{"id":751,"date":"2025-08-11T10:49:24","date_gmt":"2025-08-11T01:49:24","guid":{"rendered":"https:\/\/denkikannri.com\/?p=751"},"modified":"2025-08-11T10:49:25","modified_gmt":"2025-08-11T01:49:25","slug":"%e5%8d%98%e4%bd%8d%e6%b3%95p-u%e5%80%a4%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6%e3%81%ae%e5%82%99%e5%bf%98%e9%8c%b2","status":"publish","type":"post","link":"https:\/\/denkikannri.com\/?p=751","title":{"rendered":"\u5358\u4f4d\u6cd5[p.u]\u5024\u306b\u3064\u3044\u3066\u306e\u5099\u5fd8\u9332"},"content":{"rendered":"\n

\u5358\u4f4d\u6cd5[p.u]\u5024\u306b\u3064\u3044\u3066\u306e\u7d50\u8ad6\uff08\u5fd9\u3057\u3044\u4eba\u5411\u3051\uff09<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

\u57fa\u6e96\u5024\u3092\u6c7a\u3081\u3066\u3001\u305d\u306e\u4f55\u500d\u304b\u3092\u8868\u3059\u6570\u5024\u306e\u3053\u3068\u3002<\/strong><\/span><\/span>
\uff08\u5358\u4f4d\u6cd5\uff1d\u57fa\u6e96\u5024\u306e\u4f55\u500d\u304b\u3092\u8868\u3057\u305f\u5024\uff09<\/span><\/p>\n\n\n\n

\u5358\u4f4d\u6cd5\u306e\u5177\u4f53\u4f8b<\/strong><\/p>\n\n\n\n

\u57fa\u6e96\u5024\u306e5\u500d\u21925[p.u]<\/p>\n\n\n\n

\u57fa\u6e96\u5024\u306e0.3\u500d\u21920.3[p.u]<\/p>\n\n\n\n

\u5358\u4f4d\u6cd5\uff08Per Unit System, p.u.\uff09\u306b\u3064\u3044\u3066\u306e\u8003\u3048\u65b9<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

\u5358\u4f4d\u6cd5\u3068\u306f\u3001\u96fb\u529b\u7cfb\u7d71\u306e\u5404\u96fb\u6c17\u91cf\uff08\u96fb\u5727\u3001\u96fb\u6d41\u3001\u96fb\u529b\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/a><\/strong>\u306a\u3069\uff09\u3092
\u305d\u308c\u305e\u308c\u3042\u3089\u304b\u3058\u3081\u8a2d\u5b9a\u3057\u305f\u57fa\u6e96\u5024<\/strong>\u306b\u5bfe\u3059\u308b\u6bd4\u7387<\/strong>\u3067\u8868\u73fe\u3059\u308b\u65b9\u6cd5\u306e\u3053\u3068\u3002
\uff1d\u5b9f\u969b\u306e\u7269\u7406\u91cf\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u57fa\u6e96\u5024\u30921.0\u3068\u3057\u3066\u3001\u305d\u308c\u306b\u5bfe\u3059\u308b\u76f8\u5bfe\u5024\u3067\u8868\u3059\u3002<\/span><\/strong><\/p>\n\n\n\n

\u5358\u4f4d\u6cd5\u3092\u4f7f\u3046\u5fc5\u8981\u6027\u306b\u3064\u3044\u3066<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

\u5909\u5727\u5668\u306e\u5dfb\u6570\u6bd4\u306e\u5f71\u97ff\u3092\u9664\u53bb\u3067\u304d\u308b<\/strong><\/p>\n\n\n\n

\u96fb\u529b\u7cfb\u7d71\u3067\u306f\u69d8\u3005\u306a\u96fb\u5727\u30ec\u30d9\u30eb\u304c\u6df7\u5728\u3057\u3066\u304a\u308a\u3001\u5909\u5727\u5668<\/a><\/strong>\u304c\u305d\u308c\u3089\u306e\u9593\u3092\u7d50\u3093\u3067\u3044\u308b\u3002
\u5358\u4f4d\u6cd5\u3092\u7528\u3044\u308b\u3068\u3001\u5909\u5727\u5668\u306e\u5dfb\u6570\u6bd4\u304c\u81ea\u52d5\u7684\u306b\u8a08\u7b97\u306b\u8003\u616e\u3055\u308c\u308b<\/span><\/strong>\u305f\u3081
\u7570\u306a\u308b\u96fb\u5727\u30ec\u30d9\u30eb\u306e\u56de\u8def\u8981\u7d20\u3092\u3042\u305f\u304b\u3082\u540c\u3058\u96fb\u5727\u30ec\u30d9\u30eb\u306b\u7d71\u4e00\u3057\u305f\u304b\u306e\u3088\u3046\u306b\u6271\u3048\u8a08\u7b97\u304c\u975e\u5e38\u306b\u7c21\u7d20\u5316\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

\u5b9f\u969b\u306e\u975e\u5e38\u306b\u5927\u304d\u306a\u6570\u5024\u3084\u5c0f\u3055\u306a\u6570\u5024\u3092\u6271\u3046\u4ee3\u308f\u308a\u306b\u30011.0\u524d\u5f8c\u306e\u6bd4\u8f03\u7684\u5c0f\u3055\u306a\u6570\u5024\u3067\u8a08\u7b97\u3092\u884c\u3046\u305f\u3081
\u8a08\u7b97\u9593\u9055\u3044\u304c\u6e1b\u308a\u3001\u76f4\u611f\u7684\u306b\u5024\u306e\u5927\u5c0f\u3092\u628a\u63e1\u3057\u3084\u3059\u304f\u306a\u308b\u3002<\/span><\/strong><\/p>\n\n\n\n

\u6a5f\u5668\u306e\u5b9a\u683c\u5024\u3068\u306e\u6bd4\u8f03\u304c\u5bb9\u6613:<\/strong><\/p>\n\n\n\n

\u6a5f\u5668\u306e\u6027\u80fd\u3084\u9650\u754c\u304c\u5b9a\u683c\u5024\u306b\u5bfe\u3059\u308b\u6bd4\u7387\u3067\u8868\u73fe\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u305f\u3081
\u5358\u4f4d\u6cd5\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3001\u904e\u8ca0\u8377<\/a><\/strong>\u3084\u4e0d\u8db3\u96fb\u5727<\/strong>\u3068\u3044\u3063\u305f\u72b6\u614b\u3092\u5bb9\u6613\u306b\u5224\u65ad\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

\u7570\u306a\u308b\u5b9a\u683c\u3092\u6301\u3064\u6a5f\u5668\u306e\u6bd4\u8f03\u304c\u5bb9\u6613<\/strong><\/p>\n\n\n\n

\u5bb9\u91cf\u306e\u7570\u306a\u308b\u767a\u96fb\u6a5f\u3084\u5909\u5727\u5668\u3067\u3042\u3063\u3066\u3082\u3001\u5358\u4f4d\u6cd5\u3067\u8868\u305b\u3070\u540c\u3058\u57fa\u6e96\u3067\u6bd4\u8f03\u691c\u8a0e\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u5178\u578b\u5024\u306e\u628a\u63e1<\/strong><\/p>\n\n\n\n

\u6a5f\u5668\u306e\u7a2e\u985e\uff08\u767a\u96fb\u6a5f\u3001\u5909\u5727\u5668\u3001\u9001\u96fb\u7dda\u306a\u3069\uff09\u3054\u3068\u306b
\u5358\u4f4d\u6cd5\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u5024\u304c\u3042\u308b\u7a0b\u5ea6\u306e\u7bc4\u56f2\u306b\u53ce\u307e\u308b\u50be\u5411\u304c\u3042\u308b\u305f\u3081
\u8a2d\u8a08\u3084\u89e3\u6790\u306e\u969b\u306b\u76ee\u5b89\u3068\u3057\u3066\u5229\u7528\u3057\u3084\u3059\u3044\u3002<\/p>\n\n\n\n

\u5358\u4f4d\u6cd5\u306e\u5909\u63db\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

\u5358\u4f4d\u6cd5\u3092\u7528\u3044\u308b\u306b\u306f\u3001\u307e\u305a2\u3064\u306e\u57fa\u6e96\u5024<\/strong>\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n

    \n
  1. \u57fa\u6e96\u96fb\u529b\uff08Base Power, Sbase\u200b \u307e\u305f\u306f Pbase\u200b\uff09<\/strong>
    \u901a\u5e38\u306f    \u6709\u52b9\u96fb\u529b<\/a><\/strong>\u3001\u307e\u305f\u306f\u76ae\u76f8\u96fb\u529b<\/a><\/strong>\u3067\u8868\u3055\u308c\u3001MVA\uff08\u30e1\u30ac\u30dc\u30eb\u30c8\u30a2\u30f3\u30da\u30a2\uff09\u3084 MW\uff08\u30e1\u30ac\u30ef\u30c3\u30c8\uff09<\/span><\/strong>\u3067\u8a2d\u5b9a\u3055\u308c\u308b\u3002
    \u2192\u7cfb\u7d71\u5168\u4f53\u306e\u57fa\u6e96\u3068\u306a\u308b\u7dcf\u5bb9\u91cf\u306e\u3088\u3046\u306a\u3082\u306e\u3002
    <\/li>\n\n\n\n
  2. \u57fa\u6e96\u96fb\u5727\uff08Base Voltage, Vbase\u200b\uff09<\/strong>
    kV\uff08\u30ad\u30ed\u30dc\u30eb\u30c8\uff09\u3067\u8a2d\u5b9a\u3055\u308c\u308b\u3002
    \u3053\u308c\u306f\u305d\u306e\u56de\u8def\u533a\u9593\u306e    \u516c\u79f0\u96fb\u5727<\/a><\/strong>\u3002<\/li>\n<\/ol>\n\n\n\n

    \u3053\u306e2\u3064\u306e\u57fa\u6e96\u5024\u304c\u6c7a\u307e\u308b\u3068\u3001\u4ed6\u306e\u57fa\u6e96\u5024\u304c\u81ea\u52d5\u7684\u306b\u8a08\u7b97\u3067\u304d\u308b\u3002<\/p>\n\n\n

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

    \u305d\u3057\u3066\u3001\u4efb\u610f\u306e\u96fb\u6c17\u91cf X \u306e\u5358\u4f4d\u6cd5\u5024 Xp.u.\u200b \u306f\u3001\u5b9f\u969b\u306e\u5024 Xactual\u200b \u3092\u57fa\u6e96\u5024 Xbase\u200b \u3067\u5272\u308b\u3053\u3068\u3067\u6c42\u3081\u3089\u308c\u308b\u3002<\/p>\n\n\n

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

    \u5909\u5727\u5668\u3068\u57fa\u6e96\u5024\u306e\u5909\u63db<\/strong><\/p>\n\n\n\n

    \u5909\u5727\u5668\u3092\u631f\u3093\u3067\u96fb\u5727\u30ec\u30d9\u30eb\u304c\u5909\u308f\u308b\u5834\u5408
    \u305d\u308c\u305e\u308c\u306e\u96fb\u5727\u30ec\u30d9\u30eb\u3067\u9069\u5207\u306a\u57fa\u6e96\u96fb\u5727\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n

    \u4f8b\uff09\u5909\u5727\u5668\u306e1\u6b21\u5074\u30682\u6b21\u5074\u3067\u305d\u308c\u305e\u308c\u57fa\u6e96\u96fb\u5727 Vbase1\u200b \u3068 Vbase2\u200b \u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3059\u308b\u3002
    \u3000\u3000\u3053\u306e\u3068\u304d\u3001\u3053\u308c\u3089\u306e\u57fa\u6e96\u96fb\u5727\u306e\u6bd4\u7387\u306f\u3001\u5909\u5727\u5668\u306e\u5dfb\u6570\u6bd4\u3068\u4e00\u81f4\u3055\u305b\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3068\u306a\u308b\u3002<\/p>\n\n\n

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

    \u3053\u306e\u8a2d\u5b9a\u306b\u3088\u308a\u3001\u5909\u5727\u5668\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3092\u5358\u4f4d\u6cd5\u3067\u8868\u73fe\u3059\u308b\u3068
    1\u6b21\u5074\u304b\u3089\u898b\u305f\u5358\u4f4d\u6cd5\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30682\u6b21\u5074\u304b\u3089\u898b\u305f\u5358\u4f4d\u6cd5\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304c\u540c\u3058\u5024\u306b\u306a\u308b\u3002<\/span><\/strong>
    \u3053\u308c\u306b\u3088\u308a\u3001\u5909\u5727\u5668\u3092\u3042\u305f\u304b\u3082\u7406\u60f3\u5909\u5727\u5668\u306e\u3088\u3046\u306b\u6271\u3048\u3001\u56de\u8def\u8a08\u7b97\u304c\u975e\u5e38\u306b\u5358\u7d14\u306b\u306a\u308b\u3002<\/span><\/strong><\/p>\n\n\n\n

    \u5358\u4f4d\u6cd5\u306e\u5177\u4f53\u7684\u306a\u8a08\u7b97\u4f8b<\/h2>\n\n\n
    \n
    \"\"<\/figure>\n<\/div>\n\n\n

    \u5358\u76f8\u56de\u8def\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5024\u306e\u5834\u5408<\/p>\n\n\n

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

    \u5358\u4f4d\u6cd5\u306e\u9069\u7528\u7bc4\u56f2<\/h2>\n\n\n
    \n
    \"\"<\/figure>\n<\/div>\n\n\n

    \u5358\u4f4d\u6cd5\u306f\u3001\u96fb\u529b\u7cfb\u7d71\u306e\u3042\u3089\u3086\u308b\u89e3\u6790\u306b\u9069\u7528\u3055\u308c\u308b<\/p>\n\n\n\n