909\u5727\u5668\u3001\u30d1\u30c3\u30c9\u30de\u30a6\u30f3\u30c8\u5909\u96fb\u6240\u306a\u3069\u306e\u5c02\u9580\u7684\u306a\u914d\u96fb\u6a5f\u5668\u304c\u3001IEEE C57\u3001ANSI\u3001IEC 60076\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u56fd\u969b\u57fa\u6e96\u306b\u5f93\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30c7\u30eb\u30bf-\u30ef\u30a4\u63a5\u7d9a\u306b\u304a\u3051\u308b\u4e09\u76f8\u5909\u5727\u5668\u306e\u57fa\u672c\u3092\u89e3\u8aac\u3057\u3001\u7570\u306a\u308b\u56fd\u3005\u306b\u304a\u3051\u308b\u96fb\u6c17\u5de5\u5b66\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3051\u308b\u305d\u306e\u91cd\u8981\u6027\u3092\u8aac\u660e\u3057\u307e\u3059\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11463\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/09\/Delta-Wye-Transformer-How-it-Works.webp\" alt=\"\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\u57fa\u672c\u5b9a\u7fa9\uff1a\u30c7\u30eb\u30bf\u63a5\u7d9a\u3068\u30ef\u30a4\u63a5\u7d9a\u306e\u30bf\u30a4\u30d7\u3092\u533a\u5225\u3059\u308b\u3053\u3068\u3092\u5b66\u3076<\/h2>\n<p>\u30c7\u30eb\u30bf-\u30ef\u30a4\u5909\u5727\u5668\u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30dd\u30ea\u30d5\u30a7\u30fc\u30baAC\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u4e8c\u3064\u306e\u57fa\u672c\u7684\u306a\u63a5\u7d9a\u30bf\u30a4\u30d7\u3001\u3059\u306a\u308f\u3061\u30c7\u30eb\u30bf\uff08\u0394\u3001\u30e1\u30c3\u30b7\u30e5\uff09\u63a5\u7d9a\u3068\u30ef\u30a4\uff08Y\u3001\u30b9\u30bf\u30fc\uff09\u63a5\u7d9a\u304b\u3089\u59cb\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2>\u30c7\u30eb\u30bf\uff08\u0394\uff09\u30c8\u30dd\u30ed\u30b8\u30fc<\/h2>\n<p>\u30c7\u30eb\u30bf\u30c8\u30dd\u30ed\u30b8\u30fc\u3067\u306f\u3001\u4e09\u3064\u306e\u5358\u76f8\u30b3\u30a4\u30eb\u304c\u76f4\u5217\u306b\u63a5\u7d9a\u3055\u308c\u3001\u9589\u3058\u305f\u4e09\u89d2\u5f62\u306e\u30eb\u30fc\u30d7\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u30d5\u30a7\u30fc\u30ba\u7aef\u5b50\u306f\u3001\u63a5\u7d9a\u306e\u4e09\u3064\u306e\u30ce\u30fc\u30c9\u306b\u5c0e\u304b\u308c\u307e\u3059\u3002\u9589\u3058\u305f\u5e7e\u4f55\u5b66\u7684\u56f3\u5f62\u304c\u5f62\u6210\u3055\u308c\u308b\u305f\u3081\uff1a<\/p>\n<p>\u2013 \u30e9\u30a4\u30f3\u9593\u96fb\u5727\u306f\u3001\u30d5\u30a7\u30fc\u30ba\u30b3\u30a4\u30eb\u96fb\u5727\u306b\u7b49\u3057\u3044\uff1aV_line = V_phase\u3002.<br \/>\n\u2013 \u30e9\u30a4\u30f3\u306e\u96fb\u6d41\u306f\u3001\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u5834\u5408\u306b\u30d5\u30a7\u30fc\u30ba\u30b3\u30a4\u30eb\u96fb\u6d41\u306e\u221a3\u500d\u306b\u7b49\u3057\u3044\uff1aI_line = \u221a3 * I_phase\u3002.<br \/>\n\u2013 \u30d5\u30a7\u30fc\u30ba\u96fb\u6d41\u306f\u3001\u30d5\u30a7\u30fc\u30ba\u30b7\u30fc\u30b1\u30f3\u30b9\u306b\u5fdc\u3058\u3066\u3001\u30e9\u30a4\u30f3\u96fb\u6d41\u306b\u5bfe\u3057\u306630\u00b0\u306e\u96fb\u6c17\u89d2\u3067\u9045\u308c\u305f\u308a\u5148\u884c\u3057\u305f\u308a\u3057\u307e\u3059\u3002.<br \/>\n\u2013 \u30c7\u30eb\u30bf\u304c\u5358\u7d14\u306a\u4e09\u7dda\u56de\u8def\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u5834\u5408\u3001\u5b9f\u969b\u306e\u4e2d\u6027\u70b9\u306f\u5b58\u5728\u305b\u305a\u3001\u3064\u307e\u308a\u4e09\u76f8\u8ca0\u8377\u306f\u63a5\u5730\u88c5\u7f6e\u306a\u3057\u3067\u30c7\u30eb\u30bf\u5dfb\u7dda\u3092\u4f7f\u7528\u3057\u3066\u7c21\u5358\u306b\u8d77\u52d5\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n<h2>\u30ef\u30a4\uff08Y\uff09\u30c8\u30dd\u30ed\u30b8\u30fc<\/h2>\n<p>\u30ef\u30a4\u307e\u305f\u306f\u30b9\u30bf\u30fc\u69cb\u6210\u3067\u306f\u3001\u5404\u30d5\u30a7\u30fc\u30ba\u30b3\u30a4\u30eb\u306e\u59cb\u307e\u308a\u304c\u4e2d\u6027\u70b9\u3068\u3057\u3066\u77e5\u3089\u308c\u308b\u5171\u901a\u306e\u30ce\u30fc\u30c9\u3067\u4e92\u3044\u306b\u63a5\u7d9a\u3055\u308c\u307e\u3059\u3002\u6b8b\u308a\u306e\u7aef\u306f\u3001\u4e09\u3064\u306e\u30e9\u30a4\u30f3\u307e\u305f\u306f\u30d5\u30a7\u30fc\u30ba\u306b\u63a5\u7d9a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u96fb\u5727\u3068\u96fb\u6d41\u306e\u95a2\u4fc2\u304c\u78ba\u7acb\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p>\u2013 \u30e9\u30a4\u30f3\u96fb\u6d41\u306f\u30d5\u30a7\u30fc\u30ba\u96fb\u6d41\u306b\u7b49\u3057\u3044\uff1aI_line = I_phase\u3001\u5404\u30e9\u30a4\u30f3\u306e\u96fb\u6d41\u304c\u540c\u3058\u3067\u3042\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3057\u307e\u3059\u3002.<br \/>\n\u2013 \u30e9\u30a4\u30f3\u9593\u96fb\u5727\u306f\u3001\u30e9\u30a4\u30f3\u304b\u3089\u4e2d\u6027\u70b9\u3078\u306e\u96fb\u5727\u306e\u221a3\u500d\u306b\u7b49\u3057\u3044\uff1aV_line = \u221a3 * V_phase\uff08\u4f8b\u3048\u3070\u3001480V\u306e\u30e9\u30a4\u30f3\u9593\u96fb\u5727\u306f277V\u306e\u30e9\u30a4\u30f3\u304b\u3089\u4e2d\u6027\u70b9\u3078\u306e\u96fb\u5727\u3092\u610f\u5473\u3057\u3001400V\u306e\u30e9\u30a4\u30f3\u9593\u96fb\u5727\u306f230V\u306e\u30e9\u30a4\u30f3\u304b\u3089\u4e2d\u6027\u70b9\u3078\u306e\u96fb\u5727\u3092\u610f\u5473\u3057\u307e\u3059\uff09\u3002.<br \/>\n\u2013 \u30e9\u30a4\u30f3\u9593\u96fb\u5727\u306f\u3001\u30e9\u30a4\u30f3\u304b\u3089\u4e2d\u6027\u70b9\u3078\u306e\u96fb\u5727\u306b\u5bfe\u3057\u306630\u00b0\u5148\u884c\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<br \/>\n\u2013 \u4e2d\u6027\u70b9\u306f\u30ef\u30a4\u3092\u63a5\u5730\u3059\u308b\u304b\u3001\u4fe1\u983c\u6027\u306e\u3042\u308b\u4e09\u76f8\u56db\u7dda\u30b7\u30b9\u30c6\u30e0\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306e\u30ef\u30a4\u30e4\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u5358\u76f8\u304a\u3088\u3073\u4e09\u76f8\u8ca0\u8377\u306e\u4e21\u65b9\u3092\u63d0\u4f9b\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2>\u30c7\u30eb\u30bf-\u30ef\u30a4\u5909\u5727\u5668\u306e\u52d5\u4f5c\uff1a\u30b3\u30a2\u306e\u96fb\u78c1\u539f\u7406<\/h2>\n<p>\u4e09\u76f8\u5909\u5727\u5668\u306f\u3001\u30d5\u30a1\u30e9\u30c7\u30fc\u306e\u96fb\u78c1\u8a98\u5c0e\u6cd5\u5247\u3068\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u56de\u8def\u6cd5\u5247\u306b\u57fa\u3065\u3044\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u4e09\u76f8\u4e2d\u5727\u4f9b\u7d66\u304c\u4e00\u6b21\u30c7\u30eb\u30bf\u7aef\u5b50\uff08H1\u3001H2\u3001H3\uff09\u306b\u63a5\u7d9a\u3055\u308c\u308b\u3068\u3001\u4ea4\u6d41\u304c\u4e00\u6b21\u5dfb\u7dda\u3092\u6d41\u308c\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u96fb\u6d41\u306e\u5909\u52d5\u306f\u3001\u9ad8\u900f\u78c1\u7387\u306e\u7c92\u72b6\u30b7\u30ea\u30b3\u30f3\u92fc\u307e\u305f\u306f\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u91d1\u5c5e\u3067\u69cb\u6210\u3055\u308c\u305f\u30b3\u30a2\u5185\u306b\u78c1\u5834\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u4e00\u6b21\u56de\u8def\u306f\u3001\u4e8c\u3064\u306e\u5165\u529b\u30e9\u30a4\u30f3\u5c0e\u4f53\u306b\u307e\u305f\u304c\u308b\u30c7\u30eb\u30bf\u69cb\u6210\u3067\u914d\u7f6e\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u96fb\u6d41\u306e\u5b8c\u5168\u306a\u4e00\u6b21\u4f9b\u7d66\u3092\u53d7\u3051\u307e\u3059\u3002.<\/p>\n<p>\u5404\u811a\u306e\u30b3\u30a2\u3067\u751f\u6210\u3055\u308c\u308b\u78c1\u5834\u306f\u3001\u540c\u3058\u811a\u306b\u914d\u7f6e\u3055\u308c\u305f\u5dfb\u7dda\u306b\u76f4\u63a5\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5909\u5727\u5668\u306e\u5dfb\u6570\u6bd4\uff08N1\/N2\uff09\u306b\u5f93\u3044\u3001\u4e8c\u6b21\u5dfb\u7dda\u306e\u96fb\u5727\u306f\u4e00\u6b21\u5dfb\u7dda\u306e\u96fb\u5727\u306b\u6bd4\u4f8b\u3057\u3066\u751f\u6210\u3055\u308c\u307e\u3059\u3002\u30c7\u30eb\u30bf\u30ef\u30a4\u5909\u5727\u5668\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u4e8c\u6b21\u5dfb\u7dda\u304c\u4e2d\u6027\u30d0\u30b9\u30d0\u30fc\u306b\u63a5\u7d9a\u3055\u308c\u3066\u304a\u308a\u3001\u4e09\u3064\u306e\u4e8c\u6b21\u5dfb\u7dda\u306e\u96fb\u5727\u306f\u30d6\u30c3\u30b7\u30f3\u30b0\uff08X1\u3001X2\u3001X3\uff09\u9593\u306e\u96fb\u5727\u3067\u3059\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11464\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/09\/How-a-Delta-Wye-Transformer-works.webp\" alt=\"\" width=\"1448\" height=\"1086\" \/><\/p>\n<h3>\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u306e\u96fb\u5727\u3068\u96fb\u6d41\u306e\u5909\u63db<\/h3>\n<p>\u30c7\u30eb\u30bf\u30ef\u30a4\u964d\u5727\u5909\u5727\u5668\u306e\u96fb\u529b\u30d5\u30ed\u30fc\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001Subian Electric\u304c\u88fd\u9020\u3057\u305f\u5de5\u696d\u7528\u5909\u5727\u5668\u3092\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002\u3053\u306e\u5909\u5727\u5668\u306f\u3001\u4e00\u6b21\u306e13,800V\u30d5\u30a3\u30fc\u30c0\u30fc\u306e\u96fb\u5727\u3092480Y\/277V\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n<p>\u4e00\u6b21\u6bb5\u968e\u306e\u624b\u9806\uff1a\u4e00\u6b21\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u300113.8 kV\u306e\u96fb\u529b\u4f1a\u793e\u304c\u4e09\u76f8\u5c0e\u4f53\u3092\u9001\u96fb\u3057\u3001\u4e2d\u6027\u5c0e\u4f53\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u4e2d\u6027\u306a\u3057\u3067\u30e9\u30a4\u30f3\u9593\u63a5\u7d9a\u3055\u308c\u3066\u304a\u308a\u300113,800V\u306b\u5b9a\u683c\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u96fb\u78c1\u7d50\u5408\uff1a\u4eca\u3001\u4f4d\u76f8\u96fb\u5727\u306b\u5f93\u3063\u305f\u5dfb\u6570\u6bd4\u306e\u8a08\u7b97\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e8c\u6b21\u5dfb\u7dda\u306f277V\uff08480V \/ \u221a3\uff09\u306e\u51fa\u529b\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5909\u5727\u5668\u306e\u5b9f\u969b\u306e\u7269\u7406\u7684\u5dfb\u6570\u6bd4\u306f13,800V : 277V\u3067\u3042\u308a\u3001\u5dfb\u6570\u6bd4\u306f\u7d0449.82:1\u3067\u3059\u3002.<\/p>\n<p>\u6700\u5f8c\u306b\u3001\u4e8c\u6b21\u751f\u6210\uff1a277V\u306e\u51fa\u529b\u3092\u6301\u3064\u4e09\u3064\u306e\u30b3\u30a4\u30eb\u304c\u30ef\u30a4\u69cb\u6210\u3067\u63a5\u7d9a\u3055\u308c\u308b\u3068\u3001\u4e8c\u3064\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u4f4d\u76f8\u304c480V\u306e\u96fb\u5727\u3092\u751f\u6210\u3057\u307e\u3059\u3002.<\/p>\n<h2>\u30d9\u30af\u30c8\u30eb\u30b0\u30eb\u30fc\u30d7\u3001\u89d2\u5ea6\u5909\u4f4d\u3001\u304a\u3088\u3073\u4f4d\u76f8\u30b7\u30d5\u30c8<\/h2>\n<p>\u5909\u5727\u5668\u304c\u30c7\u30eb\u30bf\u304b\u3089\u30ef\u30a4\u69cb\u6210\u306b\u5207\u308a\u66ff\u3048\u3089\u308c\u308b\u3068\u3001\u96fb\u5727\u30d9\u30af\u30c8\u30eb\u306b\u5e7e\u4f55\u5b66\u7684\u306a\u30b7\u30d5\u30c8\u304c\u751f\u3058\u307e\u3059\u3002\u591a\u5909\u6570\u96fb\u6c17\u5de5\u5b66\u3067\u767a\u751f\u3059\u308b\u89d2\u5ea6\u4f4d\u76f8\u30b7\u30d5\u30c8\u306f\u3001IEC 60076\u304a\u3088\u3073IEEE\u306e\u4ed5\u69d8\u306b\u5f93\u3063\u3066\u6642\u8a08\u306e\u8868\u8a18\u30b7\u30b9\u30c6\u30e0\u3067\u8868\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h2>Dyn11\u30d9\u30af\u30c8\u30eb\u30b0\u30eb\u30fc\u30d7<\/h2>\n<p>\u56fd\u969b\u7684\u306b\u6307\u5b9a\u3055\u308c\u305f\u3055\u307e\u3056\u307e\u306a\u30d9\u30af\u30c8\u30eb\u30b0\u30eb\u30fc\u30d7\u306e\u4e2d\u3067\u3001Dyn11\u30d9\u30af\u30c8\u30eb\u30b0\u30eb\u30fc\u30d7\u304c\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>D\uff1a\u4e00\u6b21\u9ad8\u96fb\u5727\u5dfb\u7dda\u306f\u30c7\u30eb\u30bf\u69cb\u6210\u3067\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<br \/>\ny\uff1a\u4e8c\u6b21\u4f4e\u96fb\u5727\u5dfb\u7dda\u306f\u30ef\u30a4\u69cb\u6210\u3067\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<br \/>\nn\uff1a\u4e2d\u6027\u7dda\u306f\u5916\u90e8\u306b\u5f15\u304d\u51fa\u3055\u308c\u3001\u7c21\u5358\u306b\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<br \/>\n11\uff1a\u4f4e\u96fb\u5727\u306e\u30e9\u30a4\u30f3\u5bfe\u4e2d\u6027\u30d9\u30af\u30c8\u30eb\u306f\u3001\u9ad8\u96fb\u5727\u306e\u30e9\u30a4\u30f3\u5bfe\u30e9\u30a4\u30f3\u30d9\u30af\u30c8\u30eb\u309230\u5ea6\u306e\u89d2\u5ea6\u3067\u30ea\u30fc\u30c9\u3057\u307e\u3059\uff08\u3053\u308c\u306f\u30011\u6642\u9593\u304c30\u5ea6\u306b\u76f8\u5f53\u3059\u308b\u6642\u8a08\u306e11\u6642\u306b\u5bfe\u5fdc\u3057\u307e\u3059\uff09\u3002.<\/p>\n<h2>Dyn1\u30d9\u30af\u30c8\u30eb\u30b0\u30eb\u30fc\u30d7<\/h2>\n<p>\u5bfe\u7167\u7684\u306b\u3001\u5317\u30a2\u30e1\u30ea\u30ab\u306e\u3044\u304f\u3064\u304b\u306e\u5730\u57df\u30b0\u30ea\u30c3\u30c9\u306e\u8a2d\u7f6e\u3067\u306f\u3001Dyn1\u30d9\u30af\u30c8\u30eb\u30b0\u30eb\u30fc\u30d7\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306e\u65b9\u6cd5\u306f\u3001\u4f4e\u96fb\u5727\u30d9\u30af\u30c8\u30eb\u304c\u9ad8\u96fb\u5727\u30d9\u30af\u30c8\u30eb\u306b\u5bfe\u3057\u306630\u5ea6\u306e\u89d2\u5ea6\uff081\u6642\u306b\u76f8\u5f53\uff09\u3060\u3051\u9045\u308c\u308b\u3053\u3068\u3067\u3059\u3002\u4e21\u65b9\u306e\u5909\u5727\u5668\u30bf\u30a4\u30d7\u306f\u3001\u96fb\u529b\u5909\u63db\u3068\u9ad8\u8abf\u6ce2\u6e1b\u8870\u306e\u70b9\u3067\u540c\u4e00\u3067\u3059\u304c\u3001\u7570\u306a\u308b\u30d9\u30af\u30c8\u30eb\u69cb\u6210\uff08\u4f8b\uff1aDyn11\u5bfeDyn1\uff09\u306f\u4e92\u3044\u306b\u4e26\u5217\u306b\u63a5\u7d9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u7570\u306a\u308b\u4f4d\u76f8\u30b7\u30d5\u30c8\u6280\u8853\u306e\u5909\u5727\u5668\u304c\u4e26\u5217\u306b\u914d\u7f6e\u3055\u308c\u308b\u3068\u3001\u89d2\u5ea6\u96fb\u5727\u5dee\u306e\u5897\u52a0\u306b\u3088\u308a\u3001\u76f8\u5bfe\u9593\u77ed\u7d61\u304c\u767a\u751f\u3057\u307e\u3059\u3002.<\/p>\n<h2>\u30c7\u30eb\u30bf-\u30ef\u30a4\u69cb\u6210\u306e\u4e3b\u8981\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u5229\u70b9<\/h2>\n<p>\u96fb\u529b\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u8005\u306f <strong>\u30c7\u30eb\u30bf-\u30ef\u30a4\u5909\u5727\u5668<\/strong> \u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u96fb\u6c17\u6027\u80fd\u7406\u7531\u304b\u3089\u3001\u4ee3\u66ff\u914d\u7f6e\uff08\u30ef\u30a4-\u30ef\u30a4\u3001\u30c7\u30eb\u30bf-\u30c7\u30eb\u30bf\u3001\u307e\u305f\u306f\u30ef\u30a4-\u30c7\u30eb\u30bf\u306a\u3069\uff09\u3088\u308a\u3082\u9078\u629e\u3057\u307e\u3059\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5909\u5727\u5668\u69cb\u6210<\/th>\n<th>\u4e2d\u6027\u7dda\u306e\u5229\u7528\u53ef\u80fd\u6027<\/th>\n<th>\u7b2c\u4e09\u9ad8\u8abf\u6ce2\u306e\u6319\u52d5<\/th>\n<th>\u4e0d\u5e73\u8861\u8ca0\u8377\u8010\u6027<\/th>\n<th>\u4e00\u822c\u7684\u306a\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30c7\u30eb\u30bf \u2013 \u30ef\u30a4 (\u0394 \u2013 Y)<\/td>\n<td>\u306f\u3044 (\u4e8c\u6b21X0)<\/td>\n<td>\u30d7\u30e9\u30a4\u30de\u30ea\u30c7\u30eb\u30bf\u30eb\u30fc\u30d7\u306b\u9589\u3058\u8fbc\u3081\u3089\u308c\u3066\u3044\u307e\u3059<\/td>\n<td>\u512a\u308c\u305f (\u4e2d\u6027\u7dda\u306f\u4e0d\u5e73\u8861\u3092\u51e6\u7406\u3057\u307e\u3059)<\/td>\n<td>\u5de5\u696d\u7528\u914d\u96fb\u3001\u5546\u696d\u65bd\u8a2d\u3001\u30d1\u30c3\u30c9\u30de\u30a6\u30f3\u30c8\u5909\u96fb\u6240<\/td>\n<\/tr>\n<tr>\n<td>\u30ef\u30a4 \u2013 \u30ef\u30a4 (Y \u2013 Y)<\/td>\n<td>\u306f\u3044 (\u4e21\u5074)<\/td>\n<td>\u7b2c\u4e09\u306e\u30c7\u30eb\u30bf\u304c\u5b58\u5728\u3057\u306a\u3044\u9650\u308a\u3001\u4e2d\u6027\u7dda\u304c\u6d6e\u904a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/td>\n<td>\u5b89\u5b9a\u5316\u4e2d\u6027\u70b9\u306a\u3057\u306e\u8ca7\u5f31\u3055<\/td>\n<td>\u9ad8\u96fb\u5727\u9001\u96fb\u30a4\u30f3\u30bf\u30fc\u30c1\u30a7\u30f3\u30b8<\/td>\n<\/tr>\n<tr>\n<td>\u0394 \u2013 \u0394\uff08\u30c7\u30eb\u30bf \u2013 \u30c7\u30eb\u30bf\uff09<\/td>\n<td>\u3044\u3044\u3048\uff08\u63a5\u5730\u30d0\u30f3\u30af\u304c\u5fc5\u8981\uff09<\/td>\n<td>\u4e21\u65b9\u306e\u30c7\u30eb\u30bf\u30eb\u30fc\u30d7\u306b\u9589\u3058\u8fbc\u3081\u3089\u308c\u305f<\/td>\n<td>\u4e2d\u7a0b\u5ea6\uff081\u76f8\u304c\u6545\u969c\u3057\u305f\u5834\u5408\u3001\u30aa\u30fc\u30d7\u30f3\u30c7\u30eb\u30bf\u3067\u904b\u8ee2\u53ef\u80fd\uff09<\/td>\n<td>\u91cd\u5de5\u696d\u7528\u30e2\u30fc\u30bf\u30fc\u8ca0\u8377\u3001\u5b64\u7acb\u3057\u305f\u30c7\u30eb\u30bf\u30d7\u30e9\u30f3\u30c8<\/td>\n<\/tr>\n<tr>\n<td>Y \u2013 \u0394\uff08\u30ef\u30a4 \u2013 \u30c7\u30eb\u30bf\uff09<\/td>\n<td>\u306f\u3044\uff08\u4e00\u6b21\u306e\u307f\uff09<\/td>\n<td>\u4e8c\u6b21\u30c7\u30eb\u30bf\u30eb\u30fc\u30d7\u306b\u9589\u3058\u8fbc\u3081\u3089\u308c\u305f<\/td>\n<td>\u4e2d\u7a0b\u5ea6<\/td>\n<td>\u767a\u96fb\u6a5f\u6607\u5727\u30c8\u30e9\u30f3\u30b9\uff08GSU\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u7b2c\u4e09\u9ad8\u8abf\u6ce2\u96fb\u5727\u306e\u6392\u9664<\/h3>\n<p>\u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\uff08VFD\uff09\u3001\u6574\u6d41\u5668\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u96fb\u6e90\u3001LED\u7167\u660e\u306a\u3069\u306e\u975e\u7dda\u5f62\u8ca0\u8377\u306f\u3001\u4e3b\u306b3\u6b21\u9ad8\u8abf\u6ce2\uff0860 Hz\u30b7\u30b9\u30c6\u30e0\u3067180 Hz\u300150 Hz\u30b7\u30b9\u30c6\u30e0\u3067150 Hz\uff09\u306b\u5bcc\u3093\u3060\u96fb\u6d41\u3092\u5f15\u304d\u51fa\u3057\u307e\u3059\u3002\u7b2c\u4e09\u9ad8\u8abf\u6ce2\u96fb\u6d41\u306f\u30bc\u30ed\u30b7\u30fc\u30b1\u30f3\u30b9\u6210\u5206\u3067\u3042\u308a\u3001\u3059\u3079\u3066\u306e\u4e09\u76f8\u96fb\u6c17\u306e\u9593\u3067\u5b8c\u5168\u306b\u4f4d\u76f8\u304c\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u306b\u304a\u3044\u3066 <strong>\u30c7\u30eb\u30bf-\u30ef\u30a4\u5909\u5727\u5668<\/strong>, \u3001\u4e8c\u6b21\u5074\u3067\u751f\u6210\u3055\u308c\u305f\u30bc\u30ed\u30b7\u30fc\u30b1\u30f3\u30b9\u9ad8\u8abf\u6ce2\u96fb\u6d41\u306f\u4e00\u6b21\u5dfb\u7dda\u306b\u53cd\u6620\u3055\u308c\u307e\u3059\u3002\u4e00\u6b21\u5dfb\u7dda\u304c\u9589\u3058\u305f\u30c7\u30eb\u30bf\u56de\u8def\u3092\u5f62\u6210\u3059\u308b\u305f\u3081\u3001\u3053\u308c\u3089\u306e\u4f4d\u76f8\u304c\u4e00\u81f4\u3057\u305f\u7b2c\u4e09\u9ad8\u8abf\u6ce2\u96fb\u6d41\u306f\u4e09\u89d2\u5f62\u306e\u30eb\u30fc\u30d7\u5185\u3067\u7121\u5bb3\u306b\u5faa\u74b0\u3057\u3001\u4e00\u6b21\u9001\u96fb\u7dda\u306b\u9003\u3052\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u306e\u52b9\u679c\u7684\u306a <strong>\u7b2c\u4e09\u9ad8\u8abf\u6ce2\u6291\u5236<\/strong> \u306f\u3001\u4e0a\u6d41\u306e\u901a\u4fe1\u5e72\u6e09\u3092\u9632\u304e\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u96fb\u5727\u6b6a\u307f\u3092\u6e1b\u5c11\u3055\u305b\u3001\u4e0a\u6d41\u306e\u96fb\u529b\u8a2d\u5099\u3092\u6df1\u523b\u306a\u904e\u71b1\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u5f37\u529b\u306a\u4e0d\u5747\u8861\u8ca0\u8377\u51e6\u7406<\/h3>\n<p>\u5546\u696d\u65bd\u8a2d\u3084\u4f4f\u5b85\u65bd\u8a2d\u3067\u306f\u3001\u5358\u76f8\u8ca0\u8377\u304c\u4e09\u76f8\u5168\u4f53\u306b\u7d76\u5bfe\u7684\u306a\u6570\u5b66\u7684\u5bfe\u79f0\u6027\u3067\u5206\u914d\u3055\u308c\u308b\u3053\u3068\u306f\u307e\u308c\u3067\u3059\u3002\u4e8c\u6b21\u5074\u306e\u30ef\u30a4\u5074\u3067\u4e0d\u5747\u8861\u306a\u72b6\u614b\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u91cd\u8981\u306a\u623b\u308a\u96fb\u6d41\u304c\u4e2d\u6027\u7dda\uff08X0\uff09\u3092\u901a\u3063\u3066\u6d41\u308c\u307e\u3059\u3002\u4e8c\u6b21\u4e2d\u6027\u304c\u7269\u7406\u7684\u306b\u63a5\u5730\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e <strong>\u4e0d\u5747\u8861\u8ca0\u8377\u51e6\u7406<\/strong> \u6a5f\u80fd\u306b\u3088\u308a\u3001\u76f8\u5bfe\u4e2d\u6027\u96fb\u5727\u304c\u5b89\u5b9a\u3057\u305f\u307e\u307e\u3067\u3001\u63a5\u5730\u3055\u308c\u3066\u3044\u306a\u3044\u30ef\u30a4-\u30ef\u30a4\u5909\u5727\u5668\u306b\u3088\u304f\u898b\u3089\u308c\u308b\u300c\u4e2d\u6027\u70b9\u306e\u30c9\u30ea\u30d5\u30c8\u300d\u3084\u300c\u6d6e\u904a\u4e2d\u6027\u300d\u3068\u3057\u3066\u77e5\u3089\u308c\u308b\u76f8\u96fb\u5727\u306e\u6b6a\u307f\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<h3>\u540c\u6642\u4e8c\u91cd\u96fb\u5727\u4f9b\u7d66<\/h3>\n<p>\u4e8c\u6b21\u30ef\u30a4\u63a5\u7d9a\u306f\u3001\u5358\u4e00\u30e6\u30cb\u30c3\u30c8\u304b\u30892\u3064\u306e\u7570\u306a\u308b\u5229\u7528\u96fb\u5727\u30ec\u30d9\u30eb\u3092\u63d0\u4f9b\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u76f8\u5bfe\u76f8\u96fb\u5727\uff1a<\/strong> \u30c1\u30e9\u30fc\u3001\u30dd\u30f3\u30d7\u3001\u5de5\u4f5c\u6a5f\u68b0\u3001\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u30e9\u30a4\u30f3\u306a\u3069\u306e\u5927\u304d\u306a\u4e09\u76f8\u8a98\u5c0e\u8ca0\u8377\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u76f8\u5bfe\u4e2d\u6027\u96fb\u5727\uff1a<\/strong> \u5358\u76f8\u5efa\u7269\u8ca0\u8377\u3001\u4e00\u822c\u7684\u306a\u30aa\u30d5\u30a3\u30b9\u7528\u30b3\u30f3\u30bb\u30f3\u30c8\u3001\u30d3\u30eb\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u96fb\u5b50\u6a5f\u5668\u3001\u5efa\u7bc9\u7167\u660e\u5668\u5177\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<p>\u3053\u306e\u4e8c\u91cd\u96fb\u5727\u306e\u67d4\u8edf\u6027\u306f\u3001\u65bd\u8a2d\u306e\u30b9\u30a4\u30c3\u30c1\u30ae\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5927\u5e45\u306b\u7c21\u7d20\u5316\u3057\u3001\u88dc\u52a9\u7684\u306a\u964d\u5727\u5909\u5727\u5668\u3078\u306e\u521d\u671f\u8cc7\u672c\u652f\u51fa\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u30b3\u30a2\u98fd\u548c\u3068\u7a81\u5165\u96fb\u6d41\u5236\u5fa1<\/h3>\n<p>\u4e09\u76f8\u30e6\u30cb\u30c3\u30c8\u306e\u78c1\u6c17\u30b3\u30a2\u8a2d\u8a08\u306f\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u4f9b\u7d66\u4e2d\u304a\u3088\u3073\u6545\u969c\u30af\u30ea\u30a2\u30ea\u30f3\u30b0\u4e2d\u306e\u975e\u5bfe\u79f0\u30d5\u30e9\u30c3\u30af\u30b9\u6761\u4ef6\u306b\u5bfe\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u9589\u3058\u305f\u30c7\u30eb\u30bf\u30eb\u30fc\u30d7\u306f\u30bc\u30ed\u30b7\u30fc\u30b1\u30f3\u30b9\u30d5\u30e9\u30c3\u30af\u30b9\u304c\u6df1\u523b\u306a\u30bf\u30f3\u30af\u52a0\u71b1\u3092\u5f15\u304d\u8d77\u3053\u3059\u306e\u3092\u9632\u3050\u305f\u3081\u3001\u69cb\u9020\u7528\u92fc\u88fd\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u5185\u306e\u5bc4\u751f\u6e26\u96fb\u6d41\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u7d76\u7e01\u6cb9\u307e\u305f\u306f\u56fa\u4f53\u92f3\u9020\u8a98\u96fb\u6a39\u8102\u306e\u904b\u8ee2\u5bff\u547d\u3092\u5ef6\u3070\u3057\u307e\u3059\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11465\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/09\/Why-engineers-choose-Delta-Wye.webp\" alt=\"\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>Subian Electric Transformer Solutions: \u53b3\u3057\u3044\u30b0\u30ea\u30c3\u30c9\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059<\/h2>\n<p>\u9069\u5207\u306a\u914d\u96fb\u6a5f\u5668\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u306f\u3001\u9ad8\u54c1\u8cea\u306e\u751f\u7523\u3001\u8907\u96d1\u306a\u91d1\u5c5e\u52a0\u5de5\u3001\u5fb9\u5e95\u3057\u305f\u7d76\u7e01\u8a66\u9a13\u304c\u95a2\u4e0e\u3059\u308b\u305f\u3081\u91cd\u8981\u3067\u3059\u3002Subian Electric\u306f\u3001\u90fd\u5e02\u306e\u516c\u5171\u4e8b\u696d\u3001\u5546\u696d\u5730\u57df\u3001\u5de5\u696d\u5730\u5e2f\u3001\u74b0\u5883\u306b\u512a\u3057\u3044\u751f\u7523\u6240\u5411\u3051\u306e\u3042\u3089\u3086\u308b\u7a2e\u985e\u306e\u96fb\u529b\u5909\u63db\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u3068\u88fd\u9020\u306b\u7279\u5316\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h3>Subian\u6cb9\u6d78\u578b\u914d\u96fb\u5909\u5727\u5668<\/h3>\n<p>\u5c4b\u5916\u5909\u96fb\u6240\u3001\u96fb\u529b\u67f1\u8a2d\u7f6e\u3001\u5de5\u696d\u30d7\u30e9\u30f3\u30c8\u5909\u96fb\u6240\u5411\u3051\u306b\u3001 <strong>\u6cb9\u6d78\u5909\u5727\u5668<\/strong> Subian Electric\u306e\u30b7\u30ea\u30fc\u30ba\u306f\u3001\u512a\u308c\u305f\u71b1\u653e\u6563\u3068\u7d76\u7e01\u8010\u4e45\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u30b3\u30a2\u6280\u8853\uff1a<\/strong> \u30b9\u30c6\u30c3\u30d7\u30e9\u30c3\u30d7\u30df\u30bf\u30fc\u30b8\u30e7\u30a4\u30f3\u30c8\u3092\u6301\u3064\u9ad8\u54c1\u8cea\u306e\u51b7\u9593\u5727\u5ef6\u7c92\u72b6\uff08CRGO\uff09\u30b7\u30ea\u30b3\u30f3\u92fc\u677f\u304b\u3089\u88fd\u9020\u3055\u308c\u3066\u304a\u308a\u3001\u7121\u8ca0\u8377\u640d\u5931\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3057\u3001\u904b\u8ee2\u6642\u306e\u97f3\u97ff\u30ce\u30a4\u30ba\u30ec\u30d9\u30eb\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002.<\/li>\n<li><strong>\u5dfb\u7dda\u69cb\u9020\uff1a<\/strong> \u9ad8\u5c0e\u96fb\u6027\u306e\u96fb\u89e3\u9285\u307e\u305f\u306f\u9ad8\u54c1\u8cea\u306e\u96fb\u6c17\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5c0e\u4f53\u3092\u4f7f\u7528\u3057\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3055\u308c\u305f\u71b1\u30af\u30e9\u30b9\u7d76\u7e01\u7d19\u3092\u7279\u5fb4\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u9ad8\u96fb\u5727\u30b3\u30a4\u30eb\u306f\u3001\u77ed\u7d61\u96fb\u78c1\u30b9\u30c8\u30ec\u30b9\u306b\u8010\u3048\u308b\u3088\u3046\u6700\u9069\u5316\u3055\u308c\u305f\u9811\u4e08\u306a\u30c7\u30a3\u30b9\u30af\u307e\u305f\u306f\u5c64\u72b6\u8a2d\u8a08\u3067\u914d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li><strong>\u51b7\u5374\u5a92\u4f53\uff1a<\/strong> \u9ad8\u7d76\u7e01\u6027\u306e\u9271\u7269\u7d76\u7e01\u6cb9\uff08\u307e\u305f\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5fdc\u3058\u3066\u751f\u5206\u89e3\u6027\u306e\u5929\u7136\u30a8\u30b9\u30c6\u30eb\u6db2\uff09\u306f\u3001\u9023\u7d9a\u30d5\u30eb\u30ed\u30fc\u30c9\u904b\u8ee2\u6761\u4ef6\u4e0b\u3067\u8fc5\u901f\u306a\u5bfe\u6d41\u71b1\u62bd\u51fa\u3068\u9577\u5bff\u547d\u306e\u7d76\u7e01\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>Subian\u4e7e\u5f0f\u30ad\u30e3\u30b9\u30c8\u6a39\u8102\u5909\u5727\u5668<\/h3>\n<p>\u9ad8\u5bc6\u5ea6\u5546\u696d\u30bf\u30ef\u30fc\u3001\u5730\u4e0b\u9244\u30b7\u30b9\u30c6\u30e0\u3001\u533b\u7642\u65bd\u8a2d\u3001\u6cb9\u306e\u53ef\u71c3\u6027\u304c\u8a31\u5bb9\u3067\u304d\u306a\u3044\u5b89\u5168\u30ea\u30b9\u30af\u3092\u3082\u305f\u3089\u3059\u5c4b\u5185\u5909\u96fb\u6240\u5411\u3051\u306b\u3001 <strong>\u4e7e\u5f0f\u5909\u5727\u5668<\/strong> Subian Electric\u306e\u7bc4\u56f2\u306f\u3001\u6700\u9069\u306a\u706b\u707d\u5b89\u5168\u6027\u3068\u8010\u6e7f\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u771f\u7a7a\u5727\u529b\u92f3\u9020\uff1a<\/strong> \u9ad8\u96fb\u5727\u5dfb\u7dda\u306f\u3001\u9ad8\u771f\u7a7a\u4e0b\u3067\u7d14\u7c8b\u306a\u30a8\u30dd\u30ad\u30b7\u6a39\u8102\u306b\u5c01\u5165\u3055\u308c\u3001\u5fae\u5c0f\u306a\u7a7a\u6c17\u306e\u7a7a\u9699\u3092\u6392\u9664\u3057\u3001\u90e8\u5206\u653e\u96fb\u30ec\u30d9\u30eb\u309210 pC\u672a\u6e80\u306b\u4fdd\u3061\u307e\u3059\u3002.<\/li>\n<li><strong>\u74b0\u5883\u5206\u985e\uff1a<\/strong> \u56fd\u969b\u7684\u306a\u6c17\u5019\uff08C2\uff09\u3001\u74b0\u5883\uff08E2\uff09\u3001\u304a\u3088\u3073\u706b\u707d\u6319\u52d5\uff08F1\uff09\u6027\u80fd\u57fa\u6e96\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u6e7f\u6c17\u306e\u591a\u3044\u3001\u5316\u5b66\u7684\u306b\u653b\u6483\u7684\u3001\u307e\u305f\u306f\u307b\u3053\u308a\u306e\u591a\u3044\u74b0\u5883\u3067\u3082\u904b\u7528\u306e\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u4f4e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\uff1a<\/strong> \u6db2\u4f53\u7d76\u7e01\u4f53\u3092\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3001\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u307e\u305f\u306f\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u305f\u3081\u3001\u30ad\u30e3\u30b9\u30c8\u6a39\u8102\u30e6\u30cb\u30c3\u30c8\u306f\u975e\u5e38\u306b\u4f4e\u3044\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u904b\u7528\u30b3\u30b9\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>Subian\u30d1\u30c3\u30c9\u30de\u30a6\u30f3\u30c8\u578b\u30b3\u30f3\u30d1\u30fc\u30c8\u30e1\u30f3\u30c8\u30c8\u30e9\u30f3\u30b9<\/h3>\n<p>\u5546\u696d\u5c0f\u58f2\u30bb\u30f3\u30bf\u30fc\u3001\u6559\u80b2\u30ad\u30e3\u30f3\u30d1\u30b9\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u767a\u96fb\u30b5\u30a4\u30c8\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u5730\u4e0b\u96fb\u6c17\u914d\u96fb\u30b7\u30b9\u30c6\u30e0\u5411\u3051\u306b\u3001Subian Electric\u306f\u6539\u3056\u3093\u9632\u6b62\u6a5f\u80fd\u3092\u5099\u3048\u305f <strong>\u30d1\u30c3\u30c9\u30de\u30a6\u30f3\u30c8\u578b\u5909\u5727\u5668<\/strong> \u30d1\u30c3\u30b1\u30fc\u30b8\uff1a<\/p>\n<ul>\n<li><strong>\u7d71\u5408\u5b89\u5168\u30b3\u30f3\u30d1\u30fc\u30c8\u30e1\u30f3\u30c8\uff1a<\/strong> \u4e2d\u5727\u30b1\u30fc\u30d6\u30eb\u7d42\u7aef\u5ba4\u3068\u4f4e\u5727\u7aef\u5b50\u30b3\u30f3\u30d1\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u5206\u3051\u308b\u6539\u3056\u3093\u9632\u6b62\u30ed\u30c3\u30af\u4ed8\u304d\u306e\u91cd\u539a\u306a\u4e9c\u925b\u30e1\u30c3\u30ad\u92fc\u88fd\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u3002.<\/li>\n<li><strong>\u30eb\u30fc\u30d7\u307e\u305f\u306f\u653e\u5c04\u72b6\u30d5\u30a3\u30fc\u30c9\uff1a<\/strong> 2\u4f4d\u7f6e\u307e\u305f\u306f4\u4f4d\u7f6e\u306e\u6cb9\u4e2d\u8ca0\u8377\u958b\u9589\u30b9\u30a4\u30c3\u30c1\u3092\u5229\u7528\u3057\u305f\u653e\u5c04\u72b6\u30d5\u30a3\u30fc\u30c9\u5358\u4e00\u63a5\u7d9a\u307e\u305f\u306f\u30eb\u30fc\u30d7\u30d5\u30a3\u30fc\u30c9\u914d\u96fb\u30b7\u30b9\u30c6\u30e0\u306e\u3044\u305a\u308c\u304b\u306b\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li><strong>\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u7d71\u5408\uff1a<\/strong> \u30ab\u30b9\u30bf\u30e0\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3055\u308c\u305f <strong>\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u6607\u5727\u30c8\u30e9\u30f3\u30b9<\/strong> \u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u898f\u6a21\u306e\u592a\u967d\u5149\u767a\u96fb\uff08PV\uff09\u30a4\u30f3\u30d0\u30fc\u30bf\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u304a\u3088\u3073\u98a8\u529b\u767a\u96fb\u53ce\u96c6\u30b0\u30ea\u30c3\u30c9\u5411\u3051\u306b\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u306eAC\u51fa\u529b\u3092\u76f4\u63a511 kV\u300122 kV\u3001\u307e\u305f\u306f33 kV\u306e\u30b3\u30ec\u30af\u30bf\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u6607\u5727\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h2>\u30c8\u30e9\u30f3\u30b9\u306e\u30b5\u30a4\u30ba\u9078\u5b9a\u304a\u3088\u3073\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u9078\u5b9a\u57fa\u6e96<\/h2>\n<p>\u30b3\u30f3\u30d3\u30cd\u30fc\u30b7\u30e7\u30f3\u30c8\u30e9\u30f3\u30b9\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u306f <strong>\u30c7\u30eb\u30bf-\u30ef\u30a4\u5909\u5727\u5668<\/strong> \u5358\u7d14\u306akVA\u5b9a\u683c\u3092\u8d85\u3048\u305f\u904b\u7528\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u8a55\u4fa1\u304c\u5fc5\u8981\u3067\u3059\u3002\u96fb\u6c17\u6280\u8853\u8005\u306f\u3001\u8ca0\u8377\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u6545\u969c\u8010\u6027\u3001\u74b0\u5883\u6761\u4ef6\u3092\u8a08\u7b97\u3057\u3066\u3001\u65e9\u671f\u306e\u71b1\u52a3\u5316\u3084\u4e88\u671f\u3057\u306a\u3044\u30c8\u30ea\u30c3\u30d7\u3092\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u898b\u304b\u3051\u306e\u96fb\u529b\uff08kVA\uff09\u8a08\u7b97<\/h3>\n<p>\u7dcf\u898b\u304b\u3051\u306e\u96fb\u529b\u5b9a\u683c\u306f\u3001\u9023\u7d9a\u5b9a\u5e38\u9700\u8981\u3068\u4e88\u60f3\u3055\u308c\u308b\u30d4\u30fc\u30af\u904e\u8ca0\u8377\u6761\u4ef6\u306e\u4e21\u65b9\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e09\u76f8\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u3001\u5fc5\u8981\u306a\u5bb9\u91cf\u306f\u6b21\u306e\u3088\u3046\u306b\u6c7a\u5b9a\u3055\u308c\u307e\u3059\uff1a<\/p>\n<p>kVA = (\u221a3 \u00d7 V_line \u00d7 I_line) \/ 1000<\/p>\n<p>\u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\u3084\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u30b5\u30fc\u30d0\u30fc\u306b\u9ad8\u6fc3\u5ea6\u3067\u7d66\u96fb\u3059\u308b\u30e6\u30cb\u30c3\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u6c7a\u5b9a\u3059\u308b\u969b\u3001\u8a2d\u8a08\u8005\u306f\u30c7\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30a1\u30af\u30bf\u30fc\u3092\u542b\u3081\u308b\u304b\u3001\u30cf\u30fc\u30e2\u30cb\u30c3\u30af\u8ca0\u8377\u96fb\u6d41\u306b\u3088\u3063\u3066\u5c0e\u4f53\u306b\u767a\u751f\u3059\u308b\u6e26\u96fb\u6d41\u640d\u5931\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306bK\u30d5\u30a1\u30af\u30bf\u30fc\u5b9a\u683c\u30c8\u30e9\u30f3\u30b9\uff08\u4f8b\uff1aK-4\u3001K-13\u3001K-20\uff09\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u7387\uff08%Z\uff09\u304a\u3088\u3073\u77ed\u7d61\u8a08\u7b97<\/h3>\n<p>\u30c8\u30e9\u30f3\u30b9\u306e\u5185\u90e8\u6f0f\u308c\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff08%Z\uff09\u306f\u3001\u96fb\u5727\u8abf\u6574\u3068\u77ed\u7d61\u96fb\u6d41\u5236\u9650\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u78ba\u7acb\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u4f4e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff08\u4f8b\uff1a3.5%\u304b\u30894.5%\uff09\uff1a<\/strong> \u5927\u304d\u306a\u8ca0\u8377\u5909\u52d5\u6642\u306e\u96fb\u5727\u8abf\u6574\u3092\u6539\u5584\u3057\u3001\u5927\u578b\u30e2\u30fc\u30bf\u30fc\u8d77\u52d5\u6642\u306e\u96fb\u5727\u964d\u4e0b\u3092\u6e1b\u5c11\u3055\u305b\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u306b\u3088\u308a\u9ad8\u3044\u898b\u8fbc\u307f\u6545\u969c\u96fb\u6d41\u304c\u767a\u751f\u3057\u3001\u4e0b\u6d41\u306e\u30b9\u30a4\u30c3\u30c1\u30ae\u30a2\u304a\u3088\u3073\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306b\u306f\u3088\u308a\u9ad8\u3044\u906e\u65ad\u5bb9\u91cf\uff08kA\u5b9a\u683c\uff09\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>\u9ad8\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff08\u4f8b\uff1a5.75%\u304b\u30897%\uff09\uff1a<\/strong> \u77ed\u7d61\u6545\u969c\u96fb\u6d41\u30ec\u30d9\u30eb\u3092\u5236\u9650\u3057\u3001\u4e0b\u6d41\u306e\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u304a\u3088\u3073\u914d\u7dda\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3068\u3057\u3066\u3001\u91cd\u3044\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u8ca0\u8377\u6642\u306e\u96fb\u5727\u964d\u4e0b\u304c\u308f\u305a\u304b\u306b\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>\u6e29\u5ea6\u4e0a\u6607\u304a\u3088\u3073\u7d76\u7e01\u30af\u30e9\u30b9<\/h3>\n<p>Subian Electric\u306f\u3001\u8907\u6570\u306e\u71b1\u7d76\u7e01\u30af\u30e9\u30b9\u306b\u308f\u305f\u3063\u3066\u30c8\u30e9\u30f3\u30b9\u3092\u88fd\u9020\u3057\u3066\u3044\u307e\u3059\u3002\u6db2\u4f53\u5145\u586b\u30e6\u30cb\u30c3\u30c8\u3067\u306f\u3001\u6a19\u6e96\u8a2d\u8a08\u306f30\u00b0C\u306e\u5e73\u5747\u74b0\u5883\u57fa\u6e96\u306b\u5bfe\u3057\u306665\u00b0C\u306e\u5e73\u5747\u5dfb\u7dda\u6e29\u5ea6\u4e0a\u6607\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30ad\u30e3\u30b9\u30c8\u30ec\u30b8\u30f3\u4e7e\u5f0f\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30af\u30e9\u30b9F\uff08155\u00b0C\uff09\u304a\u3088\u3073\u30af\u30e9\u30b9H\uff08180\u00b0C\uff09\u7d76\u7e01\u6750\u6599\u304c\u3001100\u00b0C\u307e\u305f\u306f115\u00b0C\u306e\u6e29\u5ea6\u4e0a\u6607\u3067\u306e\u9023\u7d9a\u7684\u306a\u4fe1\u983c\u6027\u306e\u3042\u308b\u904b\u8ee2\u3092\u8a31\u53ef\u3057\u3001\u5185\u8535\u306e\u71b1\u904e\u8ca0\u8377\u4e88\u5099\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h2>\u4e2d\u6027\u63a5\u5730\u304a\u3088\u3073\u30c7\u30eb\u30bf-\u30ef\u30a4\u63a5\u7d9a\u306b\u304a\u3051\u308b\u30b7\u30b9\u30c6\u30e0\u4fdd\u8b77<\/h2>\n<p>\u4e8c\u6b21\u30b9\u30bf\u30fc\u70b9 (X0) \u306f <strong>\u30c7\u30eb\u30bf-\u30ef\u30a4\u5909\u5727\u5668<\/strong> \u8a2d\u5099\u306e\u5b89\u5168\u6027\u3068\u4fdd\u8b77\u30ea\u30ec\u30fc\u306e\u57fa\u6e96\u3067\u3059\u3002\u3053\u306e\u4e2d\u6027\u7aef\u5b50\u304c\u5927\u5730\u306b\u3069\u306e\u3088\u3046\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u304b\u304c\u3001\u63a5\u5730\u6545\u969c\u6761\u4ef6\u4e0b\u3067\u306e\u5168\u4f4e\u96fb\u5727\u914d\u96fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6319\u52d5\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u56fa\u5b9a\u63a5\u5730\u3068\u62b5\u6297\u63a5\u5730<\/h3>\n<ol>\n<li><strong>\u56fa\u5b9a\u63a5\u5730\u4e2d\u6027\uff1a<\/strong> X0\u7aef\u5b50\u306f\u3001\u4f4e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u5c0e\u4f53\u3092\u4f7f\u7528\u3057\u3066\u8a2d\u5099\u63a5\u5730\u96fb\u6975\u30b7\u30b9\u30c6\u30e0\u306b\u76f4\u63a5\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u76f8\u5bfe\u63a5\u5730\u6545\u969c\u304c\u767a\u751f\u3059\u308b\u3068\u3001 substantial\u306a\u6545\u969c\u96fb\u6d41\u304c\u5373\u5ea7\u306b\u6d41\u308c\u3001\u904e\u96fb\u6d41\u4fdd\u8b77\u88c5\u7f6e\uff08\u30e2\u30fc\u30eb\u30c9\u30b1\u30fc\u30b9\u30d6\u30ec\u30fc\u30ab\u30fc\u3001\u96fb\u5b50\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u3001\u307e\u305f\u306f\u30d2\u30e5\u30fc\u30ba\uff09\u304c\u6545\u969c\u56de\u8def\u3092\u8fc5\u901f\u306b\u906e\u65ad\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u5546\u696d\u30d3\u30eb\u306e\u96fb\u6c17\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3051\u308b\u6a19\u6e96\u7684\u306a\u5b9f\u8df5\u3067\u3059\u3002.<\/li>\n<li><strong>\u4f4e\u62b5\u6297\u63a5\u5730 (LRG)\uff1a<\/strong> \u4e2d\u6027\u63a5\u5730\u62b5\u6297\u5668 (NGR) \u304c X0 \u3068\u5927\u5730\u63a5\u5730\u306e\u9593\u306b\u633f\u5165\u3055\u308c\u3001\u901a\u5e38\u3001\u63a5\u5730\u6545\u969c\u96fb\u6d41\u3092 100A \u304b\u3089 400A \u306e\u9593\u306b\u5236\u9650\u3057\u307e\u3059\u3002LRG \u30b7\u30b9\u30c6\u30e0\u306f\u3001\u63a5\u5730\u6545\u969c\u6642\u306e\u30a2\u30fc\u30af\u30d5\u30e9\u30c3\u30b7\u30e5\u5371\u967a\u3068\u5927\u578b\u30e2\u30fc\u30bf\u30fc\u3078\u306e\u6a5f\u68b0\u7684\u640d\u50b7\u3092\u5236\u9650\u3059\u308b\u305f\u3081\u306b\u3001\u88fd\u7d19\u5de5\u5834\u3001\u7cbe\u6cb9\u6240\u3001\u5316\u5b66\u30d7\u30e9\u30f3\u30c8\u306a\u3069\u306e\u91cd\u5de5\u696d\u74b0\u5883\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li><strong>\u9ad8\u62b5\u6297\u63a5\u5730 (HRG)\uff1a<\/strong> NGR \u306f\u63a5\u5730\u6545\u969c\u96fb\u6d41\u3092 5A \u307e\u305f\u306f 10A \u306b\u5236\u9650\u3057\u3001\u3053\u308c\u306f\u4fdd\u8b77\u88c5\u7f6e\u3092\u5373\u5ea7\u306b\u30c8\u30ea\u30c3\u30d7\u3055\u305b\u308b\u306b\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u91cd\u8981\u306a\u9023\u7d9a\u30d7\u30ed\u30bb\u30b9\u304c\u96fb\u529b\u4f9b\u7d66\u3092\u7dad\u6301\u3057\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u304c\u6545\u969c\u3057\u305f\u30e9\u30a4\u30f3\u3092\u7279\u5b9a\u3059\u308b\u9593\u3001\u4e88\u5b9a\u5916\u306e\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3092\u6392\u9664\u3057\u307e\u3059\u3002.<\/li>\n<\/ol>\n<h3>\u4e3b\u56de\u8def\u306e\u904e\u96fb\u6d41\u304a\u3088\u3073\u96f7\u4fdd\u8b77<\/h3>\n<p>\u4e3b\u30c7\u30eb\u30bf\u5dfb\u7dda\u306b\u306f\u4e2d\u6027\u5c0e\u4f53\u304c\u306a\u3044\u305f\u3081\u3001\u4e3b\u96fb\u529b\u4f9b\u7d66\u7dda\u3067\u306e\u76f8\u5bfe\u63a5\u5730\u6545\u969c\u306f\u4e0a\u6d41\u306e\u5909\u96fb\u6240\u30d6\u30ec\u30fc\u30ab\u30fc\u306b\u3088\u3063\u3066\u906e\u65ad\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u5909\u5727\u5668\u81ea\u4f53\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\uff1a<\/p>\n<ul>\n<li><strong>\u30b5\u30fc\u30b8\u30a2\u30ec\u30b9\u30bf\uff1a<\/strong> \u91d1\u5c5e\u9178\u5316\u7269\u30d0\u30ea\u30b9\u30bf (MOV) \u30b5\u30fc\u30b8\u30a2\u30ec\u30b9\u30bf\u306f\u3001\u4e3b\u30d6\u30c3\u30b7\u30f3\u30b0 (H1, H2, H3) \u306e\u3059\u3050\u96a3\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u3001\u5927\u6c17\u4e2d\u306e\u96f7\u30a4\u30f3\u30d1\u30eb\u30b9\u3084\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30b5\u30fc\u30b8\u3092\u5b89\u5168\u306b\u5927\u5730\u306b\u9038\u3089\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u4e3b\u30d2\u30e5\u30fc\u30ba\uff1a<\/strong> \u30d1\u30c3\u30c9\u30de\u30a6\u30f3\u30c8\u30e6\u30cb\u30c3\u30c8\u3067\u306f\u3001\u30d9\u30a4\u30aa\u30cd\u30c3\u30c8\u96fb\u6d41\u30bb\u30f3\u30b5\u30fc\u307e\u305f\u306f\u30c7\u30e5\u30a2\u30eb\u30bb\u30f3\u30b5\u30fc\u306e\u30d2\u30e5\u30fc\u30ba\u304c\u3001\u5185\u90e8\u5909\u5727\u5668\u6545\u969c\u304a\u3088\u3073\u4e8c\u6b21\u7aef\u5b50\u77ed\u7d61\u304b\u3089\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u96fb\u6d41\u5236\u9650\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d2\u30e5\u30fc\u30ba\u3068\u7d44\u307f\u5408\u308f\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h2>\u5de5\u5834\u8a66\u9a13\u304a\u3088\u3073\u54c1\u8cea\u4fdd\u8a3c\u57fa\u6e96<\/h2>\n<p>\u51fa\u8377\u524d\u306b\u904b\u7528\u306e\u5b8c\u5168\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u6700\u65b0\u306e\u96fb\u529b\u5909\u5727\u5668\u306f\u56fd\u969b\u57fa\u6e96\u306b\u6e96\u62e0\u3057\u305f\u53b3\u683c\u306a\u5de5\u5834\u53d7\u5165\u8a66\u9a13 (FAT) \u3092\u53d7\u3051\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u5dfb\u7dda\u62b5\u6297\u6e2c\u5b9a\uff1a<\/strong> \u3059\u3079\u3066\u306e\u76f8\u30b3\u30a4\u30eb\u304c\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u62b5\u6297\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u5c0e\u4f53\u306e\u5b8c\u5168\u6027\u3068\u3057\u3063\u304b\u308a\u3068\u3057\u305f\u308d\u3046\u4ed8\u3051\u63a5\u7d9a\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u96fb\u5727\u6bd4\u304a\u3088\u3073\u30d9\u30af\u30c8\u30eb\u30b0\u30eb\u30fc\u30d7\u306e\u691c\u8a3c\uff1a<\/strong> \u3059\u3079\u3066\u306e\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u4f4d\u7f6e\u3067\u306e\u6b63\u78ba\u306a\u5dfb\u6570\u6bd4\u3092\u78ba\u8a8d\u3057\u300130\u5ea6\u306e\u89d2\u5ea6\u4f4d\u76f8\u306e\u305a\u308c (Dyn11 \u307e\u305f\u306f Dyn1) \u3092\u691c\u8a3c\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u7121\u8ca0\u8377\u640d\u5931\u304a\u3088\u3073\u52b1\u78c1\u96fb\u6d41\uff1a<\/strong> \u5b9a\u683c\u96fb\u5727\u3067\u306e\u30b3\u30a2\u640d\u5931\u6027\u80fd\u3092\u8a55\u4fa1\u3057\u3001\u30b3\u30a2\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u54c1\u8cea\u3068\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u9075\u5b88\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u8ca0\u8377\u640d\u5931\u304a\u3088\u3073\u77ed\u7d61\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff1a<\/strong> \u9285\u640d\u5931 (I\u00b2R) \u3092\u5b9a\u91cf\u5316\u3057\u3001\u5185\u90e8\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304c\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4ed5\u69d8\u306b\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u7d76\u7e01\u8010\u5727\u8a66\u9a13\uff1a<\/strong> \u30bf\u30fc\u30f3\u9593\u3001\u5dfb\u7dda\u9593\u3001\u304a\u3088\u3073\u5dfb\u7dda\u5bfe\u63a5\u5730\u306e\u7d76\u7e01\u30d0\u30ea\u30a2\u306e\u7d76\u7e01\u5f37\u5ea6\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u9069\u7528\u3055\u308c\u305f\u5225\u96fb\u6e90\u306e\u96fb\u529b\u5468\u6ce2\u6570AC\u96fb\u5727\u8a66\u9a13\u3068\u8a98\u5c0e\u904e\u96fb\u5727\u8a66\u9a13\u304c\u542b\u307e\u308c\u307e\u3059\u3002.<\/li>\n<li><strong>\u96f7\u30a4\u30f3\u30d1\u30eb\u30b9\u8010\u5727\u8a66\u9a13\uff1a<\/strong> \u9ad8\u96fb\u5727\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3001\u7d76\u7e01\u30b7\u30b9\u30c6\u30e0\u304c\u53b3\u3057\u3044\u30b0\u30ea\u30c3\u30c9\u306e\u4e71\u308c\u306b\u8010\u3048\u3089\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h2>\u30c7\u30eb\u30bf\u30fb\u30ef\u30a4\u5909\u5727\u5668\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>\u914d\u96fb\u5909\u5727\u5668\u306e\u4e00\u6b21\u5074\u304c\u901a\u5e38\u30c7\u30eb\u30bf\u3067\u3042\u308a\u3001\u30ef\u30a4\u3067\u306f\u306a\u3044\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u4e00\u6b21\u5074\u3092\u30c7\u30eb\u30bf\u306b\u63a5\u7d9a\u3059\u308b\u3053\u3068\u3067\u3001\u9ad8\u4fa1\u306a\u7b2c\u56db\u306e\u4e2d\u6027\u5c0e\u4f53\u3092\u9577\u8ddd\u96e2\u306e\u9001\u96fb\u304a\u3088\u3073\u914d\u96fb\u8ddd\u96e2\u306b\u308f\u305f\u3063\u3066\u904b\u3076\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u3001\u9285\u307e\u305f\u306f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u6750\u6599\u30b3\u30b9\u30c8\u3092\u5927\u5e45\u306b\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30c7\u30eb\u30bf\u30eb\u30fc\u30d7\u306f\u81ea\u7136\u306b\u30bc\u30ed\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u4e09\u6b21\u9ad8\u8abf\u6ce2\u96fb\u6d41\u3092\u6355\u6349\u3057\u3001\u4e0a\u6d41\u306e\u96fb\u529b\u914d\u96fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u6c5a\u67d3\u3059\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002.<\/p>\n<h3>\u30c7\u30eb\u30bf\u30fb\u30ef\u30a4\u5909\u5727\u5668\u3092\u9006\u306b\u4f7f\u7528\u3057\u3066\u96fb\u5727\u3092\u6607\u5727\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u7269\u7406\u7684\u306b\u3001\u96fb\u78c1\u5909\u5727\u5668\u306f\u53cc\u65b9\u5411\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u6a19\u6e96\u306e <strong>\u30c7\u30eb\u30bf-\u30ef\u30a4\u5909\u5727\u5668<\/strong> \u3092\u9006\u306b\u30a8\u30cd\u30eb\u30ae\u30fc\u4f9b\u7d66\u3059\u308b\u3053\u3068\uff08\u30ef\u30a4\u5dfb\u7dda\u306b\u4e2d\u96fb\u5727\u3092\u9069\u7528\u3057\u3066\u30c7\u30eb\u30bf\u5074\u306e\u96fb\u5727\u3092\u6607\u5727\u3059\u308b\u3053\u3068\uff09\u306f\u6280\u8853\u7684\u306a\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u901a\u5e38\u306e\u96fb\u529b\u30d5\u30ed\u30fc\u306e\u65b9\u5411\u306f\u6700\u9069\u306a\u30b3\u30a2\u30b8\u30aa\u30e1\u30c8\u30ea\u3068\u5dfb\u7dda\u69cb\u6210\u3092\u6c7a\u5b9a\u3057\u3001\u9006\u306e\u96fb\u529b\u30d5\u30ed\u30fc\u306f\u904e\u5270\u306a\u7a81\u5165\u96fb\u6d41\u3001\u30b3\u30a2\u98fd\u548c\u3001\u304a\u3088\u3073\u53d7\u4fe1\u5074\u3067\u306e\u6d6e\u904a\u4e2d\u6027\u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u9069\u5207\u306a\u63a5\u5730\u3001\u30b5\u30a4\u30ba\u8a2d\u5b9a\u3001\u304a\u3088\u3073\u4fdd\u8b77\u30ea\u30ec\u30fc\u304c\u30b7\u30b9\u30c6\u30e0\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2>\u30c7\u30eb\u30bf\u30fb\u30ef\u30a4\u63a5\u7d9a\u306b\u95a2\u9023\u3059\u308b30\u5ea6\u306e\u4f4d\u76f8\u30b7\u30d5\u30c8\u306e\u539f\u56e0\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n<p>30\u5ea6\u306e\u4f4d\u76f8\u30b7\u30d5\u30c8\u306f\u3001\u30e9\u30a4\u30f3\u9593\u96fb\u5727\u3092\u30e9\u30a4\u30f3\u5bfe\u30de\u30a4\u30ca\u30b9\u96fb\u5727\u306b\u63a5\u7d9a\u3059\u308b\u3053\u3068\u306b\u3088\u308b\u5e7e\u4f55\u5b66\u7684\u304a\u3088\u3073\u6570\u5b66\u7684\u306a\u7d50\u679c\u3067\u3059\u3002\u4e00\u6b21\u30c7\u30eb\u30bf\u69cb\u6210\u3067\u306f\u3001\u30e9\u30a4\u30f3\u96fb\u5727\u306f\u4f4d\u76f8\u96fb\u5727\u306b\u7b49\u3057\u3044\u3067\u3059\u3002\u4e8c\u6b21\u30ef\u30a4\u63a5\u7d9a\u3067\u306f\u3001\u30e9\u30a4\u30f3\u96fb\u5727\u306f120\u5ea6\u96e2\u308c\u305f2\u3064\u306e\u4f4d\u76f8\u96fb\u5727\u306e\u30d9\u30af\u30c8\u30eb\u5dee\u306b\u57fa\u3065\u3044\u3066\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30e9\u30a4\u30f3\u5bfe\u30e9\u30a4\u30f3\u306e\u30d9\u30af\u30c8\u30eb\u306f\u4f4d\u76f8\u5bfe\u30de\u30a4\u30ca\u30b9\u30d9\u30af\u30c8\u30eb\u306b\u5bfe\u3057\u3066\u6b63\u78ba\u306b30\u96fb\u6c17\u5ea6\u30b7\u30d5\u30c8\u3057\u307e\u3059\u3002.<\/p>\n<h2>Dyn11\u3068Ynd11\u3092\u533a\u5225\u3059\u308b\u3082\u306e\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n<p>\u5f93\u6765\u306e\u30d9\u30af\u30c8\u30eb\u30b0\u30eb\u30fc\u30d7\u8868\u8a18\u3067\u306f\u3001\u6700\u521d\u306e\u5927\u6587\u5b57\u306f\u9ad8\u96fb\u5727\u5dfb\u7dda\u3092\u793a\u3057\u30012\u756a\u76ee\u306e\u5c0f\u6587\u5b57\u306f\u4f4e\u96fb\u5727\u5dfb\u7dda\u3092\u5b9a\u7fa9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001Dyn11\u306f\u4e2d\u6027\u7ffc\u3092\u6301\u3064\u9ad8\u96fb\u5727\u30c7\u30eb\u30bf\u5dfb\u7dda\u3068\u4f4e\u96fb\u5727\u30ef\u30a4\u69cb\u6210\u3092\u793a\u3057\u307e\u3059\u3002\u9006\u306b\u3001Ynd11\u306f\u4e2d\u6027\u7ffc\u3092\u6301\u3064\u9ad8\u96fb\u5727\u30ef\u30a4\u69cb\u6210\u3068\u4f4e\u96fb\u5727\u30c7\u30eb\u30bf\u69cb\u6210\u3092\u793a\u3057\u3001\u3053\u306e\u69cb\u6210\u306f\u901a\u5e38\u3001\u5927\u578b\u767a\u96fb\u6a5f\u306e\u6607\u5727\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h2>\u7d50\u8ad6\uff1a\u30ec\u30b8\u30ea\u30a8\u30f3\u30c8\u306a\u96fb\u529b\u914d\u96fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u69cb\u7bc9<\/h2>\n<p>\u3053\u306e <strong>\u30c7\u30eb\u30bf-\u30ef\u30a4\u5909\u5727\u5668<\/strong> \u5546\u696d\u3001\u7523\u696d\u3001\u516c\u5171\u306e\u96fb\u529b\u914d\u96fb\u306e\u57fa\u76e4\u3067\u3042\u308a\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u30c7\u30eb\u30bf\u304b\u3089\u30ef\u30a4\u5909\u5727\u5668\u306e\u72ec\u81ea\u306e\u8a2d\u8a08\u306f\u3001\u4e00\u6b21\u30c7\u30eb\u30bf\u5dfb\u7dda\u306e\u4f1d\u9001\u52b9\u7387\u3068\u9ad8\u8abf\u6ce2\u306e\u6291\u5236\u3092\u7d44\u307f\u5408\u308f\u305b\u3001\u4e8c\u6b21\u30ef\u30a4\u5dfb\u7dda\u306e\u30c7\u30e5\u30a2\u30eb\u96fb\u5727\u904b\u8ee2\u306e\u67d4\u8edf\u6027\u3068\u63a5\u5730\u5b89\u5b9a\u6027\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u4eca\u65e5\u306eAC\u30b7\u30b9\u30c6\u30e0\u304c\u76f4\u9762\u3059\u308b\u4e3b\u8981\u306a\u8ab2\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002.<\/p>\n<p>\u4e3b\u8981\u306a\u96fb\u6c17\u539f\u5247\u306e\u91cd\u8981\u306a\u7406\u89e3\u306f\u3001\u516c\u5171\u30e9\u30a4\u30f3\u3067\u306e\u904b\u7528\u306e\u305f\u3081\u306e\u6cb9\u51b7\u5f0f\u5909\u5727\u5668\u3001\u5efa\u7269\u5185\u306b\u8a2d\u7f6e\u3059\u308b\u305f\u3081\u306e\u4e7e\u5f0f\u5909\u5727\u5668\u3001\u307e\u305f\u306f\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u53ce\u7a6b\u3059\u308b\u305f\u3081\u306e\u30ab\u30b9\u30bf\u30e0\u30d1\u30c3\u30c9\u30de\u30a6\u30f3\u30c8\u5909\u5727\u5668\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5909\u5727\u5668\u30bf\u30a4\u30d7\u306e\u4f7f\u7528\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002Subian Electric\u306f\u3001\u73fe\u4ee3\u306e\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u6e96\u5099\u3055\u308c\u305f\u52b9\u7387\u7684\u306a\u96fb\u529b\u5909\u5727\u5668\u306e\u5e45\u5e83\u3044\u30e9\u30a4\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Delta Wye transformer is one of the widely used three-phase electrical systems in the modern industry and commerce. Electrical engineers utilize the Delta Wye system, to convert medium-voltage distribution utility systems into low-voltage distribution system and vice-versa, and thus it is so important to have knowledge about its electromagnetic processes, vector relationships, and load dynamics in order to pick the right equipment for successful completion of the project. At Subian Electric, specialized distribution devices including high-efficiency oil-immersed transformers systems and reliable dry-type transformers and pad-mounted substations, follow various international norms like IEEE C57, ANSI, IEC 60076. This article opens the fundamentals of the three-phase transformer in Delta-Wye connections explaining [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":11463,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11462","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts\/11462","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/comments?post=11462"}],"version-history":[{"count":2,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts\/11462\/revisions"}],"predecessor-version":[{"id":11467,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts\/11462\/revisions\/11467"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/media\/11463"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/media?parent=11462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/categories?post=11462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/tags?post=11462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}