{"id":5172,"date":"2025-06-03T06:46:41","date_gmt":"2025-06-02T21:46:41","guid":{"rendered":"https:\/\/denkikannri.com\/?p=5172"},"modified":"2025-06-03T06:46:44","modified_gmt":"2025-06-02T21:46:44","slug":"%e4%bf%9d%e8%ad%b7%e7%b6%99%e9%9b%bb%e5%99%a8%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6%e3%81%ae%e5%9f%ba%e7%a4%8e%e7%9f%a5%e8%ad%98%e3%81%be%e3%81%a8%e3%82%81","status":"publish","type":"post","link":"https:\/\/denkikannri.com\/?p=5172","title":{"rendered":"\u4fdd\u8b77\u7d99\u96fb\u5668\u306b\u3064\u3044\u3066\u306e\u57fa\u790e\u77e5\u8b58\u307e\u3068\u3081"},"content":{"rendered":"\n

\u4fdd\u8b77\u7d99\u96fb\u5668\u306b\u3064\u3044\u3066\u306e\u6982\u7565<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

\u4fdd\u8b77\u7d99\u96fb\u5668\u306f\u3001\u96fb\u6c17\u8a2d\u5099\u3067\u767a\u751f\u3059\u308b\u4e8b\u6545\u306a\u3069\u306b\u3088\u308a\u5909\u5316\u3059\u308b\u96fb\u5727\u3001\u96fb\u6d41\u3001\u5468\u6ce2\u6570\u306a\u3069\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u3067\u96fb\u6c17\u8a2d\u5099\u3092
\u6545\u969c\u306a\u3069\u304b\u3089\u4fdd\u8b77\u3057\u3001\u5f71\u97ff\u3092\u4e00\u5b9a\u306e\u7bc4\u56f2\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u3082\u306e<\/span><\/strong>\u3002
\u691c\u51fa\u3059\u308b\u305f\u3081\u306b\u8a2d\u5b9a\u3059\u308b\u5024\u306f\u6574\u5b9a\u5024\u3068\u8868\u73fe\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u3001\u4e3b\u306b6.6kV\u7cfb\u306e\u96fb\u6c17\u8a2d\u5099\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

\u203b\u4fdd\u8b77\u7d99\u96fb\u5668\u306f\u4fdd\u8b77\u30ea\u30ec\u30fc\u3068\u547c\u3070\u308c\u308b\u5834\u5408\u3082\u3042\u308b\u3002<\/strong><\/p>\n\n\n\n

\u4ee5\u4e0b\u3001\u4ee3\u8868\u7684\u306a\u5404\u7d99\u96fb\u5668\u306b\u3064\u3044\u3066\u5f8c\u8ff0\u3059\u308b\u3002<\/p>\n\n\n\n

\u904e\u96fb\u6d41\u7d99\u96fb\u5668\uff08OCR\uff09\u306b\u3064\u3044\u3066<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n\n\n\n\n

\u96fb\u6c17\u8a2d\u5099\u306b\u898f\u5b9a\u4ee5\u4e0a\u306e\u96fb\u6d41\u304c\u767a\u751f<\/a><\/strong>\u3059\u308b\u3068\u767a\u71b1\u306b\u3088\u308a\u3001\u96fb\u8def\u3084\u6a5f\u5668\u306e\u6545\u969c\u304c\u60f3\u5b9a\u3055\u308c\u308b\u3002
\u904e\u96fb\u6d41\u306f\u3001\u60f3\u5b9a\u4ee5\u4e0a\u306e\u96fb\u529b\u3092\u7d99\u7d9a\u3057\u3066\u4f7f\u7528\u3057\u305f\u5834\u5408\u3084\u3001\u96fb\u8def\u3084\u6a5f\u5668\u306e\u77ed\u7d61<\/a><\/strong>\u306b\u3088\u308a\u767a\u751f\u3059\u308b\u3002<\/p>\n\n\n\n

\u3053\u308c\u3089\u306e\u72b6\u6cc1\u304c\u767a\u751f\u3057\u306a\u3044\u3088\u3046\u306b
\u9ad8\u5727\u306e\u96fb\u6c17\u8a2d\u5099\u3067\u306f\u904e\u96fb\u6d41\u7d99\u96fb\u5668<\/a><\/strong>\uff08OCR\uff1aOverCurrent Relays\uff09\u3084
\u96fb\u529b\u7528\u30d2\u30e5\u30fc\u30ba\uff08<\/a><\/strong>PF\uff09\u3092\u4f7f\u7528\u3059\u308b\u3002
\u4e00\u822c\u7684\u306b300kVA\u3092\u8d85\u3048\u308b\u53d7\u96fb\u8a2d\u5099<\/span><\/strong>\u3067\u306f\u904e\u96fb\u6d41\u3092OCR\u3067\u691c\u51fa\u3057
\u906e\u65ad\u5668<\/a><\/strong>\u3092\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u3067\u8a2d\u5099\u3092\u4fdd\u8b77\u3059\u308b\u3002
\u8a08\u6e2c\u3059\u308b\u96fb\u6d41\u306f\u3001\u8a08\u5668\u7528\u5909\u6d41\u5668\uff08CT\uff09<\/a><\/strong>\u3067\u96fb\u6d41\u5909\u63db\u3092\u884c\u3044OCR\u306b\u5165\u529b\u3059\u308b\u3002<\/p>\n\n\n\n

\u4e00\u822c\u7684\u306b\u306f\u3001JIS C 4602\uff08\u9ad8\u5727\u53d7\u96fb\u7528\u904e\u96fb\u6d41\u7d99\u96fb\u5668\uff09\u306b\u898f\u5b9a\u3055\u308c\u308b\u904e\u96fb\u6d41\u7d99\u96fb\u5668\u304c\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001\u4fdd\u8b77\u7d99\u96fb\u5668\u3067\u4f7f\u7528\u3059\u308bCT\u306f\u904e\u96fb\u6d41\u6642\u306e\u8a08\u6e2c\u304c\u3067\u304d\u308b\u3088\u3046\u306b
\u4fdd\u8b77\u7528\u5909\u6d41\u5668\u307e\u305f\u306f\u5341\u5206\u306a\u904e\u96fb\u6d41\u5b9a\u6570<\/a><\/strong>\u3092\u6301\u3063\u305f\u3082\u306e\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

\u9650\u6642\u8981\u7d20\u3068\u77ac\u6642\u8981\u7d20\u306b\u3064\u3044\u3066<\/strong><\/p>\n\n\n\n

\n
\n
\"\"<\/figure>\n<\/div>\n\n\n\n
\n
\"\"<\/figure>\n<\/div>\n<\/div><\/div>\n\n\n\n

OCR\u306e\u691c\u51fa\u52d5\u4f5c\u306b\u306f\u3001\u77ac\u6642\u7279\u6027\u3068\u9650\u6642\u7279\u6027\u306a\u3069\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

\u25cf\u77ac\u6642\u7279\u6027<\/strong>
\u8a2d\u5b9a\uff08\u6574\u5b9a\uff09\u3057\u305f\u96fb\u6d41\u306e\u5927\u304d\u3055\uff08\u4e00\u822c\u7684\u306b\u306f\u3001\u5951\u7d04\u6700\u5927\u96fb\u529b\u306e500\uff5e1,500%\uff09\u4ee5\u4e0a\u306e
\u96fb\u6d41\u304c\u4e00\u5b9a\u6642\u9593\u7d99\u7d9a\u3057\u305f\u3053\u3068\u3092\u691c\u51fa\u3057\u3066\u52d5\u4f5c<\/p>\n\n\n\n

\u25cf\u53cd\u9650\u6642\u7279\u6027<\/strong>
\u96fb\u6d41\u306e\u5927\u304d\u3055\u304c\u5927\u304d\u304f\u306a\u308b\u306b\u5f93\u3063\u3066\u77ed\u6642\u9593\u3067\u691c\u51fa\u3057\u3066\u52d5\u4f5c<\/p>\n\n\n\n

\u203b\u96fb\u6d41\u306e\u5927\u304d\u3055\u306e\u7279\u6027<\/a><\/strong>\u306f\u3001\u9650\u6642\u96fb\u6d41\u52d5\u4f5c\u5024\u306b\u8a2d\u5b9a\u3055\u308c\u308b<\/p>\n\n\n\n

OCR\u306b\u306f\u3001\u3069\u3061\u3089\u306e\u8981\u7d20\u3067\u52d5\u4f5c\u3057\u305f\u306e\u304b\u3092\u5224\u65ad\u3067\u304d\u308b\u8868\u793a\u706f\u3092\u642d\u8f09\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n

\u5b9f\u969b\u306b\u4fdd\u8b77\u5354\u8abf\u3092\u884c\u3046\u969b\u306b\u306f\u3001\u96fb\u529b\u4f1a\u793e\u304b\u3089\u306e\u6307\u793a\u306b\u57fa\u3065\u304f\u691c\u8a0e\u3084
\u5927\u898f\u6a21\u306a\u9ad8\u5727\u306e\u8a2d\u5099\u3067\u306f\u906e\u65ad\u306b\u3088\u308b\u8a2d\u5099\u505c\u6b62\u306e\u5f71\u97ff\u7bc4\u56f2\u3092\u6291\u3048\u305f\u308a
\u65e9\u671f\u306b\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u5206\u5c90\u3059\u308b\u56de\u8def\u6bce\u306bOCR\u3092\u8a2d\u7f6e\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u305f\u3081
\u65e5\u672c\u96fb\u6c17\u5354\u4f1a\u306e\u9ad8\u5727\u53d7\u96fb\u8a2d\u5099\u898f\u7a0b\u306a\u3069\u3092\u7406\u89e3\u3057\u305f\u3046\u3048\u3067
\u52d5\u4f5c\u5024\u3001\u52d5\u4f5c\u6642\u9593\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b<\/span><\/strong>\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u5730\u7d61\u7d99\u96fb\u5668\u306b\u3064\u3044\u3066<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n\n\n\n\n

\u96fb\u6c17\u8a2d\u5099\u306e\u96fb\u8def\u3084\u8a2d\u5099\u3067\u7d76\u7e01\u52a3\u5316<\/a><\/strong>\u3084\u6a39\u6728\u306a\u3069\u3068\u306e\u63a5\u89e6
\u4f4e\u5727\u96fb\u6e90\u3068\u306e\u63a5\u89e6\uff08\u6df7\u89e6<\/a><\/strong>\uff09\u3059\u308b\u3068\u3001\u611f\u96fb\u3084\u3001\u6a5f\u5668\u6545\u969c\u304c\u60f3\u5b9a\u3055\u308c\u308b\u3002<\/span><\/strong><\/p>\n\n\n\n

\u5730\u7d61<\/a><\/strong>\u304c\u767a\u751f\u3059\u308b\u3068\u96fb\u8def\u3068\u5927\u5730\u3068\u306e\u9593\u3067
\u5730\u7d61\u96fb\u5727\uff08\u96f6\u76f8\u96fb\u5727\uff09<\/a><\/strong>\u3068\u5730\u7d61\u96fb\u6d41\uff08\u96f6\u76f8\u96fb\u6d41<\/a><\/strong>\uff09\u304c\u767a\u751f\u3057\u307e\u3059\u3002
\u96f6\u76f8\u96fb\u5727\u306f\u9ad8\u96fb\u5727\u306e\u305f\u3081\u96f6\u76f8\u96fb\u5727\u691c\u51fa\u88c5\u7f6e\uff08ZPD\uff09<\/a><\/strong>
\u96f6\u76f8\u96fb\u6d41\u306f\u3001\u5927\u96fb\u6d41\u306e\u305f\u3081\u96f6\u76f8\u5909\u6d41\u5668\uff08ZCT\uff09<\/strong><\/a>\u3092\u7528\u3044\u3066\u5730\u7d61\u7d99\u96fb\u5668<\/a>\u306b\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u203b\u5730\u7d61\u7d99\u96fb\u5668\u306f\u3001\u5730\u7d61\u904e\u96fb\u6d41\u7d99\u96fb\u5668<\/strong>\u3068\u547c\u3070\u308c\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001\u4e00\u822c\u7684\u306a\u96fb\u6c17\u8a2d\u5099\u3067\u306f\u4f7f\u7528\u3055\u308c\u306a\u3044\u304c
\u63a5\u5730\u7528\u8a08\u5668\u7528\u5909\u5727\u5668\uff08EVT\uff09<\/a><\/strong>\u3067\u96f6\u76f8\u96fb\u5727\u3092\u5909\u63db\u3059\u308b\u65b9\u5f0f\u3082\u3042\u308b\u3002<\/p>\n\n\n\n

\u4e3b\u306a\u5730\u7d61\u306e\u7a2e\u985e<\/strong><\/p>\n\n\n\n

\u5730\u7d61\u691c\u51fa\u306f3\u7a2e\u985e\u306b\u5206\u304b\u308c\u308b\u3002<\/p>\n\n\n\n

(1) \u5730\u7d61\uff08\u904e\u96fb\u6d41\uff09\u7d99\u96fb\u5668<\/a><\/strong>\uff08GR\uff1aGround Relays\/OCGR\uff1aEarth-fault OverCurrent Relays\uff09
(2) \u5730\u7d61\u904e\u96fb\u5727\u7d99\u96fb\u5668<\/a><\/strong>\uff08OVGR\uff1aEarth-fault OverVoltage Relays\uff09
(3) \u5730\u7d61\u65b9\u5411\u7d99\u96fb\u5668<\/a><\/strong>\uff08DGR\uff1aEarth-fault Directional Relays\uff09<\/p>\n\n\n\n

\u4e3b\u306b\u5730\u7d61\uff08\u904e\u96fb\u6d41\uff09\u7d99\u96fb\u5668\u304c\u591a\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304c
\u4ed6\u56de\u7dda\u4e8b\u6545\u306e\u5f71\u97ff\u306b\u3088\u308b\u8aa4\u52d5\u4f5c\u9632\u6b62\u3068\u3057\u3066\u5730\u7d61\u65b9\u5411\u7d99\u96fb\u5668\u304c\u4f7f\u7528\u3055\u308c\u308b\u3002<\/span><\/strong>
\u5206\u6563\u578b\u96fb\u6e90\u3067\u306f\u96fb\u529b\u7cfb\u7d71\u3067\u306e\u5730\u7d61\u4e8b\u6545\u304b\u3089\u767a\u96fb\u6a5f\u3092\u4fdd\u8b77\u3059\u308b\u5730\u7d61\u904e\u96fb\u5727\u7d99\u96fb\u5668<\/strong>\u304c\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u904e\u96fb\u5727\u7d99\u96fb\u5668\u3068\u4e0d\u8db3\u96fb\u5727\u7d99\u96fb\u5668\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n
\n
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\"\"<\/figure>\n<\/div>\n\n\n\n
\n
\"\"<\/figure>\n<\/div>\n<\/div><\/div>\n\n\n\n

\u7570\u5e38\u96fb\u5727<\/a><\/strong>\u306b\u306f\u96fb\u8def\u3084\u8a2d\u5099\u306e\u77ed\u7d61\u306b\u3088\u308b\u96fb\u5727\u4f4e\u4e0b<\/a><\/strong>\u3084
\u767a\u96fb\u6a5f\u306a\u3069\u306b\u3088\u308b\u96fb\u5727\u4e0a\u6607\u306a\u3069\u306e\u4e8b\u6545\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

\u96fb\u5727\u7d99\u96fb\u5668\u306f\u96fb\u5727\u5909\u52d5\u306b\u5fdc\u3058\u3066\u3001\u96fb\u5727\u304c\u3042\u3089\u304b\u3058\u3081\u8a2d\u5b9a\u3057\u305f\u72b6\u614b\u306b\u9054\u3057\u305f\u3068\u304d
\u3053\u308c\u3092\u691c\u51fa\u3057\u3066\u52d5\u4f5c\u3059\u308b\u7d99\u96fb\u5668<\/span><\/strong>\u306e\u3053\u3068\u3002
\u57fa\u672c\u7684\u306a\u52d5\u4f5c\u306e\u533a\u5225\u3068\u3057\u3066\u306f\u904e\u96fb\u5727<\/a><\/strong>\u691c\u51fa\u3001\u4e0d\u8db3\u96fb\u5727<\/a><\/strong>\u691c\u51fa\u306e2\u7a2e\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

\u96fb\u5727\u306f\u3001\u8a08\u5668\u7528\u5909\u5727\u5668\uff08VT\uff09\u306b\u3088\u308a\u53d6\u308a\u51fa\u3057\u7d99\u96fb\u5668\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

VT\u3092\u8907\u6570\u306e\u7d99\u96fb\u5668\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408
VT\u306e\u51fa\u529b\u96fb\u529b\uff08\u5b9a\u683c\u8ca0\u62c5<\/a><\/strong>\uff09\u3092\u7406\u89e3\u3057\u305f\u3046\u3048\u3067
\u7d99\u96fb\u5668\u306e\u6d88\u8cbb\u96fb\u529b\uff08\u5165\u529b\u8ca0\u62c5<\/span><\/strong>\uff09\u304b\u3089\u63a5\u7d9a\u53f0\u6570\u3092\u6c7a\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

\u904e\u5468\u6ce2\u6570\u7d99\u96fb\u5668\u30fb\u4e0d\u8db3\u5468\u6ce2\u6570\u7d99\u96fb\u5668\u306b\u3064\u3044\u3066<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

\u7570\u5e38\u5468\u6ce2\u6570\u306f\u3001\u96fb\u8def\u3001\u8a2d\u5099\u3001\u767a\u96fb\u6a5f\u306a\u3069\u306b\u3088\u308a\u5909\u52d5\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u3001
\u307e\u305f\u96fb\u529b\u7cfb\u7d71\u306f\u3001\u6771\u65e5\u672c\u3067\u306f50Hz\u3001\u897f\u65e5\u672c\u3067\u306f60Hz\u3067\u3042\u308a\u3001\u5468\u6ce2\u6570\u306e\u5909\u52d5\u304c\u30e2\u30fc\u30bf\u306e\u56de\u8ee2\u306a\u3069\u306b
\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u5834\u5408<\/span><\/strong>\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

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\u307e\u305f\u96fb\u5727\u7d99\u96fb\u5668<\/a><\/strong>\u306a\u3069\u3068\u4e26\u5217\u306b\u63a5\u7d9a\u3057\u3066\u5171\u7528\u3059\u308b\u5834\u5408\u3082\u3042\u308b\u3002<\/p>\n\n\n\n

\u203b\u5206\u6563\u578b\u96fb\u6e90\uff08\u767a\u96fb\u6a5f\uff09\u306b\u5185\u8535\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u7701\u7565\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u25cf\u904e\u5468\u6ce2\u6570\u7d99\u96fb\u5668\uff08OFR\uff1aOver Frequency Relays\uff09 \u5468\u6ce2\u6570\u304c\u52d5\u4f5c\u5024\u4ee5\u4e0a\u3092\u52d5\u4f5c\u6642\u9593\u4ee5\u4e0a\u7d99\u7d9a\u3057\u305f\u3068\u304d\u306b\u52d5\u4f5c<\/p>\n\n\n\n

\u25cf\u4e0d\u8db3\u5468\u6ce2\u6570\u7d99\u96fb\u5668\uff08UFR\uff1aUnder Frequency Relays\uff09 \u5468\u6ce2\u6570\u304c\u52d5\u4f5c\u5024\u4ee5\u4e0a\u3092\u52d5\u4f5c\u6642\u9593\u4ee5\u4e0a\u7d99\u7d9a\u3057\u305f\u3068\u304d\u306b\u52d5\u4f5c<\/p>\n\n\n\n

\u77ed\u7d61\u65b9\u5411\u7d99\u96fb\u5668\u3001\u9006\u96fb\u529b\u7d99\u96fb\u5668\u3001\u4e0d\u8db3\u96fb\u529b\u7d99\u96fb\u5668\u306b\u3064\u3044\u3066<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

\u5206\u6563\u578b\u96fb\u6e90\u3092\u8a2d\u7f6e\u3059\u308b\u969b\u306b\u306f\u3001\u96fb\u5727\u3068\u96fb\u6d41\u3092\u7d44\u307f\u5408\u308f\u305b\u3066
\u96fb\u6d41\u306e\u65b9\u5411\u306e\u5927\u304d\u3055\u3067\u4fdd\u8b77\u3092\u884c\u3046\u7d99\u96fb\u5668<\/span><\/strong>\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

VT<\/a><\/strong>\u306f\u3001\u96fb\u5727\u7d99\u96fb\u5668\u306a\u3069\u3068\u4e26\u5217<\/span><\/strong>\u306b
CT<\/a><\/strong>\u306f\u3001\u904e\u96fb\u6d41\u7d99\u96fb\u5668\u306a\u3069\u3068\u76f4\u5217<\/span><\/strong>\u306b\u63a5\u7d9a\u3057\u3001\u5171\u7528\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

\u77ed\u7d61\u65b9\u5411\u7d99\u96fb\u5668\uff08DSR\uff1aDirectional-overcurrent Relays\uff09\u306f
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\u96fb\u529b\u4f1a\u793e\u306b\u96fb\u529b\u3092\u51fa\u529b\uff08\u58f2\u96fb\uff09\u3059\u308b\u72b6\u614b\u3092\u9006\u6f6e\u6d41<\/a><\/strong>\u3068\u3044\u3046\u304c
\u9006\u96fb\u529b\u7d99\u96fb\u5668\u3001\u4e0d\u8db3\u96fb\u529b\u7d99\u96fb\u5668\u306f\u3001\u767a\u96fb\u3057\u305f\u96fb\u529b\u3092\u5168\u3066\u767a\u96fb\u6a5f\u306e\u3042\u308b\u8a2d\u5099\u5185\u3067\u4f7f\u7528\u3059\u308b
\uff08\u81ea\u5bb6\u6d88\u8cbb\u3001\u9006\u6f6e\u6d41\u306a\u3057<\/span><\/strong>\uff09\u8a2d\u5099\u306b\u4f7f\u7528\u3059\u308b\u3002<\/p>\n\n\n\n

\u9006\u96fb\u529b\u7d99\u96fb\u5668<\/a><\/strong>\uff08RPR\uff1aReverse Power Relays\uff09\u306f
\u96fb\u529b\u7cfb\u7d71\u304c\u505c\u96fb\u72b6\u614b\u3067\u767a\u96fb\u6a5f\u304c\u767a\u96fb\u3092\u7d99\u7d9a\u3059\u308b\u72b6\u614b\uff08\u5358\u72ec\u904b\u8ee2<\/a><\/strong>\uff09\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306b\u8a2d\u7f6e\u3059\u308b\u3002
\u505c\u96fb\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u767a\u96fb\u6a5f\u306e\u96fb\u529b\u304c\u96fb\u529b\u7cfb\u7d71\u3078\u9006\u96fb\u529b\u3068\u3057\u3066\u51fa\u529b\u3055\u308c\u308b\u3053\u3068<\/span><\/strong>\u3067\u691c\u51fa\u3059\u308b\u3002<\/p>\n\n\n\n

\u4e0d\u8db3\u96fb\u529b\u7d99\u96fb\u5668\uff08UPR\uff1aUnder Power Relays\uff09\u306f\u3001\u767a\u96fb\u6a5f\u304c\u7a3c\u50cd\u3057\u3066\u3044\u308b\u72b6\u614b\u3067\u3042\u3063\u3066\u3082\u901a\u5e38\u306f\u4e00\u5b9a\u306e\u96fb\u529b\u3092\u96fb\u529b\u7cfb\u7d71\u304b\u3089\u53d6\u308a\u8fbc\u3093\u3067\u3044\u308b\u304c\u3001\u5358\u72ec\u904b\u8ee2\u306b\u306a\u308b\u3053\u3068\u3067\u96fb\u5727\u304c\u4f4e\u4e0b\u3057
\u53d6\u308a\u8fbc\u3093\u3067\u3044\u308b\u96fb\u529b\u304c\u4e00\u5b9a\u306e\u96fb\u529b\u3092\u4e0b\u56de\u308b\uff08\u53d6\u308a\u8fbc\u3080\u96fb\u529b\u304c\u4e0d\u8db3\u3059\u308b\uff09\u3053\u3068<\/span><\/strong>\u3067\u691c\u51fa\u3059\u308b\u3002<\/p>\n\n\n\n

\u7cfb\u7d71\u9023\u7cfb\u7528\u4fdd\u8b77\u7d99\u96fb\u5668\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

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\u4ee5\u4e0a\u306e\u8003\u3048\u65b9\u3092\u3082\u3068\u306b\u3001\u300c\u7cfb\u7d71\u9023\u7cfb\u898f\u7a0b\u300d\u304c\u5b9a\u3081\u3089\u308c\u3066\u304a\u308a
\u898f\u7a0b\u306b\u5bfe\u5fdc\u3057\u305f\u8907\u6570\u306e\u7d99\u96fb\u5668\u3092\u307e\u3068\u3081\u3066\u7cfb\u7d71\u9023\u7cfb\u7528\u4fdd\u8b77\u7d99\u96fb\u5668<\/span><\/strong>\u3068\u547c\u3093\u3067\u3044\u308b\u3002

\u306a\u304a\u3001\u9023\u7cfb\u7528\u4fdd\u8b77\u7d99\u96fb\u5668\u306f
\u9023\u7cfb\u3059\u308b\u96fb\u529b\u7cfb\u7d71\u306e\u533a\u5206(\u9ad8\u5727\u9023\u7cfb\/\u7279\u9ad8\u9023\u7cfb\u306a\u3069)\u30fb\u5206\u6563\u578b\u96fb\u6e90\u306e\u7a2e\u985e(\u540c\u671f\u767a\u96fb\u6a5f\/\u8a98\u5c0e\u767a\u96fb\u6a5f\u306a\u3069)\u30fb\u58f2\u96fb\u306e\u6709\u7121(\u9006\u6f6e\u6d41)\u306a\u3069\u306b\u3088\u3063\u3066\u3001\u8a2d\u7f6e\u3059\u308b\u7d99\u96fb\u5668\u304c\u7570\u306a\u308b\u3002
1\u3064\u306e\u6a5f\u80fd\u3092\u6301\u3064\u7d99\u96fb\u5668\u3092\u5358\u4f53\u3067\u8a2d\u7f6e\u3059\u308b\u3068\u69cb\u6210\u54c1\u3084\u8a2d\u7f6e\u5834\u6240\u304c\u5897\u3048\u308b\u305f\u3081
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\"\"<\/figure>\n\n\n\n

\u4e8b\u6545\u5f62\u614b\u306b\u304a\u3051\u308b\u7d99\u96fb\u5668\u306e\u52d5\u4f5c\u307e\u3068\u3081<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

\u6ce8\u91c8:<\/strong><\/p>\n\n\n\n

*1. \u8efd\u6545\u969c\u306f\u691c\u51fa\u3059\u308b\u304c\u3001\u96fb\u529b\u7cfb\u7d71\u306e\u96fb\u529b\u6240\uff08\u53d7\u96fb\u6240\uff09\u4fdd\u8b77\u7d99\u96fb\u5668\u3068\u6642\u9593\u5354\u8abf\u3092\u3068\u3063\u3066\u3044\u308b\u305f\u3081\u52d5\u4f5c\u306b\u81f3\u3089\u306a\u3044\u3002
*2. \u767a\u96fb\u6a5f\u5bb9\u91cf\u3068\u7cfb\u7d71\u306e\u81ea\u529b\u30d0\u30e9\u30f3\u30b9\u304c\u3068\u308c\u3066\u3044\u308b\u3068\u52d5\u4f5c\u3057\u306a\u3044\u3053\u3068<\/span><\/strong>\u304c\u3042\u308b\u3002
*3. \u96fb\u5727\u304c\u6975\u7aef\u306b\u4f4e\u4e0b\uff08\u81f3\u8fd1\u7aef\u77ed\u7d61\u306e\u5834\u5408\uff09\u3059\u308b\u3068\u52d5\u4f5c\u3057\u306a\u3044\u3053\u3068<\/span><\/strong>\u304c\u3042\u308b\u3002
*4. \u5909\u96fb\u6240\u306e\u5730\u7d61\u65b9\u5411\u7d99\u96fb\u5668\u306e\u52d5\u4f5c\u306b\u3088\u308a\u3001\u7cfb\u7d71\u304c\u505c\u96fb\u3068\u306a\u308a\u3001\u52d5\u4f5c\u3059\u308b\u3002<\/p>\n\n\n\n

\u53c2\u8003\u8cc7\u6599<\/h2>\n\n\n\n
\n

https:\/\/www.fa.omron.co.jp\/data_pdf\/commentary\/protectiverelays_tg_j_1_1.pdf
\u30aa\u30e0\u30ed\u30f3\u3000\u4fdd\u8b77\u7d99\u96fb\u5668\u3000\u6280\u8853\u89e3\u8aac\u3088\u308a\u4e00\u90e8\u5f15\u7528<\/p>\n<\/blockquote>\n\n\n\n\n","protected":false},"excerpt":{"rendered":"

\u4fdd\u8b77\u7d99\u96fb\u5668\u306b\u3064\u3044\u3066\u306e\u6982\u7565 \u4fdd\u8b77\u7d99\u96fb\u5668\u306f\u3001\u96fb\u6c17\u8a2d\u5099\u3067\u767a\u751f\u3059\u308b\u4e8b\u6545\u306a\u3069\u306b\u3088\u308a\u5909\u5316\u3059\u308b\u96fb\u5727\u3001\u96fb\u6d41\u3001\u5468\u6ce2\u6570\u306a\u3069\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u3067\u96fb\u6c17\u8a2d\u5099\u3092\u6545\u969c\u306a\u3069\u304b\u3089\u4fdd\u8b77\u3057\u3001\u5f71\u97ff\u3092\u4e00\u5b9a\u306e\u7bc4\u56f2\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u3082\u306e\u3002\u691c\u51fa\u3059\u308b\u305f\u3081\u306b\u8a2d\u5b9a\u3059\u308b\u5024\u306f\u6574 […]<\/p>\n","protected":false},"author":1,"featured_media":5109,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[39,22,64,2],"tags":[69,35,40,207,172,387,124,170,171,231,351,208,34,437,173],"class_list":["post-5172","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-39","category-22","category-64","category-2","tag-dgr","tag-hgr","tag-ocr","tag-ovgr","tag-ovr","tag-rpr","tag-sog","tag-uvr","tag-171","tag-231","tag-351","tag-208","tag-34","tag-437","tag-173"],"_links":{"self":[{"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/posts\/5172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/denkikannri.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5172"}],"version-history":[{"count":37,"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/posts\/5172\/revisions"}],"predecessor-version":[{"id":5319,"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/posts\/5172\/revisions\/5319"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/media\/5109"}],"wp:attachment":[{"href":"https:\/\/denkikannri.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/denkikannri.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/denkikannri.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}