{"id":10845,"date":"2026-08-29T23:43:10","date_gmt":"2026-08-29T15:43:10","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=10845"},"modified":"2026-08-29T23:43:10","modified_gmt":"2026-08-29T15:43:10","slug":"research-and-development-and-application-prospects-of-new-energy-efficient-transformers","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ja\/news\/research-and-development-and-application-prospects-of-new-energy-efficient-transformers\/","title":{"rendered":"\u65b0\u3057\u3044\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u9ad8\u3044\u30c8\u30e9\u30f3\u30b9\u306e\u7814\u7a76\u958b\u767a\u3068\u5fdc\u7528\u306e\u5c55\u671b"},"content":{"rendered":"<p>\u30d9\u30c8\u30ca\u30e0\u306e\u5de5\u696d\u56e3\u5730\u306e\u4e3b\u4efb\u6280\u8853\u8005\u306f\u300135%\u306e\u5e73\u5747\u8ca0\u8377\u306e\u4e0b\u3067\u30cf\u30df\u30f3\u30b0\u3057\u3066\u3044\u308b2,000 kVA\u306e\u30c8\u30e9\u30f3\u30b9\u306e\u30da\u30a2\u3092\u898b\u5b88\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u8ca0\u8377\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u5de5\u696d\u56e3\u5730\u306e\u96fb\u6c17\u904b\u7528\u306b\u304a\u3051\u308b\u5236\u5fa1\u53ef\u80fd\u306a\u30b3\u30b9\u30c8\u306e\u4e2d\u3067\u3001\u7121\u8ca0\u8377\u640d\u5931\u304c\u6700\u5927\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u5f7c\u306f\u3059\u3067\u306b\u6570\u5024\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3057\u305f\uff1a1990\u5e74\u4ee3\u306e\u30c8\u30e9\u30f3\u30b9\u306f\u3001\u904b\u8ee2\u3057\u3066\u3044\u306a\u3044\u3068\u304d\u306b3,200\u20134,500 W\u3092\u5931\u3063\u3066\u304a\u308a\u3001\u73fe\u4ee3\u306e\u3082\u306e\u306f1,600\u20132,400 W\u306e\u640d\u5931\u3067\u904b\u8ee2\u3057\u3066\u3044\u307e\u3057\u305f\uff1b\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u306e\u30c8\u30e9\u30f3\u30b9\u306f\u3001\u308f\u305a\u304b800\u20131,200 W\u306e\u640d\u5931\u3067\u3057\u305f\u3002\u5de5\u696d\u56e3\u5730\u306e\u62e1\u5f35\u8a08\u753b\u306f\u3001\u5f7c\u306b\u65b0\u3057\u3044\u30c8\u30e9\u30f3\u30b9\u306b\u6295\u8cc7\u3059\u308b\u30e6\u30cb\u30fc\u30af\u306a\u6a5f\u4f1a\u3092\u4e0e\u3048\u3001\u4eca\u56de\u306f\u30d9\u30f3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u306b\u524d\u306e\u4e16\u4ee3\u304c\u898b\u308b\u3053\u3068\u306e\u306a\u304b\u3063\u305f\u65b0\u6280\u8853\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\uff1a\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u3001\u5929\u7136\u30a8\u30b9\u30c6\u30eb\u30aa\u30a4\u30eb\u3001\u30c8\u30e9\u30f3\u30b9\u306e\u30b9\u30de\u30fc\u30c8\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u7528\u30dd\u30fc\u30c8\u3001\u305d\u3057\u3066\u65b0\u3057\u3044\u57fa\u6e96\u306b\u3088\u3063\u3066\u6c7a\u5b9a\u3055\u308c\u305f\u52b9\u7387\u30ab\u30c6\u30b4\u30ea\u3067\u3059\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10846\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/subian_energy_efficient_transformers_blog_hero.webp\" alt=\"\" width=\"1536\" height=\"1024\" \/><\/p>\n<h2>\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u826f\u3044\u30c8\u30e9\u30f3\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n<p>\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u826f\u3044\u30c8\u30e9\u30f3\u30b9\u306f\u3001\u305d\u306e\u5b9a\u683c\u306b\u5bfe\u3057\u3066\u671f\u5f85\u3055\u308c\u308b\u696d\u754c\u306e\u640d\u5931\u3092\u5927\u5e45\u306b\u4e0b\u56de\u308b\u524d\u4f8b\u306e\u306a\u3044\u640d\u5931\u3092\u6301\u3064\u30c8\u30e9\u30f3\u30b9\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002\u65b0\u3057\u3044\u30b3\u30a2\u6750\u6599\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001\u9769\u65b0\u7684\u306a\u30c7\u30b6\u30a4\u30f3\u3092\u6301\u3064\u304b\uff08\u307e\u305f\u306f\u305d\u306e\u4e21\u65b9\uff09\u3067\u3059\u3002.<\/p>\n<p>\u5b9a\u91cf\u7684\u306a\u5b9a\u7fa9\u306f\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\u3053\u308c\u306f\u3001IEC 60076\u306e\u30eb\u30fc\u30c1\u30f3\u30c6\u30b9\u30c8\u306b\u3088\u3063\u3066\u78ba\u8a8d\u3055\u308c\u305f\u540c\u3058\u5b9a\u683c\u3068\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3067\u3001\u4f4e\u3044\u7121\u8ca0\u8377\u640d\u5931\u3068\u4f4e\u3044\u8ca0\u8377\u640d\u5931\u3092\u6301\u3064\u3053\u3068\u3092\u542b\u307f\u307e\u3059\u3002\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u826f\u3044\u30c8\u30e9\u30f3\u30b9\u3068\u3057\u3066\u8a8d\u5b9a\u3055\u308c\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u552f\u4e00\u306e\u7279\u6027\u306f\u3001\u73fe\u5728\u306e\u9ad8\u52b9\u7387\u88fd\u54c1\u306e\u30af\u30e9\u30b9\uff08GB 20052\u306e\u30b0\u30ec\u30fc\u30c91\u3001EU\u30a8\u30b3\u30c7\u30b6\u30a4\u30f3\u6307\u4ee4\u306e\u30c6\u30a3\u30a22\u3001\u307e\u305f\u306f\u6700\u9ad8\u306eDOE\u30af\u30e9\u30b9\uff09\u3067\u904b\u8ee2\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u305d\u308c\u4ee5\u5916\u306f\u3059\u3079\u3066\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306b\u904e\u304e\u307e\u305b\u3093\u3002.<\/p>\n<h2 id=\"rd\">\u7814\u7a76\u958b\u767a\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u5834\u6240<\/h2>\n<p>\u4eca\u65e5\u306e\u30c8\u30e9\u30f3\u30b9\u306e\u7814\u7a76\u958b\u767a\u306f\u5c11\u6570\u306e\u30d5\u30ed\u30f3\u30c8\u306b\u96c6\u4e2d\u3057\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u640d\u5931\u4e88\u7b97\u306e\u7570\u306a\u308b\u90e8\u5206\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>R&amp;D\u30d5\u30ed\u30f3\u30c8<\/th>\n<th>\u76ee\u6a19<\/th>\n<th>\u5178\u578b\u7684\u306a\u5229\u5f97<\/th>\n<th>\u6210\u719f\u5ea6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u91d1\u5c5e\u30b3\u30a2<\/td>\n<td>\u7121\u8ca0\u8377\u640d\u5931<\/td>\n<td>60\u201370%\u306e\u524a\u6e1b<\/td>\n<td>\u4e2d\u56fd\u3067\u306e\u91cf\u7523\u3001\u4e16\u754c\u7684\u306b\u6210\u9577\u4e2d<\/td>\n<\/tr>\n<tr>\n<td>\u9ad8\u900f\u78c1\u7387GOES\u3001\u8584\u3044\u30b2\u30fc\u30b8<\/td>\n<td>\u7121\u8ca0\u8377\u640d\u5931<\/td>\n<td>15\u201325%\u306e\u524a\u6e1b<\/td>\n<td>\u6a19\u6e96\u7684\u306a\u5b9f\u8df5<\/td>\n<\/tr>\n<tr>\n<td>\u5929\u7136\u30a8\u30b9\u30c6\u30eb\u30aa\u30a4\u30eb<\/td>\n<td>\u751f\u547d\u5b89\u5168\u3001\u6301\u7d9a\u53ef\u80fd\u6027\u3001\u9ad8\u6e29\u3067\u306e\u640d\u5931<\/td>\n<td>\u9ad8\u3044\u71b1\u80fd\u529b\u3001\u751f\u5206\u89e3\u6027<\/td>\n<td>\u5546\u696d\u7684\u3001\u6025\u6210\u9577\u4e2d<\/td>\n<\/tr>\n<tr>\n<td>\u4f4e\u640d\u5931\u5dfb\u7dda\uff08\u5927\u304d\u306a\u5c0e\u4f53\u3001LV\u7528\u306e\u7b94\uff09<\/td>\n<td>\u8ca0\u8377\u640d\u5931<\/td>\n<td>10\u201320%\u306e\u524a\u6e1b<\/td>\n<td>\u6a19\u6e96\u7684\u306a\u5b9f\u8df5<\/td>\n<\/tr>\n<tr>\n<td>\u57cb\u3081\u8fbc\u307f\u30bb\u30f3\u30b5\u30fc\u3068\u30c7\u30b8\u30bf\u30eb\u30c4\u30a4\u30f3<\/td>\n<td>\u904b\u7528\u304a\u3088\u3073\u4fdd\u5b88\u640d\u5931<\/td>\n<td>\u5ef6\u9577\u3055\u308c\u305f\u5bff\u547d\u3001\u56de\u907f\u3055\u308c\u305f\u6545\u969c<\/td>\n<td>\u65b0\u8208\u300110kV+\u30af\u30e9\u30b9\u3067\u5897\u52a0\u4e2d<\/td>\n<\/tr>\n<tr>\n<td>\u30b9\u30c6\u30c3\u30d7\u30e9\u30c3\u30d7\u304a\u3088\u3073\u30df\u30bf\u30fc\u30c9\u30b3\u30a2\u30b8\u30e7\u30a4\u30f3\u30c8<\/td>\n<td>\u7121\u8ca0\u8377\u640d\u5931\u3068\u9a12\u97f3<\/td>\n<td>5\u201310%\u306e\u640d\u5931\u30013\u20136 dB(A)\u306e\u9a12\u97f3<\/td>\n<td>\u54c1\u8cea\u5de5\u5834\u3067\u306e\u6a19\u6e96<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6ce8\u76ee\u3059\u3079\u304d\u5909\u5316\u306f\u3001\u6700\u5927\u306e\u6280\u8853\u7684\u30ec\u30d0\u30fc\u3067\u3042\u308b\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u304c\u7814\u7a76\u5ba4\u304b\u3089\u91cf\u7523\u306b\u79fb\u884c\u3057\u305f\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306f\u52b9\u7387\u898f\u5236\u3068\u653f\u5e9c\u306e\u30a4\u30f3\u30bb\u30f3\u30c6\u30a3\u30d6\u306b\u3088\u3063\u3066\u63a8\u9032\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7d4c\u6e08\u7684\u306a\u7d50\u679c\u306f\u3001\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u30c8\u30e9\u30f3\u30b9\u304c\u3082\u306f\u3084\u30a8\u30ad\u30be\u30c1\u30c3\u30af\u3067\u306f\u306a\u304f\u3001\u4e88\u6e2c\u53ef\u80fd\u306a\u56de\u53ce\u304c\u53ef\u80fd\u306a\u4e3b\u6d41\u306e\u9078\u629e\u80a2\u3067\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002.<\/p>\n<h2 id=\"amorphous\">\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u5408\u91d1\u30b3\u30a2\uff1a\u30d5\u30e9\u30c3\u30b0\u30b7\u30c3\u30d7\u6280\u8853<\/h2>\n<p>\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u91d1\u5c5e\u306f\u3001\u539f\u5b50\u304c\u7d50\u6676\u69cb\u9020\u3092\u5f62\u6210\u3057\u3066\u3044\u306a\u3044\u307b\u3069\u6025\u901f\u306b\u51b7\u5374\u3055\u308c\u305f\u9244\u5408\u91d1\u3067\u3059\u3002\u5f93\u6765\u306e\u7c92\u72b6\u92fc\u3068\u6bd4\u8f03\u3057\u3066\u3001\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u69cb\u9020\u306f\u78c1\u5316\u3092\u3088\u308a\u5bb9\u6613\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u7121\u8ca0\u8377\u640d\u5931\u3092\u5f93\u6765\u306e\u92fc\u306e\u7d0430\u201340%\u306b\u307e\u3067\u524a\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6b20\u70b9\u306f\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\uff1a\u30ea\u30dc\u30f3\u306f\u8584\u304f\u3066\u8106\u304f\u3001\u30b3\u30a2\u306f\u5927\u304d\u304f\u3001\u521d\u671f\u30b3\u30b9\u30c8\u304c\u9ad8\u3044\u3053\u3068\u3067\u3059\u3002.<\/p>\n<p>1,000 kVA 10\/0.4 kV \u914d\u96fb\u30c8\u30e9\u30f3\u30b9\u306e\u4ee3\u8868\u7684\u306a\u640d\u5931\u6bd4\u8f03\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30b3\u30a2\u6280\u8853<\/th>\n<th>\u7121\u8ca0\u8377\u640d\u5931<\/th>\n<th>\u8ca0\u8377\u640d\u5931\uff08\u6307\u6a19\uff09<\/th>\n<th>\u76f8\u5bfe\u30b3\u30a2\u30b3\u30b9\u30c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5f93\u6765\u306eGOES\uff08\u65e7\u8a2d\u8a08\uff09<\/td>\n<td>1,500\u20132,100 W<\/td>\n<td>10,000\u201312,000 W<\/td>\n<td>\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3<\/td>\n<\/tr>\n<tr>\n<td>\u9ad8\u900f\u78c1\u7387 0.23 mm GOES<\/td>\n<td>700\u20131,100 W<\/td>\n<td>9,500\u201311,500 W<\/td>\n<td>+5\u201310%<\/td>\n<\/tr>\n<tr>\n<td>\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u91d1\u5c5e<\/td>\n<td>350\u2013500 W<\/td>\n<td>9,500\u201311,500 W<\/td>\n<td>+20\u201340%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30b3\u30b9\u30c8\u306e\u89b3\u70b9\u304b\u3089\u3001\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u30c8\u30e9\u30f3\u30b9\u306f\u3001\u6700\u826f\u306eGOES\u30c8\u30e9\u30f3\u30b9\u306e\u671f\u5f85\u3055\u308c\u308b\u6027\u80fd\u3068\u6bd4\u8f03\u3057\u3066\u3001\u7121\u8ca0\u8377\u640d\u5931\u306b\u95a2\u3057\u3066\u5e74\u9593\u7d04$440\u304b\u3089$610\u306e\u7bc0\u7d04\u3092\u751f\u307f\u51fa\u3057\u307e\u3059\u300220\u5e74\u9593\u306e\u671f\u9593\u30928%\u306e\u5272\u5f15\u7387\u3067\u8a08\u7b97\u3059\u308b\u3068\u3001\u305d\u306e\u7bc0\u7d04\u306e\u73fe\u5728\u4fa1\u5024\u306f\u65b0\u3057\u3044\u30c8\u30e9\u30f3\u30b9\u306e\u521d\u671f\u30b3\u30b9\u30c8\u30d7\u30ec\u30df\u30a2\u30e0\u306b\u5bfe\u3057\u3066\u7d04$4,300\u304b\u3089$6,000\u306b\u306a\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u65b0\u3057\u3044\u30c8\u30e9\u30f3\u30b9\u306e\u521d\u671f\u30b3\u30b9\u30c8\u306f$1,500\u304b\u3089$3,000\u306e\u7bc4\u56f2\u306b\u306a\u308b\u3068\u4e88\u60f3\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h2 id=\"ester\">\u30ca\u30c1\u30e5\u30e9\u30eb\u30a8\u30b9\u30c6\u30eb\u30aa\u30a4\u30eb\u3068\u7d76\u7e01\u306e\u9032\u5c55<\/h2>\n<p>\u30ca\u30c1\u30e5\u30e9\u30eb\u30a8\u30b9\u30c6\u30eb\u30aa\u30a4\u30eb\u306f\u3001\u83dc\u7a2e\u3084\u5927\u8c46\u306a\u3069\u306e\u690d\u7269\u6750\u6599\u3092\u539f\u6599\u3068\u3057\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u826f\u3044\u30c8\u30e9\u30f3\u30b9\u6280\u8853\u306b\u304a\u3051\u308b\u7b2c\u4e8c\u306e\u4e3b\u8981\u306a\u30c8\u30ec\u30f3\u30c9\u3068\u3057\u3066\u969b\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u9271\u6cb9\u3088\u308a\u3082\u512a\u308c\u305f\u96fb\u6c17\u6027\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u30012\u3064\u306e\u91cd\u8981\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u6301\u7d9a\u53ef\u80fd\u6027\u306e\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<p>\u7b2c\u4e00\u306b\u3001\u30ca\u30c1\u30e5\u30e9\u30eb\u30a8\u30b9\u30c6\u30eb\u30aa\u30a4\u30eb\u306f\u3001\u3088\u308a\u9ad8\u3044\u6e29\u5ea6\u4e0a\u6607\u3067\u6a5f\u80fd\u3067\u304d\u308b\u305f\u3081\u3001\u71b1\u6027\u80fd\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7d76\u7e01\u30b7\u30b9\u30c6\u30e0\u304c\u3088\u308a\u9ad8\u3044\u8ca0\u8377\u306e\u4e0b\u3067\u3088\u308a\u52b9\u679c\u7684\u306b\u52d5\u4f5c\u3067\u304d\u3001\u51b7\u5374\u3057\u3066\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3067\u7d19\u7d76\u7e01\u306e\u5bff\u547d\u304c\u5ef6\u3073\u307e\u3059\u3002.<\/p>\n<p>\u7b2c\u4e8c\u306b\u3001\u751f\u5206\u89e3\u6027\u3068\u706b\u707d\u5b89\u5168\u6027\u306e\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30a8\u30b9\u30c6\u30eb\u30aa\u30a4\u30eb\u306f\u81ea\u7136\u306b\u5206\u89e3\u3057\u3001\u5f93\u6765\u306e\u30aa\u30a4\u30eb\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u3044\u5f15\u706b\u70b9\u3092\u6301\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u706b\u707d\u306e\u30ea\u30b9\u30af\u3084\u95a2\u9023\u3059\u308b\u4fdd\u967a\u304a\u3088\u3073\u74b0\u5883\u6f0f\u6d29\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002.<\/p>\n<p>\u591a\u304f\u306e\u9769\u65b0\u7684\u306a\u30b0\u30ea\u30fc\u30f3\u30c8\u30e9\u30f3\u30b9\u306f\u3001\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u30c7\u30b6\u30a4\u30f3\u3068\u30ca\u30c1\u30e5\u30e9\u30eb\u30a8\u30b9\u30c6\u30eb\u30aa\u30a4\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u9769\u65b0\u306f\u3001\u30ca\u30c1\u30e5\u30e9\u30eb\u30a8\u30b9\u30c6\u30eb\u30aa\u30a4\u30eb\u304b\u3089\u4f5c\u3089\u308c\u305f\u751f\u5206\u89e3\u6027\u7d76\u7e01\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u304c\u3001\u901a\u5e38\u3001\u5f93\u6765\u306e\u30c8\u30e9\u30f3\u30b9\u306b\u6bd4\u3079\u3066\u751f\u7523\u30b3\u30b9\u30c8\u304c30%\u304b\u308955%\u5897\u52a0\u3057\u307e\u3059\u3002.<\/p>\n<h2 id=\"smart\">\u30b9\u30de\u30fc\u30c8\u30c8\u30e9\u30f3\u30b9\u3068\u72b6\u614b\u76e3\u8996<\/h2>\n<p>\u300c\u65b0\u3057\u3044\u300d\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u826f\u3044\u30c8\u30e9\u30f3\u30b9\u3067\u306f\u3001\u300c\u65b0\u3057\u3044\u300d\u3068\u3044\u3046\u7528\u8a9e\u306f\u4eca\u3084\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3068\u540c\u7fa9\u3067\u3059\u3002\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u6cb9\u3068\u5dfb\u7dda\u306e\u6e29\u5ea6\u3001\u6cb9\u4e2d\u306e\u30ac\u30b9\u3001\u90e8\u5206\u653e\u96fb\u3092\u76e3\u8996\u3059\u308b\u57cb\u3081\u8fbc\u307f\u30bb\u30f3\u30b5\u30fc\u306b\u3088\u3063\u3066\u53ce\u96c6\u3055\u308c\u305f\u60c5\u5831\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c8\u30e9\u30f3\u30b9\u52b9\u7387\u76e3\u8996\u306f\u3001\u540d\u677f\u640d\u5931\u3067\u306f\u306a\u304f\u904b\u7528\u640d\u5931\u30e1\u30c8\u30ea\u30c3\u30af\u3092\u793a\u3057\u307e\u3059\u3002.<\/p>\n<p>\u3055\u3089\u306b\u3001\u6eb6\u89e3\u30ac\u30b9\u306e\u8aad\u307f\u53d6\u308a\u3092\u4f7f\u7528\u3057\u305f\u4e88\u77e5\u4fdd\u5168\uff08IEC 60599\u306b\u5f93\u3046\uff09\u306f\u3001\u6545\u969c\u304c\u767a\u751f\u3059\u308b\u6570\u5e74\u524d\u306b\u305d\u308c\u3092\u691c\u51fa\u3057\u307e\u3059\u3002.<\/p>\n<p>\u30b9\u30de\u30fc\u30c8\u6a5f\u80fd\u306e\u304a\u304b\u3052\u3067\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u52d5\u7684\u8ca0\u8377\u306f\u3001IEC 60076-7\u306b\u5f93\u3063\u305f\u8a31\u5bb9\u3055\u308c\u308b\u7d76\u7e01\u72b6\u614b\u306e\u9650\u754c\u5185\u3067\u3042\u308c\u3070\u3001\u540d\u677f\u5b9a\u683c\u3092\u8d85\u3048\u3066\u5b89\u5168\u306b\u904b\u8ee2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u6539\u5584\u3055\u308c\u305f\u6280\u8853\u306e\u5f71\u97ff\u306f\u9593\u63a5\u7684\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u91cd\u8981\u3067\u3042\u308a\u300110 MVA\u30c8\u30e9\u30f3\u30b9\u306e\u4e2d\u9593\u5bff\u547d\u6545\u969c\u306b\u3088\u308b\u4fee\u7406\u3001\u4ea4\u63db\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u30b3\u30b9\u30c8\u3067$100,000\u301c$500,000\u3092\u7bc0\u7d04\u3057\u307e\u3059\u3002.<\/p>\n<h2 id=\"standards\">\u52b9\u7387\u30af\u30e9\u30b9\u3068\u57fa\u6e96<\/h2>\n<p>\u65b0\u3057\u3044\u6280\u8853\u306f\u3001\u57fa\u6e96\u304c\u305d\u308c\u3092\u88fd\u54c1\u3068\u8a8d\u3081\u308b\u3068\u304d\u306b\u306e\u307f\u88fd\u54c1\u306b\u306a\u308a\u307e\u3059\u3002\u73fe\u5728\u306e\u67a0\u7d44\u307f\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u57fa\u6e96 \/ \u898f\u5247<\/th>\n<th>\u5e02\u5834<\/th>\n<th>\u30af\u30e9\u30b9\u69cb\u9020<\/th>\n<th>\u30b9\u30c6\u30fc\u30bf\u30b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>GB 20052-2020<\/td>\n<td>\u4e2d\u56fd<\/td>\n<td>\u30b0\u30ec\u30fc\u30c91\u301c3\u3001\u914d\u96fb\u30c8\u30e9\u30f3\u30b9<\/td>\n<td>\u30b0\u30ec\u30fc\u30c92\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\uff1b\u30a4\u30f3\u30bb\u30f3\u30c6\u30a3\u30d6\u306e\u305f\u3081\u306e\u30b0\u30ec\u30fc\u30c91<\/td>\n<\/tr>\n<tr>\n<td>EU\u30a8\u30b3\u30c7\u30b6\u30a4\u30f32019\/1783<\/td>\n<td>EU<\/td>\n<td>Tier 1\u304a\u3088\u3073Tier 2\u640d\u5931\u5236\u9650<\/td>\n<td>Tier 2\u306f2024\u5e747\u6708\u304b\u3089\u65bd\u884c<\/td>\n<\/tr>\n<tr>\n<td>US DOE 10 CFR 431<\/td>\n<td>\u30a2\u30e1\u30ea\u30ab\u5408\u8846\u56fd<\/td>\n<td>\u6700\u4f4e\u52b9\u7387\u30af\u30e9\u30b9<\/td>\n<td>\u52b9\u529b\u767a\u751f; 2024\u20132026\u5e74\u306e\u6539\u8a02\u304c\u63a1\u7528\u3055\u308c\u307e\u3057\u305f<\/td>\n<\/tr>\n<tr>\n<td>IEC 60076\uff08\u3059\u3079\u3066\u306e\u90e8\u5206\uff09<\/td>\n<td>\u56fd\u969b<\/td>\n<td>\u5b9a\u683c\u304a\u3088\u3073\u8a66\u9a13\u306e\u57fa\u6e96<\/td>\n<td>\u52b9\u7387\u898f\u5247\u3068\u5e38\u306b\u9069\u7528\u3055\u308c\u307e\u3059<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6a19\u6e96\u304c\u5e38\u306b\u5909\u5316\u3057\u3066\u3044\u308b\u305f\u3081\u3001R&amp;D\u6295\u8cc7\u306e\u5e02\u5834\u304c\u5e38\u306b\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001\u6a19\u6e96\u304c\u53b3\u3057\u304f\u306a\u308b\u305f\u3073\u306b\u3001\u300c\u30d7\u30ec\u30df\u30a2\u30e0\u300d\u6280\u8853\u304c\u898f\u5236\u3068\u306a\u308a\u3001\u305d\u308c\u306f\u65b0\u3057\u3044\u300c\u30d7\u30ec\u30df\u30a2\u30e0\u300d\u304c\u7814\u7a76\u6240\u3067\u958b\u767a\u3055\u308c\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u6d88\u8cbb\u8005\u306f\u3001\u88fd\u54c1\u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u3067\u306f\u306a\u304f\u3001\u6a19\u6e96\u306b\u5f93\u3063\u3066\u7b49\u7d1a\u3092\u8aad\u3080\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10847\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/subian_energy_efficient_transformers_article_figure_1.webp\" alt=\"\" width=\"1536\" height=\"1024\" \/><\/p>\n<h2 id=\"applications\">\u30bb\u30af\u30bf\u30fc\u5225\u306e\u9069\u7528\u898b\u901a\u3057<\/h2>\n<p>\u65b0\u3057\u3044\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u9ad8\u3044\u30c8\u30e9\u30f3\u30b9\u304c\u6700\u3082\u65e9\u304f\u52dd\u3064\u306e\u306f\u3001\u8ca0\u8377\u4fc2\u6570\u3068\u7a3c\u50cd\u6642\u9593\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/th>\n<th>\u5178\u578b\u7684\u306a\u8ca0\u8377\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/th>\n<th>\u6700\u826f\u306e\u6280\u8853<\/th>\n<th>\u671f\u5f85\u3055\u308c\u308b\u56de\u53ce\u671f\u9593<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u914d\u96fb\u7db2\uff0824\/7\u7a3c\u50cd\uff09<\/td>\n<td>\u4f4e\u301c\u4e2d\u8ca0\u8377\u4fc2\u6570<\/td>\n<td>\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u3001\u30b0\u30ec\u30fc\u30c91\u20132<\/td>\n<td>3\u20137\u5e74<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc<\/td>\n<td>\u9ad8\u8ca0\u8377\u4fc2\u6570\u300124\/7<\/td>\n<td>\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2 + \u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/td>\n<td>2\u20135\u5e74<\/td>\n<\/tr>\n<tr>\n<td>\u75c5\u9662\u304a\u3088\u3073\u91cd\u8981\u65bd\u8a2d<\/td>\n<td>\u7d99\u7d9a\u7684\u3067\u5197\u9577\u6027\u306e\u9ad8\u3044<\/td>\n<td>\u30b0\u30ec\u30fc\u30c91\u301c2\u3001\u5c4b\u5185\u7528\u30a8\u30b9\u30c6\u30eb\u6cb9<\/td>\n<td>4\uff5e8\u5e74\u30d7\u30e9\u30b9\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u4fa1\u5024<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u696d\u7528\u7d99\u7d9a\u30d7\u30ed\u30bb\u30b9<\/td>\n<td>\u9ad8\u8ca0\u8377\u4fc2\u6570<\/td>\n<td>\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u3001\u4f4e\u640d\u5931\u5dfb\u7dda<\/td>\n<td>3\uff5e6\u5e74<\/td>\n<\/tr>\n<tr>\n<td>\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u767a\u96fb\u6240\u306e\u96c6\u7a4d<\/td>\n<td>\u53ef\u5909\u3001\u9ad8\u30d4\u30fc\u30af<\/td>\n<td>\u9ad8\u52b9\u7387\u6607\u5727\u30e6\u30cb\u30c3\u30c8<\/td>\n<td>4\uff5e8\u5e74<\/td>\n<\/tr>\n<tr>\n<td>\u5b63\u7bc0\u7684\/\u8efd\u8ca0\u8377<\/td>\n<td>\u4f4e\u6642\u9593\u3001\u4f4e\u8ca0\u8377\u4fc2\u6570<\/td>\n<td>\u30b0\u30ec\u30fc\u30c92 GOES\uff08\u6700\u9069\u5024\uff09<\/td>\n<td>6\uff5e12\u5e74<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u914d\u96fb\u5909\u5727\u5668\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u898b\u901a\u3057\u306f\u975e\u5e38\u306b\u30dd\u30b8\u30c6\u30a3\u30d6\u3067\u3042\u308a\u300110\u301c110kV\u30af\u30e9\u30b9\u306e\u30b9\u30de\u30fc\u30c8\u6a5f\u80fd\u3084\u90fd\u5e02\u304a\u3088\u3073\u74b0\u5883\u306b\u654f\u611f\u306a\u5834\u6240\u3067\u306e\u30a8\u30b9\u30c6\u30eb\u6cb9\u30e6\u30cb\u30c3\u30c8\u306b\u5bfe\u3057\u3066\u3082\u540c\u69d8\u3067\u3059\u3002\u540c\u3058\u30ea\u30b9\u30c8\u306f\u3001\u696d\u754c\u306eR&amp;D\u4e88\u7b97\u304c\u3069\u3053\u306b\u6d41\u308c\u3066\u3044\u308b\u304b\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h2 id=\"brands\">\u5229\u7528\u53ef\u80fd\u306a\u88fd\u54c1\u3068\u4fa1\u683c\u5e2f<\/h2>\n<p>\u30d6\u30e9\u30f3\u30c9\u5225\u306e1,000 kVA 10\/0.4 kV\u65b0\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u7684\u914d\u96fb\u5909\u5727\u5668\u306e\u6307\u6a19FOB\u4fa1\u683c\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30d6\u30e9\u30f3\u30c9<\/th>\n<th>\u8d77\u6e90<\/th>\n<th>\u30b0\u30ec\u30fc\u30c92\u4fa1\u683c<\/th>\n<th>\u30b0\u30ec\u30fc\u30c91 \/ \u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u4fa1\u683c<\/th>\n<th>\u30a8\u30b9\u30c6\u30eb\u6cb9\u30d7\u30ec\u30df\u30a2\u30e0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u65e5\u7acb\u30a8\u30ca\u30b8\u30fc<\/td>\n<td>\u65e5\u672c\/\u30b0\u30ed\u30fc\u30d0\u30eb<\/td>\n<td>$9,000\u2013$12,500<\/td>\n<td>$12,500\u2013$18,000<\/td>\n<td>+15\u201325%<\/td>\n<\/tr>\n<tr>\n<td>ABB<\/td>\n<td>\u30b9\u30a4\u30b9\/\u30b0\u30ed\u30fc\u30d0\u30eb<\/td>\n<td>$8,500\u2013$12,000<\/td>\n<td>$12,000\u2013$17,000<\/td>\n<td>+15\u201325%<\/td>\n<\/tr>\n<tr>\n<td>\u30b7\u30fc\u30e1\u30f3\u30b9\u30a8\u30ca\u30b8\u30fc<\/td>\n<td>\u30c9\u30a4\u30c4\/\u30b0\u30ed\u30fc\u30d0\u30eb<\/td>\n<td>$8,000\u2013$11,500<\/td>\n<td>$11,500\u2013$16,500<\/td>\n<td>+15\u201325%<\/td>\n<\/tr>\n<tr>\n<td>\u30b7\u30e5\u30ca\u30a4\u30c0\u30fc\u30a8\u30ec\u30af\u30c8\u30ea\u30c3\u30af<\/td>\n<td>\u30d5\u30e9\u30f3\u30b9\/\u30b0\u30ed\u30fc\u30d0\u30eb<\/td>\n<td>$7,500\u2013$11,000<\/td>\n<td>$11,000\u2013$15,500<\/td>\n<td>+15\u201325%<\/td>\n<\/tr>\n<tr>\n<td>\u6c5f\u8607\u7701\u8607\u8fba\u96fb\u529b<\/td>\n<td>\u4e2d\u56fd<\/td>\n<td>$4,000\u2013$7,000<\/td>\n<td>$5,500\u2013$9,500<\/td>\n<td>+10\u201320%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4fa1\u683c\u306f\u5b9a\u683c\u3001\u640d\u5931\u30af\u30e9\u30b9\u3001\u30bf\u30c3\u30d7\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3001\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u3001\u539f\u6750\u6599\u4fa1\u683c\u3001\u7d0d\u5165\u6761\u4ef6\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u8a08\u753b\u7bc4\u56f2\u3068\u3057\u3066\u6271\u3044\u3001\u78ba\u5b9a\u7684\u306a\u898b\u7a4d\u3082\u308a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<p>\u30d7\u30ec\u30df\u30a2\u30e0\u5c64\u306e\u4fa1\u683c\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u8a66\u9a13\u30d7\u30ed\u30b0\u30e9\u30e0\u3001\u9577\u3044\u30d5\u30a3\u30fc\u30eb\u30c9\u5c65\u6b74\u3001\u30b5\u30fc\u30d3\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002\u4e2d\u56fd\u306e\u5c64\u306f\u3001\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u3001\u30b0\u30ec\u30fc\u30c91\u640d\u5931\u3001\u30a8\u30b9\u30c6\u30eb\u6cb9\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u540c\u3058\u52b9\u7387\u30af\u30e9\u30b9\u309240\u301c50%\u4f4e\u3044\u521d\u671f\u30b3\u30b9\u30c8\u3067\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u304c\u30b3\u30b9\u30c8\u306b\u654f\u611f\u306a\u65b0\u8208\u5e02\u5834\u3067\u306e\u63a1\u7528\u3092\u52a0\u901f\u3055\u305b\u3066\u3044\u307e\u3059\u3002. <strong>\u6c5f\u8607\u7701\u8607\u8fba\u96fb\u529b<\/strong> \u306f\u4e2d\u56fd\u306e <strong>\u5909\u5727\u5668\u30e1\u30fc\u30ab\u30fc\u3067\u3059<\/strong> \u3068 <strong>\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u826f\u3044\u30c8\u30e9\u30f3\u30b9<\/strong> 10 kVA\u304b\u308963 MVA\u307e\u3067\u306e\u30b0\u30ec\u30fc\u30c91\u301c2\u306e\u6db2\u6d78\u578b\u3001\u4e7e\u5f0f\u3001\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u5909\u5727\u5668\u3092IEC 60076\u306b\u5f93\u3063\u3066\u30c6\u30b9\u30c8\u3057\u3001\u5b9a\u671f\u7684\u306a\u8a66\u9a13\u5831\u544a\u66f8\u3068\u5171\u306b\u51fa\u8377\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u3002Subian\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u7684\u306a\u7bc4\u56f2\u306b\u306f\u3001\u30a8\u30b9\u30c6\u30eb\u6cb9\u304a\u3088\u3073\u30b9\u30de\u30fc\u30c8\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/subian-electric.com\/ja\/\">subian-electric.com<\/a>.<\/p>\n<h2 id=\"outlook\">2030\u5e74\u307e\u3067\u306e\u898b\u901a\u3057<\/h2>\n<p>\u4eca\u5f8c\u306e10\u5e74\u9593\u3092\u5f62\u4f5c\u308b3\u3064\u306e\u30c8\u30ec\u30f3\u30c9\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u3001\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u5909\u5727\u5668\u306f\u3001\u7d99\u7d9a\u7684\u306b\u8ca0\u8377\u304c\u304b\u304b\u308b\u914d\u96fb\u7528\u9014\u3067\u30d7\u30ec\u30df\u30a2\u30e0\u30ab\u30c6\u30b4\u30ea\u304b\u3089\u30c7\u30d5\u30a9\u30eb\u30c8\u30ab\u30c6\u30b4\u30ea\u306b\u79fb\u884c\u3057\u3001\u52b9\u7387\u306e\u5f15\u304d\u7de0\u3081\u306e\u6b21\u306e\u6bb5\u968e\u306b\u5f71\u97ff\u3055\u308c\u307e\u3059\u3002\u6b21\u306e\u30c8\u30ec\u30f3\u30c9\u306f\u3001\u52b9\u7387\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u624b\u6bb5\u3068\u3057\u3066\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u5c0e\u5165\u3067\u3059\u3002.<br \/>\n\u7b2c\u4e09\u306e\u30c8\u30ec\u30f3\u30c9\u306b\u95a2\u3057\u3066\u306f\u3001\u70ad\u7d20\u542b\u6709\u91cf\u304c\u88fd\u54c1\u306e\u4e00\u90e8\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u88fd\u54c1\u306b\u7d44\u307f\u8fbc\u307e\u308c\u305f\u70ad\u7d20\u3068\u30a8\u30b3\u30e9\u30d9\u30ea\u30f3\u30b0\u306e\u30b9\u30b3\u30a2\u306f\u3001\u74b0\u5883\u306b\u512a\u3057\u3044\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u3092\u9069\u7528\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u306b\u5831\u3044\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002.<br \/>\n\u9867\u5ba2\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u30c8\u30ec\u30f3\u30c9\u306e\u9069\u7528\u306f\u3001\u4eca\u65e5\u8cfc\u5165\u3059\u308b\u5909\u5727\u5668\u304c2030\u5e74\u306b\u306f\u3088\u308a\u9ad8\u3044\u57fa\u6e96\u3092\u6e80\u305f\u3055\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10848\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/subian_energy_efficient_transformers_article_figure_2.webp\" alt=\"\" width=\"1536\" height=\"1024\" \/><\/p>\n<h2 id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>\u4eca\u65e5\u5165\u624b\u53ef\u80fd\u306a\u6700\u3082\u52b9\u7387\u7684\u306a\u5909\u5727\u5668\u306e\u30bf\u30a4\u30d7\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u914d\u96fb\u5b9a\u683c\u306b\u95a2\u3057\u3066\u306f\u3001\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u5909\u5727\u5668\u304c\u30ea\u30fc\u30c9\u3057\u3066\u3044\u307e\u3059\uff1a1,000 kVA\u30e6\u30cb\u30c3\u30c8\u306e\u7121\u8ca0\u8377\u640d\u5931\u306f350\u301c500 W\u3067\u3042\u308a\u3001\u9ad8\u900f\u78c1\u7387GOES\u30e6\u30cb\u30c3\u30c8\u306f700\u301c1,100 W\u30011990\u5e74\u4ee3\u306e\u8a2d\u8a08\u306f1,500\u301c2,100 W\u3067\u3059\u3002\u52b9\u7387\u30af\u30e9\u30b9\u306fGB 20052\uff08\u30b0\u30ec\u30fc\u30c91\u301c3\uff09\u304a\u3088\u3073EU\u30a8\u30b3\u30c7\u30b6\u30a4\u30f32019\/1783\uff08\u30c6\u30a3\u30a21\u301c2\uff09\u306b\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h3>\u65b0\u3057\u3044\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u7684\u306a\u5909\u5727\u5668\u306e\u30b3\u30b9\u30c8\u306f\u3044\u304f\u3089\u3067\u3059\u304b\uff1f<\/h3>\n<p>1,000 kVA\u30b0\u30ec\u30fc\u30c92\u30e6\u30cb\u30c3\u30c8\u306f\u3001\u4e2d\u56fd\u306e\u30e1\u30fc\u30ab\u30fc\u304b\u3089\u7d04$4,000\u301c$7,000 FOB\u3067\u3001\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u30b0\u30ec\u30fc\u30c91\u30e6\u30cb\u30c3\u30c8\u306f$5,500\u301c$9,500\u3067\u3001\u3055\u3089\u306b\u81ea\u7136\u30a8\u30b9\u30c6\u30eb\u6cb9\u306e\u305f\u3081\u306b10\u301c25%\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\u30d7\u30ec\u30df\u30a2\u30e0\u306e\u30e8\u30fc\u30ed\u30c3\u30d1\u304a\u3088\u3073\u65e5\u672c\u306e\u30d6\u30e9\u30f3\u30c9\u306f\u3001\u540c\u3058\u30af\u30e9\u30b9\u306750\u301c80%\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u30c8\u30e9\u30f3\u30b9\u306f\u8ffd\u52a0\u30b3\u30b9\u30c8\u306e\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n<p>24\u6642\u9593365\u65e5\u7a3c\u50cd\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u2014 \u30b0\u30ea\u30c3\u30c9\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001\u75c5\u9662\u3001\u9023\u7d9a\u7523\u696d \u2014 \u3067\u306f\u3001\u306f\u3044\u300220\u201340%\u306e\u30d7\u30ec\u30df\u30a2\u30e0\u306f\u300160\u201370%\u306e\u4f4e\u3044\u7121\u8ca0\u8377\u640d\u5931\u3092\u901a\u3058\u30663\u20138\u5e74\u3067\u56de\u53ce\u3055\u308c\u300125\u201335\u5e74\u9593\u306b\u308f\u305f\u3063\u3066\u7bc0\u7d04\u304c\u7a4d\u307f\u91cd\u306a\u308a\u307e\u3059\u3002\u8efd\u8ca0\u8377\u306e\u5b63\u7bc0\u7684\u306a\u30b5\u30a4\u30c8\u3067\u306f\u3001\u30b0\u30ec\u30fc\u30c92\u306eGOES\u30e6\u30cb\u30c3\u30c8\u304c\u901a\u5e38\u306f\u4fa1\u5024\u306e\u6700\u9069\u89e3\u3067\u3059\u3002.<\/p>\n<h3>\u65b0\u3057\u3044\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u826f\u3044\u30c8\u30e9\u30f3\u30b9\u306e\u5bff\u547d\u306f\u3069\u306e\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306725\u201335\u5e74\u3067\u3059\u3002\u30ca\u30c1\u30e5\u30e9\u30eb\u30a8\u30b9\u30c6\u30eb\u30aa\u30a4\u30eb\u3068\u4f4e\u3044\u904b\u8ee2\u6e29\u5ea6\u306f\u7d76\u7e01\u4f53\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u307e\u3059\u3002\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u6e29\u5ea6\u30926K\u4e0b\u3052\u308b\u3054\u3068\u306b\u3001\u7d19\u306e\u5bff\u547d\u306f\u7d042\u500d\u306b\u306a\u308a\u307e\u3059\u3002\u6e29\u5ea6\u3068\u6eb6\u89e3\u30ac\u30b9\u306e\u30b9\u30de\u30fc\u30c8\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u3001\u6295\u8cc7\u3092\u3055\u3089\u306b\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u65b0\u3057\u3044\u30c8\u30e9\u30f3\u30b9\u306f\u81ea\u3089\u306e\u30b3\u30b9\u30c8\u3092\u56de\u53ce\u3057\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u901a\u5e38\u3001\u6240\u6709\u30b3\u30b9\u30c8\u306e\u89b3\u70b9\u304b\u3089\u306f\u306f\u3044\u3002\u73fe\u4ee3\u306e\u30b0\u30ec\u30fc\u30c91\u20132\u30e6\u30cb\u30c3\u30c8\u306f1990\u5e74\u4ee3\u306e\u30e6\u30cb\u30c3\u30c8\u3068\u6bd4\u8f03\u3057\u3066\u30011,000 kVA\u3067$0.08\u2013$0.10\/kWh\u306e\u7121\u8ca0\u8377\u640d\u5931\u3060\u3051\u3067$800\u2013$1,500\u306e\u7bc0\u7d04\u3092\u5b9f\u73fe\u3057\u30013\u20138\u5e74\u306e\u56de\u53ce\u671f\u9593\u3092\u63d0\u4f9b\u3057\u307e\u3059 \u2014 \u6545\u969c\u56de\u907f\u3001\u88dc\u52a9\u91d1\u3001\u30b0\u30ea\u30fc\u30f3\u8abf\u9054\u306e\u512a\u9047\u3092\u8003\u616e\u3059\u308b\u524d\u306b\u3002.<\/p>\n<h2 id=\"references\">\u53c2\u8003\u6587\u732e<\/h2>\n<ul>\n<li><a href=\"https:\/\/webstore.iec.ch\/publication\/637\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-1: \u96fb\u529b\u5909\u5727\u5668 \u2013 \u4e00\u822c<\/a> \u2014 \u3059\u3079\u3066\u306e\u65b0\u3057\u3044\u30c8\u30e9\u30f3\u30b9\u306e\u305f\u3081\u306e\u56fd\u969b\u7684\u306a\u8a55\u4fa1\u304a\u3088\u3073\u8a66\u9a13\u306e\u57fa\u6e96\u3002.<\/li>\n<li><a href=\"https:\/\/openstd.samr.gov.cn\/\" rel=\"nofollow noopener\" target=\"_blank\">GB 20052: \u96fb\u529b\u5909\u5727\u5668\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u30b0\u30ec\u30fc\u30c9<\/a> \u2014 \u4e2d\u56fd\u306b\u304a\u3051\u308b\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u304a\u3088\u3073\u30b0\u30ec\u30fc\u30c91\u8a2d\u8a08\u306e\u80cc\u5f8c\u306b\u3042\u308b\u30b0\u30ec\u30fc\u30c9\u69cb\u9020\u3002.<\/li>\n<li><a href=\"https:\/\/eur-lex.europa.eu\/legal-content\/EN\/TXT\/?uri=CELEX:32019R1783\" rel=\"nofollow noopener\" target=\"_blank\">EU\u30a8\u30b3\u30c7\u30b6\u30a4\u30f3\u898f\u52472019\/1783<\/a> \u2014 \u5e02\u5834\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3059\u308bEU\u306e\u52b9\u7387\u30c6\u30a3\u30a2\u3002.<\/li>\n<li><a href=\"https:\/\/www.energy.gov\/eere\/amo\/transformer-efficiency\" rel=\"nofollow noopener\" target=\"_blank\">\u7c73\u56fdDOE\u30c8\u30e9\u30f3\u30b9\u52b9\u7387\u30d7\u30ed\u30b0\u30e9\u30e0<\/a> \u2014 \u5317\u7c73\u306e\u52b9\u7387\u30af\u30e9\u30b9\u3068\u640d\u5931\u7d4c\u6e08\u5b66\u3002.<\/li>\n<li><a href=\"https:\/\/www.iea.org\/topics\/energy-efficiency\" rel=\"nofollow noopener\" target=\"_blank\">IEA\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u30d7\u30ed\u30b0\u30e9\u30e0<\/a> \u2014 \u30c8\u30e9\u30f3\u30b9\u306e\u640d\u5931\u30b7\u30a7\u30a2\u3068\u6280\u8853\u306e\u5c55\u671b\u306e\u5206\u6790\u3002.<\/li>\n<li><a href=\"https:\/\/www.hitachienergy.com\/products-and-solutions\/transformers\" rel=\"nofollow noopener\" target=\"_blank\">\u65e5\u7acb\u30a8\u30ca\u30b8\u30fc\u306e\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa<\/a> \u2014 \u30d7\u30ec\u30df\u30a2\u30e0\u30c6\u30a3\u30a2\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u826f\u3044\u30c8\u30e9\u30f3\u30b9\u306e\u63d0\u4f9b\u306b\u95a2\u3059\u308b\u53c2\u8003\u3002.<\/li>\n<li><a href=\"https:\/\/subian-electric.com\/ja\/\" rel=\"nofollow\">\u6c5f\u8607\u7701\u8607\u8fba\u96fb\u529b\u516c\u5f0f\u30b5\u30a4\u30c8<\/a> \u2014 \u30b0\u30ec\u30fc\u30c91\u20132\u3001\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u3001\u30a8\u30b9\u30c6\u30eb\u30aa\u30a4\u30eb\u30c8\u30e9\u30f3\u30b9\u306e\u7bc4\u56f2\u3002.<\/li>\n<\/ul>\n<h2 id=\"conclusion\">\u7d50\u8ad6<\/h2>\n<p>\u65b0\u3057\u3044 <strong>\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u826f\u3044\u30c8\u30e9\u30f3\u30b9<\/strong> \u306f\u672a\u6765\u306e\u6982\u5ff5\u3067\u306f\u3042\u308a\u307e\u305b\u3093 \u2014 \u6587\u66f8\u5316\u3055\u308c\u305f\u640d\u5931\u30c7\u30fc\u30bf\u3001\u6a19\u6e96\u5316\u3055\u308c\u305f\u52b9\u7387\u30af\u30e9\u30b9\u3001\u5b9f\u8a3c\u6e08\u307f\u306e\u56de\u53ce\u3092\u6301\u3064\u6210\u719f\u3057\u305f\u88fd\u54c1\u30e9\u30a4\u30f3\u3067\u3059\u3002R&amp;D\u306e\u30a2\u30b8\u30a7\u30f3\u30c0\u306f\u660e\u78ba\u3067\u3059\uff1a\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u3001\u30ca\u30c1\u30e5\u30e9\u30eb\u30a8\u30b9\u30c6\u30eb\u7d76\u7e01\u3001\u30b9\u30de\u30fc\u30c8\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001\u3059\u3079\u3066\u304c\u307e\u3059\u307e\u3059\u53b3\u3057\u304f\u306a\u308b\u52b9\u7387\u57fa\u6e96\u306b\u5f93\u3063\u3066\u3044\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30b9\u304c\u9023\u7d9a\u3057\u3066\u7a3c\u50cd\u3059\u308b\u5834\u6240\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5c55\u671b\u304c\u6700\u3082\u5f37\u529b\u3067\u3042\u308a\u3001\u305d\u3053\u304c\u4e16\u754c\u306e\u30c8\u30e9\u30f3\u30b9\u640d\u5931\u306e\u5927\u90e8\u5206\u304c\u767a\u751f\u3059\u308b\u5834\u6240\u3067\u3059\u3002.<\/p>\n<p>\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n<ul>\n<li>\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u306f\u7121\u8ca0\u8377\u640d\u5931\u309260\u201370%\u524a\u6e1b\u3057\u3001\u73fe\u5728\u306f\u5b9f\u9a13\u5ba4\u6280\u8853\u3067\u306f\u306a\u304f\u91cf\u7523\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li>GB 20052\u3001EU\u30a8\u30b3\u30c7\u30b6\u30a4\u30f3\u3001\u7c73\u56fdDOE\u306e\u52b9\u7387\u30af\u30e9\u30b9\u306f\u3001\u300c\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u304c\u826f\u3044\u300d\u3068\u898b\u306a\u3055\u308c\u308b\u3082\u306e\u3092\u5236\u9650\u3057\u307e\u3059\u3002\u201c<\/li>\n<li>\u7d99\u7d9a\u7684\u306b\u8ca0\u8377\u304c\u304b\u304b\u308b\u7528\u9014\u3067\u306e3\uff5e8\u5e74\u306e\u56de\u53ce\u671f\u9593\u3001\u30b9\u30de\u30fc\u30c8\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u304c\u8cc7\u7523\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/li>\n<li>\u6b21\u56de\u306e\u57fa\u6e96\u6539\u8a02\u3067\u306e\u9673\u8150\u5316\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u6700\u4f4e\u57fa\u6e96\u306e1\u30af\u30e9\u30b9\u4e0a\u3092\u8cfc\u5165\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ul>\n<p>\u30c8\u30e9\u30f3\u30b9\u306e\u30d5\u30ea\u30fc\u30c8\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u307e\u305f\u306f\u62e1\u5f35\u3059\u308b\u5834\u5408\u3001, <strong>\u6c5f\u8607\u7701\u8607\u8fba\u96fb\u529b<\/strong> GB 20052\u30b0\u30ec\u30fc\u30c91-2\u304a\u3088\u3073IEC 60076\u306b\u6e96\u62e0\u3057\u305f\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u30b3\u30a2\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u30c8\u30e9\u30f3\u30b9\u3092\u30a8\u30b9\u30c6\u30eb\u30aa\u30a4\u30eb\u304a\u3088\u3073\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30aa\u30d7\u30b7\u30e7\u30f3\u4ed8\u304d\u3067\u3001\u8f38\u51fa\u306b\u512a\u3057\u3044\u4fa1\u683c\u3067\u63d0\u4f9b\u3057\u307e\u3059\u3002\u7bc4\u56f2\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001 <a href=\"https:\/\/subian-electric.com\/ja\/\">subian-electric.com<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>The chief engineer of an industrial park in Vietnam watched a pair of 2,000 kVA transformers humming under a 35% average load \u2013 a load profile that made their no-load losses the biggest controllable cost of the park&#8217;s electrical operations. He had already checked the figures: a transformer dating back to the 1990s was losing 3,200\u20134,500 W not in operation; a modern one was operating at a loss of 1,600\u20132,400 W; an amorphous-core transformer was losing only 800\u20131,200 W. The expansion plan of the industrial park gave him a unique opportunity to invest in new transformers, and this time for the first time in the vendor file there were new [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":10846,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-10845","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\/10845","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=10845"}],"version-history":[{"count":2,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts\/10845\/revisions"}],"predecessor-version":[{"id":11005,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/posts\/10845\/revisions\/11005"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/media\/10846"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/media?parent=10845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/categories?post=10845"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ja\/wp-json\/wp\/v2\/tags?post=10845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}