{"id":7010,"date":"2026-09-29T15:05:17","date_gmt":"2026-09-29T15:05:17","guid":{"rendered":"https:\/\/lstransformer.com\/power-grid-system%ef%bd%9cpower-grid-supporting-case\/"},"modified":"2026-09-29T15:05:17","modified_gmt":"2026-09-29T15:05:17","slug":"power-grid-system%ef%bd%9cpower-grid-supporting-case","status":"publish","type":"post","link":"https:\/\/www.lstransformer.com\/ja\/power-grid-system%ef%bd%9cpower-grid-supporting-case\/","title":{"rendered":"\u96fb\u529b\u30b0\u30ea\u30c3\u30c9\u30b7\u30b9\u30c6\u30e0\uff5c\u96fb\u529b\u30b0\u30ea\u30c3\u30c9\u3092\u652f\u3048\u308b\u5834\u5408"},"content":{"rendered":"

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1. \u9069\u7528\u5909\u5727\u5668\u53ca\u3073\u539f\u5b50\u7089\u306b\u3088\u308b\u96fb\u529b\u30b0\u30ea\u30c3\u30c9-\u30b7\u30b9\u30c6\u30e0\u306e\u30b7\u30ca\u30ea\u30aa<\/h2>\n

1.1\u30b0\u30ea\u30c3\u30c9-\u96fb\u529b\u5909\u5727\u5668\uff1a\u96fb\u5727\u5909\u63db\u3001\u96fb\u529b\u30b0\u30ea\u30c3\u30c9\u5074\u9396<\/h3>\n

\u30b0\u30ea\u30c3\u30c9-\u96fb\u529b\u30c8\u30e9\u30f3\u30b9\u3092\u8868\u3059\u30b3\u30a2\u306e\u4f1d\u9001\u3001\u914d\u5e03\u88c5\u7f6e\u3067\u3059\u3002 \u3053\u306e\u30d7\u30c0\u30a6\u30f3\u96fb\u5727\u306b\u5909\u63db\u3059\u308b\u9577\u8ddd\u96e2-\u4f4e\u640d\u5931\u3067\u9001\u96fb\u5b8c\u4e86\u96fb\u529b\u3068\u306e\u30de\u30c3\u30c1\u30f3\u30b0\u30c8\u30e9\u30f3\u30b9\u306e\u5909\u96fb\u6240-\u914d\u96fb-\u99c5\u5468\u8fba\u306f\u3001\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc \u88fd\u54c1\u306e\u7279\u9577-\u8d85\u9ad8\u7d76\u7e01\u6027-\u5f37\u5ea6-\u96fb\u5727-\u8010\u5bb9\u91cf\u306b\u8010\u3048\u5207\u308a\u66ff\u3048\u904e\u96fb\u5727\u3001\u96f7\u30b5\u30fc\u30b8\u3001\u30b0\u30ea\u30c3\u30c9-\u96fb\u5727\u5909\u52d5\u304a\u3088\u3073\u4fdd\u8a3c\u306e\u9577\u671f\u7d99\u7d9a\u7684\u306a\u96fb\u529b\u3092\u4f9b\u7d66\u3057\u307e\u3059\u3002 \u30c8\u30e9\u30f3\u30b9\u5b9f\u73fe\u306e\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u7d76\u7e01\u4e0a\u9650\u3068\u4e0b\u9650\u3068\u306e\u9593\u306e\u30ec\u30d9\u30eb\u3001\u4f4e\u30ec\u30d9\u30eb\u306e\u30ea\u3067\u3059\u3002 \u5730\u5143\u306e\u77ed\u7d61\u307e\u305f\u306f\u96fb\u6c17-\u6f0f\u6d29\u306a\u8aa4\u308a\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u307e\u307e\u306e\u9632\u6b62\u304b\u3089\u306e\u30ab\u30b9\u30b1\u30fc\u30c9\u4f1d\u642c\u3092\u72ed\u96fb-\u6545\u969c\u306e\u7bc4\u56f2\u304a\u3088\u3073\u5411\u4e0a\u306b\u30b0\u30ea\u30c3\u30c9\u96fb\u529b\u4f9b\u7d66\u4fe1\u983c\u6027\u3067\u3059\u3002 \u512a\u308c\u305f\u904e\u8ca0\u8377\u3001\u96fb\u5727\u8abf\u6574\u6a5f\u80fd\u5bfe\u5fdc\u306e\u8ca0\u8377\u5909\u52d5\u306e\u9593\u306b\u30d4\u30fc\u30af\u6d88\u8cbb\u91cf\u306f\u3001\u30aa\u30d5\u30d4\u30fc\u30af\u6642\u9593\u5b89\u5b9a\u51fa\u529b\u96fb\u5727\u306e\u5206\u5e03\u5730\u57df\u3092\u89e3\u6c7a\u3059\u308b\u904e\u96fb\u5727\/\u96fb\u5727\u4f4e\u4e0b\u306e\u554f\u984c\u306e\u7523\u696d\u7528-\u4f4f\u5b85\u306e\u6d88\u8cbb\u8005\u3067\u3059\u3002<\/p>\n

1.2\u30b0\u30ea\u30c3\u30c9-\u30b7\u30ea\u30fc\u30ba\u306e\u539f\u5b50\u7089\u306e:\u65ad\u5c64\u306e\u96fb\u6d41\u5236\u9650\u3001\u7a81\u5165\u96fb\u6d41\u6291\u5236\u304a\u3088\u3073\u5171\u632f\u6e1b\u8870<\/h3>\n

\u306b\u8a2d\u7f6e-\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u30b0\u30ea\u30c3\u30c9-\u30e9\u30a4\u30f3\u3001\u30b9\u30a4\u30c3\u30c1-\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u3084\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u9280\u884c\u3001\u30b7\u30ea\u30fc\u30ba\u7089\u306e\u52b9\u679c\u7684\u306b\u6291\u5236\u3059\u308b\u30b9\u30a4\u30c3\u30c1\u7a81\u98a8\u6642\u306b\u767a\u751f\u3059\u308b\u7dda\u9589\u5668-\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0-\u696d\u52d9\u304a\u3088\u3073\u4fdd\u8b77\u30b9\u30a4\u30c3\u30c1\u30ae\u30e4\u3001\u30d1\u30ef\u30fc\u30b3\u30f3\u30c7\u30f3\u30b5\u3001\u30c8\u30e9\u30f3\u30b9\u6226\u7a81\u5165\u96fb\u6d41\u9632\u6b62-\u88ab\u5bb3 \u6642\u77ed\u7d61\u6545\u969c\u306e\u5185\u90e8\u3067\u767a\u751f\u3057\u305f\u30b0\u30ea\u30c3\u30c9\u3001\u7089\u9650\u5b9a\u30d4\u30fc\u30af\u306e\u5927\u304d\u3055\u3068\u3001\u4e0a\u6607\u7387\u77ed\u7d61\u96fb\u6d41\u306e\u4f4e\u6e1b\u3001\u65ad\u5c64\u7834\u58ca\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u8b77\u306e\u4e00\u6b21\u304a\u3088\u3073\u4e8c\u6b21\u5074\u30b0\u30ea\u30c3\u30c9-\u88c5\u7f6e\u304a\u3088\u3073\u64cd\u4f5c\u6642\u9593\u30ea\u30ec\u30fc-\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9 \u4e00\u65b9\u3067\u3001\u6e7f\u3063\u305f\u5171\u9cf4\u306e\u30ea\u30b9\u30af\u306b\u3088\u308b\u914d\u7dda\u5bb9\u91cf\u30b7\u30b9\u30c6\u30e0inductances\u3092\u5371\u967a\u6709\u5bb3\u6027\u306e\u5171\u9cf4\u306b\u3088\u308b\u904e\u96fb\u5727\u304a\u3088\u3073\u9ad8\u8abf\u6ce2\u306e\u5897\u5e45\u3092\u5b89\u5b9a\u5316\u30b7\u30b9\u30c6\u30e0\u306b\u55b6\u696d\u72b6\u614b\u306b\u3057\u307e\u3059\u3002<\/p>\n

1.3\u30b0\u30ea\u30c3\u30c9-\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\/\u88dc\u511f\u7089:\u7121\u52b9\u96fb\u529b\u88dc\u511f\u3001\u9ad8\u8abf\u6ce2\u30ac\u30d0\u30ca\u30f3\u30b9\u3068\u640d\u5931\u306e\u524a\u6e1b-\u96fb\u5727\u5b89\u5b9a\u5316<\/h3>\n

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2. \u30b3\u30e1\u306e\u30b0\u30ea\u30c3\u30c9-\u7279\u5225\u88fd\u54c1\u3068\u6c4e\u7528\u5de5\u696d\u88fd\u54c1<\/h2>\n

2.1\u306e\u9ad8\u3044\u7d76\u7e01\u6027\u80fd\u304c\u9ad8\u3044\u96fb\u5727\u306b\u8010\u3048\u308b\u30b0\u30ea\u30c3\u30c9-\u30b0\u30ec\u30fc\u30c9\u57fa\u6e96\u306e\u305f\u3081\u306e\u512a\u308c\u305f\u5b89\u5168\u6027<\/h3>\n

\u8a2d\u8a08\u306b\u3088\u308b\u96fb\u529b\u7cfb\u7d71\u306e\u4ed5\u69d8\u3001\u7d76\u7e01\u30b0\u30ec\u30fc\u30c9\u3001\u96fb\u6d41\u306b\u8010\u3048\u308b\u30ec\u30d9\u30eb\u304a\u3088\u3073\u30a4\u30f3\u30d1\u30eb\u30b9\u8010\u529b\u3092\u8457\u3057\u304f\u8d85\u3048\u305f\u3082\u306e\u3067\u306a\u3044\u901a\u5e38\u306e\u7523\u696d-\u88fd\u54c1\u3067\u3059\u3002 \u96f7\u8a98\u8d77\u306e\u5207\u63db\u8a98\u8d77\u306e\u904e\u96fb\u5727\u306a\u3069\u306e\u9577\u671f\u306e\u30b0\u30ea\u30c3\u30c9-\u96fb\u5727\u5909\u52d5\u8a31\u5bb9\u78ba\u5b9f\u306b\u6392\u9664\u306e\u65ad\u71b1-\u7834\u58ca\u3084\u77ed\u7d61\u30ea\u30b9\u30af\u306b\u5bfe\u3059\u308b<\/p>\n

2.2\u4f4e\u640d\u5931\u8a2d\u8a08\u306e\u524a\u6e1b\u30b0\u30ea\u30c3\u30c9\u7dda\u306e\u640d\u5931\u3084\u30c8\u30e9\u30f3\u30b9\u306e\u640d\u5931<\/h3>\n

\u3092\u63a1\u7528\u3057\u3001\u9ad8\u30b0\u30ec\u30fc\u30c9\u4f4e\u640d\u5931\u30b7\u30ea\u30b3\u30f3-\u92fc\u677f\u3092\u6700\u9069\u5316\u3057\u5dfb\u304d\u25cf\u30ec\u30a4\u30a2\u30a6\u30c8\u6280\u8853\u3001\u9244\u640d\u304a\u3088\u3073\u9285\u640d\u5931\u306f\u6700\u5c0f\u9650\u306b\u304a\u3055\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002 \u6e29\u5ea6\u306f\u8a31\u5bb9\u4e2d\u9577\u671f\u306e\u64cd\u4f5c\u5168\u822c\u9001\u4fe1\u3001\u914d\u5e03\u3001\u8cb8\u96fb\u529b\u30b0\u30ea\u30c3\u30c9\u306e\u524a\u6e1b\u306b\u5411\u306e\u30b0\u30ea\u30c3\u30c9\u306e\u7d4c\u6e08\u52b9\u7387.<\/p>\n

2.3\u5f37\u529b\u306a\u6297\u306e\u9ad8\u8abf\u6ce2\u53ca\u3073\u904e\u8ca0\u8377\u62b5\u6297\u306b\u9069\u5fdc\u3057\u305f\u8907\u96d1\u306a\u30b0\u30ea\u30c3\u30c9\u306e\u8ca0\u8377\u6761\u4ef6<\/h3>\n

\u78c1\u6c17\u56de\u8def\u69cb\u9020\u306e\u6700\u9069\u5316\u306e\u305f\u3081\u306e\u8907\u96d1\u306a\u30cf\u30fc\u30e2\u30cb\u30c3\u30af\uff08\u4f4e\u8abf\u6ce2\uff09\u74b0\u5883\u5909\u52d5\u8ca0\u8377\u304c\u983b\u7e41\u306b\u77ed\u671f\u306e\u904e\u8ca0\u8377\u306e\u30a4\u30d9\u30f3\u30c8\u306e\u5185\u90e8\u96fb\u6e90-\u30ea\u3067\u3059\u3002 \u78c1\u6c17\u98fd\u548c\u5ea6\u306f\u62b5\u6297\u306e\u4e0b\u3067\u306e\u5927\u96fb\u6d41\u9ad8\u8abf\u6ce2-\u91cd\u306d\u5408\u308f\u305b\u72b6\u614b\u304a\u3088\u3073\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u5f15\u304d\u7d9a\u304d\u5b89\u5b9a\u7684\u306a\u4fdd\u8b77\u6a5f\u80fd\u3002<\/p>\n

2.4\u5168\u5929\u5019\u578b\u306e\u8010\u5019\u6027\u69cb\u9020\u306b\u9069\u5fdc\u3057\u305f\u5c4b\u5916-\u5909\u96fb\u8a2d\u5099-\u99c5-\u5730\u57df\u74b0\u5883<\/h3>\n

\u9632\u5875\u3001\u9632\u6e7f\u6027\u3001\u51dd\u7e2e\u3001\u8010\u8001\u5316\u6027\u80fd\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002 \u88fd\u54c1\u306e\u9069\u5408\u5c4b\u5916\u3067\u9577\u671f\u9593-\u904b\u7528\u306e\u5909\u96fb\u6a5f\u5668\u3001\u7a7a\u6c17\u914d\u5206-\u99c5-\u5730\u57df\u3084\u5206\u91ce\u7dda-\u88c5\u5099\u3002 \u308c\u306b\u8010\u3048\u308b\u5e83\u7bc4\u56f2\u306a\u6e29\u5ea6\u5909\u5316\u3068\u6c17\u5019-\u9ad8\u9f62\u5316\u3092\u9577\u5bff\u547d\u3067\u3059\u3002<\/p>\n

2.5\u4f4e\u9a12\u97f3-\u4f4e\u632f\u52d5\u6027\u80fd\u306b\u9069\u5fdc\u3057\u305f\u9577\u671f-duty\u96fb\u99c5-\u74b0\u5883<\/h3>\n

\u4e00\u4f53\u578b\u30af\u30e9\u30f3\u30d7\u304a\u3088\u3073\u885d\u6483\u5438\u53ce\u69cb\u9020\u7269\u306e\u524a\u6e1b\u96fb\u78c1\u96d1\u97f3\u3092\u5171\u9cf4\u306b\u3088\u308b\u7570\u5e38-\u30ce\u30a4\u30ba\u3067\u3059\u3002 \u8981\u4ef6\u306f\u9591\u9759\u306a\u5b89\u5b9a\u3057\u305f\u9577\u671f\u904b\u7528\u306e\u5909\u96fb\u6a5f\u5668\u3001\u30b9\u30a4\u30c3\u30c1-\u30c6\u6e80\u8db3\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

3. \u696d\u754c\u7279\u6709\u306e\u554f\u984c\u3092\u89e3\u6d88\u304a\u3088\u3073\u7533\u8acb\u5024<\/h2>\n

3.1\u89e3\u6c7a\u306e\u9ad8\u77ed\u7d61\u96fb\u6d41\u3068\u9ad8\u3044\u6a5f\u5668\u306e\u640d\u50b7\u306e\u30ea\u30b9\u30af\u306e\u5185\u90e8\u306b\u30b0\u30ea\u30c3\u30c9<\/h3>\n

\u30b7\u30ea\u30fc\u30ba\u7089\u9650\u5b9a\u30b7\u30b9\u30c6\u30e0\u77ed\u7d61\u96fb\u6d41\u3092\u4f4e\u6e1b\u6545\u969c-\u7834\u58ca-\u30a8\u30cd\u30eb\u30ae\u30fc\u3067\u3059\u3002 \u4ef6\u306e\u30d0\u30fc\u30f3\u30a2\u30a6\u30c8\u6a5f\u5668\u3068\u88ab\u5bb3\u304c\u5927\u304d\u304f\u6e1b\u5c11\u3057\u3001\u96fb\u529b-\u306e\u5931\u6557\u7387\u306f\u7e2e\u5c0f\u3057\u3066\u304d\u3066\u304a\u308a\u3001\u96fb\u529b\u4f9b\u7d66\u306e\u4fe1\u983c\u6027\u3084\u5b89\u5168\u6027\u306e\u96fb\u529b\u30b0\u30ea\u30c3\u30c9\u3002<\/p>\n

3.2\u89e3\u6c7a\u306e\u30b0\u30ea\u30c3\u30c9\u5074\u9ad8\u8abf\u6ce2-\u8d85\u3001\u7121\u52b9\u96fb\u529b\u4e0d\u5747\u8861\u306f\u9ad8\u640d\u5931\u306e\u554f\u984c<\/h3>\n

\u7121\u52b9\u96fb\u529b\u88dc\u511f\u8abf\u548c-\u30ac\u30d0\u30ca\u30f3\u30b9\u306e\u5411\u4e0a\u30b0\u30ea\u30c3\u30c9\u306e\u96fb\u529b\u54c1\u8cea\u5411\u4e0a\u96fb\u6e90\u304c\u8981\u56e0\u3067\u3059\u3002 \u30e9\u30a4\u30f3\u306e\u640d\u5931\u3084\u30c8\u30e9\u30f3\u30b9-\u640d\u5931\u306e\u524a\u6e1b\u96fb\u529b\u7cfb\u7d71\u306e\u904b\u7528\u3084\u4fdd\u5b88\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u304a\u3088\u3073\u7d4c\u6e08\u640d\u5931\u3092\u52d5\u529b\u4f1d\u9054\u306e\u7d4c\u6e08\u52b9\u7387.<\/p>\n

3.3\u89e3\u6c7a\u4e0d\u5b89\u5b9a\u306a\u30b0\u30ea\u30c3\u30c9-\u96fb\u5727\u5171\u632f-\u5371\u967a\u6709\u5bb3\u6027\u306e\u4f4e\u96fb\u529b-\u54c1\u8cea\u306b\u554f\u984c<\/h3>\n

\u30b7\u30b9\u30c6\u30e0\u306e\u96fb\u5727\u3092\u5b89\u5b9a\u5316\u3001\u30b0\u30ea\u30c3\u30c9\u306e\u5171\u9cf4-\u30ea\u30b9\u30af\u306e\u6392\u9664\u306f\u3001\u96fb\u5727-\u6ce2\u5f62-\u54c1\u8cea\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002 \u5b89\u5b9a\u3057\u305f\u6d88\u8cbb\u96fb\u529b\u7523\u696d\u306e\u751f\u7523-\u4f4f\u6c11\u3092\u4fdd\u8a3c\u3057\u3088\u3046\u3068\u3059\u308b\u3082\u306e\u3067\u3059\u3002 \u6a5f\u5668\u640d\u50b7\u306e\u751f\u7523\u505c\u6b62\u306e\u4e8b\u6545\u306b\u3088\u308b\u96fb\u5727\u7570\u5e38\u3092\u524a\u6e1b\u3057\u3001\u7dcf\u5408\u7684\u306b\u96fb\u529b\u30b0\u30ea\u30c3\u30c9\u30b5\u30fc\u30d3\u30b9-\u54c1\u8cea\u3092\u63a8\u9032\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5f53\u793e\u306e\u30b7\u30ea\u30fc\u30ba\u7279\u6b8a\u7528\u9014\u5909\u5727\u5668\u53ca\u3073\u539f\u5b50\u7089\u306e\u305f\u3081\u306e\u96fb\u529b\u30b0\u30ea\u30c3\u30c9\u3092\u5b8c\u5168\u306b\u9075\u5b88\u72b6\u614b\u3067\u30b0\u30ea\u30c3\u30c9\u304a\u3088\u3073\u5357\u90e8\u306e\u30b0\u30ea\u30c3\u30c9\u6280\u8853\u4ed5\u69d8\u3067\u3059\u3002 \u5e83\u304f\u5c55\u958b\u3055\u308c\u308b\u90fd\u5e02-\u8fb2\u6751\u90e8\u306e\u96fb\u529b\u7cfb\u7d71\u306e\u5fa9\u8208\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3001\u30c8\u30e9\u30f3\u30b9\u5909\u96fb\u6240\u3001\u30b9\u30a4\u30c3\u30c1\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u7269\u6d41-\u99c5-\u5730\u57df\u6d3b\u6027-\u96fb\u529b\u88dc\u511f\u3001\u9ad8\u8abf\u6ce2-\u30ac\u30d0\u30ca\u30f3\u30b9-\u30e9\u30a4\u30f3-\u30d7\u30ed\u30c6\u30af\u30c8\u30ad\u30fc\u767a\u96fb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8. \u5c4a\u3051\u3066\u304f\u308c\u308b\u30b3\u30a2-\u6a5f\u5668-\u652f\u63f4\u306e\u305f\u3081\u306e\u3001\u5b89\u5168\u3067\u5b89\u5b9a\u3057\u305f\u7d4c\u6e08\u7684\u306a\u904b\u7528\u306e\u516c\u8846\u96fb\u529b\u30b0\u30ea\u30c3\u30c9\u30b7\u30b9\u30c6\u30e0\u3002<\/p>","protected":false},"excerpt":{"rendered":"

Public power-grid systems deliver power for industrial, commercial and residential consumers across whole regions. They feature wide coverage, complex-circuit layouts and highly-variable load-conditions. With massive integration of variable-frequency industrial equipment, new-energy generation, charging piles and energy-storage facilities into grids, non-linear-load proportions keep rising. Consequences include harmonic exceedance at distribution-station areas, reactive-power imbalance, excessive-voltage-deviation and increased line-losses alongside local-resonance risks. Switch-on of grid-equipment, line switching and short-circuit faults generate huge inrush-currents and over-voltages, which easily damage transformers, switch-gears and instrument transformers. Ordinary-industrial transformers and reactors cannot satisfy stringent grid-requirements for voltage-grade, insulation-level, overload-resistance and harmonic-tolerance. If deployed in grid scenarios, they will suffer insulation breakdown, severe overheating, disabled-protection and unstable-operation with […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[],"tags":[],"class_list":["post-7010","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"\nPower-grid System\uff5cPower-grid-supporting Case - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.lstransformer.com\/ja\/power-grid-system\uff5cpower-grid-supporting-case\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Power-grid System\uff5cPower-grid-supporting Case - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\" \/>\n<meta property=\"og:description\" content=\"Public power-grid systems deliver power for industrial, commercial and residential consumers across whole regions. 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