{"id":2015,"date":"2026-08-12T15:00:00","date_gmt":"2026-08-12T07:00:00","guid":{"rendered":"https:\/\/shenhengglobal.com\/blog\/transformer-impedance-fault-level-parallel-operation\/"},"modified":"2026-08-27T09:55:46","modified_gmt":"2026-08-27T01:55:46","slug":"transformer-impedance-fault-level-parallel-operation","status":"publish","type":"post","link":"https:\/\/shenhengglobal.com\/ja\/blog\/transformer-impedance-fault-level-parallel-operation\/","title":{"rendered":"\u5909\u5727\u5668\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304c\u6545\u969c\u96fb\u6d41\u30ec\u30d9\u30eb\u3068\u4e26\u5217\u904b\u8ee2\u306b\u4e0e\u3048\u308b\u5f71\u97ff"},"content":{"rendered":"<div class=\"b2b-article\">\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"\u795e\u4ea8\u88fd\u30e2\u30fc\u30eb\u30c9\u4e7e\u5f0f\u96fb\u529b\u7528\u5909\u5727\u5668\" src=\"https:\/\/shenhengglobal.com\/wp-content\/uploads\/2026\/06\/1.-3-Phase-Cast-Resin-Dry-Type-Transformer.webp\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u5909\u5727\u5668\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u3001\u96fb\u529b\u5909\u5727\u5668\u306e\u9298\u677f\u3068\u3001\u6545\u969c\u6642\u306b\u914d\u96fb\u76e4\u304c\u53d7\u3051\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u96fb\u6d41\u3068\u306e\u67b6\u3051\u6a4b\u3068\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u30012\u53f0\u306e\u5909\u5727\u5668\u304c\u6bcd\u7dda\u3092\u5171\u6709\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u3001\u305d\u308c\u3089\u304c\u3069\u306e\u3088\u3046\u306b\u8ca0\u8377\u3092\u5206\u62c5\u3059\u308b\u304b\u3092\u3082\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8a08\u7b97\u306f\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001\u4fdd\u8b77\u3001\u30a2\u30fc\u30af\u30d5\u30e9\u30c3\u30b7\u30e5\u3001\u307e\u305f\u306f\u6a5f\u5668\u5b9a\u683c\u306e\u691c\u8a0e\u306b\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u3092\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<nav class=\"b2b-toc\" style=\"background:#f5f8fa;padding:16px 20px;border-radius:8px;margin:0 0 24px\">\n<h2 id=\"contents\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">\u76ee\u6b21<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"#Read-Z-correctly\">%Z\u3092\u6b63\u3057\u304f\u8aad\u307f\u53d6\u308b<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Estimate-a-first-pass-fault-level\">\u521d\u56de\u6545\u969c\u96fb\u6d41\u306e\u6982\u7b97\u3092\u7b97\u51fa\u3059\u308b<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#What-changes-when-transformers-run-in-parallel?\">\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u3092\u4e26\u5217\u51e6\u7406\u3059\u308b\u3068\u3001\u4f55\u304c\u5909\u308f\u308a\u307e\u3059\u304b\uff1f<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Data-request-checklist\">\u30c7\u30fc\u30bf\u30ea\u30af\u30a8\u30b9\u30c8\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Specify-the-transformer-package\">\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Read-Z-correctly\">%Z\u3092\u6b63\u3057\u304f\u8aad\u307f\u53d6\u308b<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u7387\uff08%Z\uff09\u3068\u306f\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u8a66\u9a13\u306e\u969b\u306b\u4ed6\u306e\u5dfb\u7dda\u3092\u77ed\u7d61\u3055\u305b\u305f\u72b6\u614b\u3067\u3001\u5b9a\u683c\u96fb\u6d41\u3092\u6d41\u3059\u305f\u3081\u306b\u5fc5\u8981\u306a\u96fb\u5727\u3092\u3001\u5b9a\u683c\u96fb\u5727\u306b\u5bfe\u3059\u308b\u5272\u5408\uff08\uff05\uff09\u3067\u8868\u3057\u305f\u3082\u306e\u3067\u3059\u3002 \u30d1\u30fc\u30fb\u30e6\u30cb\u30c3\u30c8\u8868\u8a18\u3067\u306f\u30015%Z\u306f0.05 pu\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304c\u4f4e\u3044\u307b\u3069\u3001\u4e00\u822c\u7684\u306b\u96fb\u5727\u5b89\u5b9a\u6027\u306f\u5411\u4e0a\u3057\u307e\u3059\u304c\u3001\u77ed\u7d61\u96fb\u6d41\u3082\u3088\u308a\u591a\u304f\u8a31\u5bb9\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u5024\u306f\u3001\u5b9a\u683ckVA\u3001\u96fb\u5727\u3001\u5468\u6ce2\u6570\u3001\u30d9\u30af\u30c8\u30eb\u7fa4\u3001\u304a\u3088\u3073\u30bf\u30c3\u30d7\u4f4d\u7f6e\u3068\u4f75\u305b\u3066\u8aad\u307f\u53d6\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304a\u3088\u3073\u6545\u969c\u30ec\u30d9\u30eb\u8a08\u753b\u7528\u6cb9\u5165\u96fb\u529b\u7528\u5909\u5727\u5668\" src=\"https:\/\/shenhengglobal.com\/wp-content\/uploads\/2026\/06\/1.35KV-MVHV-Oil-Immersed-Power-Transformer.webp\" \/><\/figure>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Estimate-a-first-pass-fault-level\">\u521d\u56de\u6545\u969c\u96fb\u6d41\u306e\u6982\u7b97\u3092\u7b97\u51fa\u3059\u308b<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u5e73\u8861\u4e09\u76f8\u3001\u30c8\u30e9\u30f3\u30b9\u306e\u307f\u306e\u8fd1\u4f3c\u306e\u5834\u5408\uff1a<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\"><code>\u30c6\u30ad\u30b9\u30c8<br \/>\nI_fault \u2248 I_rated \/ Z_pu<br \/>\nS_sc   \u2248 S_transformer \/ Z_pu<\/code><\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u4f8b\uff08\u3042\u304f\u307e\u3067\u53c2\u8003\u3067\u3042\u308a\u3001Shenheng\u793e\u306e\u5b9a\u683c\u5024\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff09\uff1a5%Z\u4ed5\u69d8\u306e1,000 kVA\u300111 kV\u5909\u5727\u5668\u306e\u5834\u5408\u300111 kV\u5074\u306e\u5b9a\u683c\u96fb\u6d41\u306f\u7d0452.5 A\u3068\u306a\u308a\u307e\u3059\u3002 \u3053\u308c\u30920.05\u3067\u5272\u308b\u3068\u3001\u304a\u304a\u3088\u305d1.05 kA\u3068\u306a\u308a\u3001\u96fb\u6e90\u3001\u30b1\u30fc\u30d6\u30eb\u3001\u304a\u3088\u3073\u30e2\u30fc\u30bf\u30fc\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304c\u52a0\u7b97\u3055\u308c\u308b\u524d\u306e\u7aef\u5b50\u3067\u306e\u6545\u969c\u30ec\u30d9\u30eb\u306f\u7d0420 MVA\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n<div class=\"b2b-table-scroll\" role=\"region\" aria-label=\"\u30b9\u30af\u30ed\u30fc\u30eb\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u30c6\u30fc\u30d6\u30eb\" tabindex=\"0\" style=\"width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 18px\">\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u5909\u66f4\u3059\u308b<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u521d\u56de\u901a\u904e\u52b9\u679c<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u307e\u3060\u78ba\u8a8d\u3057\u3066\u3044\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">%Z\u304c6%\u304b\u30895%\u306b\u4e0b\u843d\u3057\u305f<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u898b\u8fbc\u307f\u96fb\u6d41\u306e\u4e0a\u6607<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u4e0a\u6d41\u5074\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3001X\/R\u6bd4\u3001\u906e\u65ad\u5668\u306e\u906e\u65ad\u5bb9\u91cf<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">%Z\u306e\u307e\u307e\u5909\u5727\u5668\u306ekVA\u304c\u5897\u52a0\u3059\u308b<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u77ed\u7d61MVA\u3068\u96fb\u6d41\u306e\u5897\u52a0<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u6bcd\u7dda\u306e\u8010\u529b\u3001\u4fdd\u8b77\u5354\u8abf<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u5909\u5727\u5668\u3068\u6bcd\u7dda\u306e\u9593\u306b\u30b1\u30fc\u30d6\u30eb\u304c\u8ffd\u52a0\u3055\u308c\u308b<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u6bcd\u7dda\u306e\u77ed\u7d61\u96fb\u6d41\u304c\u6e1b\u5c11\u3059\u308b<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u30b1\u30fc\u30d6\u30eb\u9577\u3001\u5c0e\u4f53\u5f62\u72b6\u3001\u6e29\u5ea6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u3053\u306e\u63a8\u7b97\u5024\u3092\u76f4\u63a5\u906e\u65ad\u5668\u306e\u5b9a\u683c\u306b\u5909\u63db\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u5b9f\u969b\u306e\u30b9\u30bf\u30f3\u30b9\uff08\u89e3\u6790\uff09\u3067\u306f\u3001\u96fb\u529b\u7cfb\u7d71\u306e\u6545\u969c\u96fb\u6d41\u30ec\u30d9\u30eb\u3001\u767a\u96fb\u6a5f\uff0f\u96fb\u52d5\u6a5f\u306e\u5bc4\u4e0e\u3001\u63a5\u5730\u65b9\u5f0f\u3001X\/R\u6bd4\u3001\u304a\u3088\u3073\u6700\u60aa\u306e\u904b\u8ee2\u69cb\u6210\u304c\u52a0\u5473\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"What-changes-when-transformers-run-in-parallel?\">\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u3092\u4e26\u5217\u51e6\u7406\u3059\u308b\u3068\u3001\u4f55\u304c\u5909\u308f\u308a\u307e\u3059\u304b\uff1f<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u30bf\u30a4\u3092\u9589\u3058\u308b\u524d\u306b\u3001\u6b21\u306e\u3059\u3079\u3066\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n<ol style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\">\u76f8\u9806\u3001\u6975\u6027\u3001\u30d9\u30af\u30c8\u30eb\u30b0\u30eb\u30fc\u30d7\u304c\u540c\u4e00\u3067\u3042\u308b\u3053\u3068\uff08\u307e\u305f\u306f\u660e\u793a\u7684\u306b\u8a2d\u8a08\u3055\u308c\u305f\u4e92\u63db\u6027\u306e\u3042\u308b\u63a5\u7d9a\uff09\u3002.<\/li>\n<li style=\"margin:0 0 8px\">\u9078\u629e\u3055\u308c\u305f\u30bf\u30c3\u30d7\u3067\u4e8c\u6b21\u96fb\u5727\u6bd4\u304c\u307b\u307c\u7b49\u3057\u3044\u3053\u3068\u3002\u305d\u3046\u3067\u306a\u3051\u308c\u3070\u3001\u7121\u8ca0\u8377\u6642\u306b\u5faa\u74b0\u96fb\u6d41\u304c\u6d41\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/li>\n<li style=\"margin:0 0 8px\">\u5b9a\u683c\u96fb\u5727\u3001\u5468\u6ce2\u6570\u3001\u304a\u3088\u3073\u7d76\u7e01\u30ec\u30d9\u30eb\u306e\u9069\u5408\u6027.<\/li>\n<li style=\"margin:0 0 8px\">\u540c\u7b49\u306e\u30d1\u30fc\u30bb\u30f3\u30c8\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3068X\/R\u3002\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304c\u7570\u306a\u308b\u30e6\u30cb\u30c3\u30c8\u306f\u8ca0\u8377\u3092\u5747\u7b49\u306b\u5206\u62c5\u3057\u306a\u3044\u3002.<\/li>\n<li style=\"margin:0 0 8px\">\u4fdd\u8b77\u3001\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb\/\u63a5\u5730\u304a\u3088\u3073\u77ed\u7d61\u306e\u5f79\u5272\u306f\u3001\u3059\u3079\u3066\u306e\u5207\u308a\u66ff\u3048\u72b6\u614b\u3067\u8a31\u5bb9\u7bc4\u56f2\u5185\u306b\u7dad\u6301\u3055\u308c\u307e\u3059\u3002.<\/li>\n<\/ol>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u5171\u901a\u306e\u30d0\u30b9\u4e0a\u306e2\u3064\u306e\u30e6\u30cb\u30c3\u30c8\u306b\u3064\u3044\u3066\u3001\u521d\u671f\u306e\u5206\u62c5\u306e\u63a8\u5b9a\u5024\u306f\u305d\u306e\u6f0f\u308c\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306b\u53cd\u6bd4\u4f8b\u3057\u307e\u3059\u3002<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\"><code>\u30c6\u30ad\u30b9\u30c8<br \/>\nI1 \/ I2 \u2248 Z2 \/ Z1<\/code><\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u540ckVA\u306e\u30e6\u30cb\u30c3\u30c8\u306b5%Z\u30686%Z\u304c\u3042\u308b\u5834\u5408\u3001\u30bf\u30c3\u30d7\u3001\u6e29\u5ea6\u3001\u304a\u3088\u3073\u5faa\u74b0\u96fb\u6d41\u306e\u5f71\u97ff\u3092\u8003\u616e\u3059\u308b\u524d\u306e\u6bb5\u968e\u3067\u306f\u30015%Z\u30e6\u30cb\u30c3\u30c8\u306f6%Z\u30e6\u30cb\u30c3\u30c8\u306e\u7d046\/5\uff081.2\uff09\u500d\u306e\u96fb\u6d41\u3092\u6d41\u3059\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u306f\u3001\u5b9f\u5730\u3067\u306e\u4fdd\u8a3c\u3055\u308c\u305f\u7d50\u679c\u3067\u306f\u306a\u304f\u3001\u691c\u8a0e\u306e\u51fa\u767a\u70b9\u3068\u3057\u3066\u6271\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Data-request-checklist\">\u30c7\u30fc\u30bf\u30ea\u30af\u30a8\u30b9\u30c8\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">OEM\u307e\u305f\u306f\u96fb\u529b\u4f1a\u793e\u306b\u4ee5\u4e0b\u3092\u4f9d\u983c\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\">\u5b9a\u683c\u5bb9\u91cf\u3001\u4e00\u6b21\/\u4e8c\u6b21\u96fb\u5727\u3001\u5468\u6ce2\u6570\u304a\u3088\u3073\u7d50\u7dda\u56f3\u8a18\u53f7;<\/li>\n<li style=\"margin:0 0 8px\">%Z\u304a\u3088\u3073X\/R\u306e\u4fdd\u8a3c\u4ed8\u304d\uff08\u8a31\u5bb9\u8aa4\u5dee\u304a\u3088\u3073\u8a66\u9a13\u57fa\u6e96\u4ed8\u304d\uff09\uff1b;<\/li>\n<li style=\"margin:0 0 8px\">\u30bf\u30c3\u30d7\u7bc4\u56f2\u3001\u30bf\u30c3\u30d7\u4f4d\u7f6e\u3001\u304a\u3088\u3073\u60f3\u5b9a\u52d5\u4f5c\u30bf\u30c3\u30d7\u306b\u304a\u3051\u308b\u6bd4\u7387;<\/li>\n<li style=\"margin:0 0 8px\">\u63a5\u5730\u30fb\u4e2d\u6027\u70b9\u65b9\u5f0f\u304a\u3088\u3073\u8a72\u5f53\u3059\u308b\u5834\u5408\u306f\u96f6\u76f8\u60c5\u5831;<\/li>\n<li style=\"margin:0 0 8px\">\u4e0a\u6d41\u306e\u77ed\u7d61\u5bb9\u91cf\u3001\u30b1\u30fc\u30d6\u30eb\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3001\u304a\u3088\u3073\u96fb\u52d5\u6a5f\u30fb\u767a\u96fb\u6a5f\u304b\u3089\u306e\u5bc4\u4e0e\u5206\uff1b;<\/li>\n<li style=\"margin:0 0 8px\">\u610f\u56f3\u3055\u308c\u305f\u4e26\u5217\u7d44\u307f\u5408\u308f\u305b\u3001\u8ca0\u8377\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u304a\u3088\u3073\u30bf\u30a4\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u72b6\u614b;<\/li>\n<li style=\"margin:0 0 8px\">\u30eb\u30fc\u30c1\u30f3\uff0f\u578b\u5f0f\u8a66\u9a13\u306e\u8a3c\u62e0\u3001\u304a\u3088\u3073\u6700\u65b0\u306e\u9298\u677f\u307e\u305f\u306f\u8a66\u9a13\u6210\u7e3e\u66f8\u3002.<\/li>\n<\/ul>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Specify-the-transformer-package\">\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044<\/h2>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"\u4e09\u76f8\u4e7e\u5f0f\u5909\u5727\u5668\u88fd\u54c1\u30d5\u30a1\u30df\u30ea\u30fc\" src=\"https:\/\/shenhengglobal.com\/wp-content\/uploads\/2026\/06\/1.Three-Phase-Dry-Type-Transformer.webp\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u6df1\u6052\u96fb\u529b\u306e <a href=\"https:\/\/shenhengglobal.com\/ja\/transformer\/\">\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u88fd\u54c1\u7fa4<\/a> \u4e7e\u5f0f\u307e\u305f\u306f\u6cb9\u5165\u5f0f\u306e\u96fb\u529b\u5909\u5727\u5668\u306b\u3064\u3044\u3066\u3001\u3053\u308c\u3089\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u60c5\u5831\u3092\u4f9d\u983c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u3053\u308c\u304c\u9069\u5207\u306a\u6b21\u306e\u624b\u9806\u3068\u306a\u308a\u307e\u3059\u3002 \u3053\u306e\u30ab\u30c6\u30b4\u30ea\u306e\u30ea\u30f3\u30af\u306f\u3001\u7279\u5b9a\u306e\u30e2\u30c7\u30eb\u306e%Z\u3001\u6545\u969c\u6642\u52d5\u4f5c\u3001\u307e\u305f\u306f\u4e26\u5217\u63a5\u7d9a\u306e\u4e92\u63db\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u304c\u691c\u8a3c\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u63d0\u793a\u3067\u304d\u308b\u3088\u3046\u3001\u5358\u7dda\u56f3\u3001\u691c\u8a0e\u96fb\u5727\u57fa\u6e96\u3001\u96fb\u529b\u4f1a\u793e\u306e\u6545\u969c\u30ec\u30d9\u30eb\u3001\u304a\u3088\u3073\u5fc5\u8981\u306a\u30bf\u30c3\u30d7\u8a2d\u5b9a\u30fb\u63a5\u5730\u8a73\u7d30\u3092\u660e\u8a18\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"References\">\u53c2\u8003\u6587\u732e<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/electrical-engineering-portal.com\/transformer-impedance\" rel=\"nofollow noopener\" target=\"_blank\">\u5909\u5727\u5668\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3068\u7b49\u4fa1\u56de\u8def\u306e\u8aac\u660e<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/www.se.com\/us\/en\/faqs\/FA101257\/\" rel=\"nofollow noopener\" target=\"_blank\">\u30b7\u30e5\u30ca\u30a4\u30c0\u30fc\u30a8\u30ec\u30af\u30c8\u30ea\u30c3\u30af \u77ed\u7d61\u96fb\u6d41\u8a08\u7b97\u30ac\u30a4\u30c0\u30f3\u30b9<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/library.e.abb.com\/public\/transformer-parallel-operation.pdf\" rel=\"nofollow noopener\" target=\"_blank\">ABB \u4e26\u5217\u904b\u8ee2\u306b\u95a2\u3059\u308b\u6280\u8853\u8cc7\u6599<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/www.cigre.org\/publications\/technical-brochures\" rel=\"nofollow noopener\" target=\"_blank\">CIGRE\u30c6\u30af\u30cb\u30ab\u30eb\u30fb\u30d6\u30ed\u30b7\u30e3\u30fc\u30fb\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\uff08\u7cfb\u7d71\u89e3\u6790\u7528\uff09<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/shenhengglobal.com\/ja\/transformer\/\">\u795e\u6052\uff08\u30b7\u30a7\u30f3\u30d8\u30f3\uff09\u96fb\u529b\u5909\u5727\u5668\u88fd\u54c1\u7fa4<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u5909\u5727\u5668\u306e\u30d1\u30fc\u30bb\u30f3\u30c8\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304c\u3001\u4e26\u884c\u904b\u8ee2\u3059\u308b\u30d0\u30f3\u30af\u306e\u77ed\u7d61\u96fb\u6d41\u3001\u77ed\u7d61\u5bb9\u91cf\u3001\u304a\u3088\u3073\u8ca0\u8377\u5206\u62c5\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3059\u308b\u304b\u3092\u3001\u65b9\u7a0b\u5f0f\u3001\u524d\u63d0\u6761\u4ef6\u3001\u304a\u3088\u3073RFQ\u30c7\u30fc\u30bf\u306e\u5165\u529b\u5024\u3068\u3068\u3082\u306b\u5b66\u3073\u307e\u3059\u3002.<\/p>","protected":false},"author":1,"featured_media":2046,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2015","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"acf":[],"_links":{"self":[{"href":"https:\/\/shenhengglobal.com\/ja\/wp-json\/wp\/v2\/posts\/2015","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shenhengglobal.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shenhengglobal.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shenhengglobal.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shenhengglobal.com\/ja\/wp-json\/wp\/v2\/comments?post=2015"}],"version-history":[{"count":1,"href":"https:\/\/shenhengglobal.com\/ja\/wp-json\/wp\/v2\/posts\/2015\/revisions"}],"predecessor-version":[{"id":2028,"href":"https:\/\/shenhengglobal.com\/ja\/wp-json\/wp\/v2\/posts\/2015\/revisions\/2028"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shenhengglobal.com\/ja\/wp-json\/wp\/v2\/media\/2046"}],"wp:attachment":[{"href":"https:\/\/shenhengglobal.com\/ja\/wp-json\/wp\/v2\/media?parent=2015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shenhengglobal.com\/ja\/wp-json\/wp\/v2\/categories?post=2015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shenhengglobal.com\/ja\/wp-json\/wp\/v2\/tags?post=2015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}