{"id":10027,"date":"2025-12-25T08:35:14","date_gmt":"2025-12-24T23:35:14","guid":{"rendered":"https:\/\/denkikannri.com\/?p=10027"},"modified":"2025-12-25T08:35:15","modified_gmt":"2025-12-24T23:35:15","slug":"%e5%80%8d%e7%8e%87%e5%99%a8%ef%bc%88%e7%9b%b4%e5%88%97%e6%8a%b5%e6%8a%97%e5%99%a8%ef%bc%89%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=10027","title":{"rendered":"\u500d\u7387\u5668\uff08\u76f4\u5217\u62b5\u6297\u5668\uff09\u306b\u3064\u3044\u3066\u306e\u57fa\u790e\u77e5\u8b58\u307e\u3068\u3081"},"content":{"rendered":"\n

\u500d\u7387\u5668\u3068\u306f
\u76f4\u6d41\u96fb\u5727\u8a08\u306e\u6e2c\u5b9a\u7bc4\u56f2\u3092\u5e83\u3052\u308b\u305f\u3081\u306b\u3001\u96fb\u5727\u8a08\u306b\u76f4\u5217\u306b\u63a5\u7d9a\u3059\u308b\u62b5\u6297\u5668<\/span><\/strong>\u306e\u3053\u3068\u3002<\/p>\n\n\n\n

\u672c\u6765\u3001\u96fb\u5727\u8a08\u306b\u306f\u6e2c\u5b9a\u3067\u304d\u308b\u6700\u5927\u96fb\u5727\uff08\u30d5\u30eb\u30b9\u30b1\u30fc\u30eb\uff09\u304c\u6c7a\u307e\u3063\u3066\u3044\u308b\u304c
\u500d\u7387\u5668\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u305d\u306e\u9650\u754c\u3092\u8d85\u3048\u305f\u9ad8\u3044\u96fb\u5727\u3092\u5b89\u5168\u306b\u6e2c\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n\n\n\n

\u6982\u7565<\/strong><\/p>\n\n\n\n

\u96fb\u5727\u8a08\u306b\u76f4\u5217\u306b\u5916\u90e8\u62b5\u6297\u3092\u63a5\u7d9a\u3057\u3001\u6e2c\u5b9a\u96fb\u5727\u306e\u4e00\u90e8\u3092\u8a08\u5668\u306b\u5206\u5727\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066
\u6e2c\u5b9a\u7bc4\u56f2\u3092\u62e1\u5927\u3059\u308b\u3002\u3053\u306e\u5916\u90e8\u62b5\u6297\u306f\u5927\u304d\u304f\u3057\u3066\uff0c\u96fb\u5727\u3092\u591a\u304f\u52a0\u3048\u308b\u3002
\u307e\u305f\uff0c\u96fb\u5727\u8a08\u306e\u5185\u90e8\u62b5\u6297\u306f\u5c0f\u3055\u304f\u3057\uff0c\u5206\u62c5\u96fb\u5727\u3092\u5c0f\u3055\u304f\u3057\u3066\u8a08\u5668\u306e\u7834\u640d\u3092\u9632\u3050\u3002<\/p>\n\n\n\n

\u500d\u7387\u5668\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

\u96fb\u5727\u8a08\u306b\u306f\u300c\u5185\u90e8\u62b5\u6297\u300d\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u3001\u96fb\u5727\u8a08\u306b\u9ad8\u3044\u96fb\u5727\u3092\u76f4\u63a5\u304b\u3051\u308b\u3068
\u8a31\u5bb9\u4ee5\u4e0a\u306e\u96fb\u6d41\u304c\u6d41\u308c\u3066\u6545\u969c\u3057\u3066\u3057\u307e\u3046\u3002<\/p>\n\n\n\n

\u305d\u3053\u3067\u3001\u96fb\u5727\u8a08\u3068\u76f4\u5217<\/strong>\u306b\u5927\u304d\u306a\u62b5\u6297\uff08\u500d\u7387\u5668\uff09\u3092\u3064\u306a\u3050\u3053\u3068\u3067
\u203b\u4e0b\u8a18\u53c2\u7167
\u6e2c\u5b9a\u3057\u305f\u3044\u96fb\u5727\u306e\u5927\u90e8\u5206\u3092\u305d\u306e\u62b5\u6297\u306b\u5206\u62c5\u3055\u305b\u3001\u96fb\u5727\u8a08\u81ea\u4f53\u306b\u306f\u8a31\u5bb9\u7bc4\u56f2\u5185\u306e\u96fb\u5727\u3057\u304b\u304b\u304b\u3089\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002
\u3053\u308c\u306f\u96fb\u6c17\u56de\u8def\u306e\u300c\u96fb\u5727\u306e\u5206\u5727\u300d\u306e\u539f\u7406\u3092\u5229\u7528\u3057\u305f\u3082\u306e\u3002<\/p>\n\n\n

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

\u500d\u7387\uff08n\uff09\u3068\u62b5\u6297\u5024\u306e\u8a08\u7b97<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

\u3069\u308c\u304f\u3089\u3044\u306e\u62b5\u6297\u3092\u3064\u306a\u3052\u3070\u826f\u3044\u304b\u306f
\u4ee5\u4e0b\u306e\u8a08\u7b97\u5f0f\u3067\u6c42\u3081\u3089\u308c\u308b\u3002<\/p>\n\n\n\n

\u5909\u6570\u306e\u5b9a\u7fa9<\/strong><\/p>\n\n\n\n

    \n
  • v \uff1a\u96fb\u5727\u8a08\u306e\u6700\u5927\u76ee\u76db\uff08\u5b9a\u683c\u96fb\u5727\uff09<\/li>\n\n\n\n
  • r \uff1a\u96fb\u5727\u8a08\u306e\u5185\u90e8\u62b5\u6297<\/li>\n\n\n\n
  • V \uff1a\u6e2c\u5b9a\u3057\u305f\u3044\u96fb\u5727<\/li>\n\n\n\n
  • R \uff1a\u500d\u7387\u5668\u306e\u62b5\u6297\u5024<\/li>\n\n\n\n
  • n \uff1a\u500d\u7387\uff08V \/ v\u3001\uff1d\u4f55\u500d\u306e\u96fb\u5727\u3092\u6e2c\u308a\u305f\u3044\u304b\uff09<\/li>\n<\/ul>\n\n\n\n

    \u8a08\u7b97\u5f0f<\/strong><\/p>\n\n\n\n

    \u500d\u7387\u5668\u306e\u62b5\u6297\u5024 R \u306f\u3001\u6b21\u306e\u516c\u5f0f\u3067\u8868\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

    R = (n – 1)r<\/p>\n\n\n\n

    \n

    \u3010\u4f8b\u3011<\/p>\n\n\n\n

    \u6700\u5927 10V\u307e\u3067\u6e2c\u308c\u308b\u5185\u90e8\u62b5\u6297 1k\u03a9 \u306e\u96fb\u5727\u8a08\u3092\u4f7f\u3063\u3066
    100V \u3092\u6e2c\u308a\u305f\u3044\u5834\u5408\u3002<\/p>\n\n\n\n

      \n
    • \u500d\u7387 n = 100V\/ 10V= 10 \u500d<\/li>\n\n\n\n
    • \u500d\u7387\u5668\u306e\u62b5\u6297\u3000R = (10 – 1) \u00d7 1k\u03a9= 9k\u03a9<\/li>\n<\/ul>\n\n\n\n

      \u21929k\u03a9 \u306e\u62b5\u6297\u3092\u76f4\u5217\u306b\u3064\u306a\u3052\u3070\u3001100V \u307e\u3067\u6e2c\u5b9a\u53ef\u80fd\u306b\u306a\u308b\u3002<\/p>\n<\/blockquote>\n\n\n\n

      \u56f3\u3092\u7528\u3044\u305f\u8a08\u7b97\u65b9\u6cd5\u3068\u5177\u4f53\u4f8b<\/h2>\n\n\n
      \n
      \"\"<\/figure>\n<\/div>\n\n\n\n\n\n\n

      \u300c\u6e2c\u5b9a\u96fb\u5727\u3092 V\uff0c\u8a08\u5668\u96fb\u5727\u3092 V1<\/span>\uff0c\u5916\u90e8\u62b5\u6297\u306b\u52a0\u308f\u308b\u96fb\u5727\u3092 V2<\/span>\uff0c\u5185\u90e8\u62b5\u6297\u3092 Rv\uff0c\u5916\u90e8\u62b5\u6297\u3092 Rm \u3068\u3059\u308b\u3002<\/p>\n\n\n\n

      \u2460 V = V1<\/span> + V2<\/span>\uff08\u5206\u5727\u3055\u308c\u308b\uff09<\/p>\n\n\n\n

      \u2461 \u62b5\u6297 Rv \u3068 Rm \u306f\u76f4\u5217\u3068\u306a\u308b<\/p>\n\n\n\n

      \u2462 \u2461\u3088\u308a\u5404\u96fb\u5727\u306f\u62b5\u6297\u306e\u6bd4\u306b\u306a\u308b<\/p>\n\n\n\n

      \u2463 \u500d\u7387 = V \/ v<\/p>\n\n\n\n

      \u3010\u4f8b\u984c\u3011<\/strong><\/p>\n\n\n\n

      \u4e0a\u56f3\u306b\u793a\u3059\u56de\u8def\u306b\u304a\u3044\u3066\uff0c\u5185\u90e8\u62b5\u6297 Rv [k\u03a9]\uff0c\u6700\u5927\u76ee\u76db 100V \u306e\u6c38\u4e45\u78c1\u77f3\u53ef\u52d5\u30b3\u30a4\u30eb\u5f62\u96fb\u5727\u8a08\u3092
      \u6700\u5927\u96fb\u5727 500V \u307e\u3067\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306e\u500d\u7387\u5668\u306e\u62b5\u6297 Rm [k\u03a9] \u306e\u5024\u306f\u3044\u304f\u3089\u304b\u3002
      \u305f\u3060\u3057\uff0cRv = 1k\u03a9\u3068\u3059\u308b\u3002<\/p>\n\n\n\n

      \u3010\u89e3\u7b54\u3011
      \u2460\u3067\uff0c\u6e2c\u5b9a\u7bc4\u56f2\u306f 500V \u3060\u304b\u3089\uff0cV \u306f 500V\uff0c\u96fb\u5727\u8a08\u306e\u6700\u5927\u76ee\u76db\u304c 100V \u3060\u304b\u3089\uff0cV1<\/span> \u304c 100V \u3067\u3042\u308b\u3002
      500V \u304c\u5206\u5727\u3055\u308c\u308b\u304b\u3089\uff0c<\/p>\n\n\n\n

      V2<\/span> = E – 100 = 500 – 100 = 400V<\/p>\n\n\n\n

      \u2461\uff0c\u2462\u3067
      \u62b5\u6297\u304c\u76f4\u5217\u3060\u304b\u3089\uff0c\u5404\u96fb\u5727\u306f\u62b5\u6297\u306e\u6bd4\u3092\u9069\u7528\u3057\u3066<\/p>\n\n\n\n

      Rm = Rv \u00d7400\/100 = 1 \u00d7 4 = 4k\u03a9\u3068\u306a\u308b\uff0e<\/p>\n\n\n\n

      \u500d\u7387\u5668\u306e\u7279\u5fb4\u3068\u6ce8\u610f\u70b9<\/h2>\n\n\n
      \n
      \"\"<\/figure>\n<\/div>\n\n\n
        \n
      • \u76f4\u5217\u63a5\u7d9a<\/strong>
        \u5fc5\u305a\u96fb\u5727\u8a08\u306b\u5bfe\u3057\u3066\u300c\u76f4\u5217<\/span><\/strong>\u300d\u306b\u63a5\u7d9a\u3059\u308b\u3002
        <\/li>\n\n\n\n
      • \u9ad8\u7cbe\u5ea6\u304c\u5fc5\u8981<\/strong>
        \u6e2c\u5b9a\u7cbe\u5ea6\u3092\u4fdd\u3064\u305f\u3081\u3001\u500d\u7387\u5668\u306b\u306f\u6e29\u5ea6\u5909\u5316\u306b\u5f37\u304f\u3001\u7cbe\u5ea6\u306e\u9ad8\u3044\u62b5\u6297\u5668\u304c\u4f7f\u7528\u3055\u308c\u308b\u3002
        <\/li>\n\n\n\n
      • \u5206\u6d41\u5668\u3068\u306e\u9055\u3044<\/strong>
        \u96fb\u6d41\u8a08\u306e\u6e2c\u5b9a\u7bc4\u56f2\u3092\u5e83\u3052\u308b\u3082\u306e\u306f\u300c\u5206\u6d41\u5668\uff08\u30b7\u30e3\u30f3\u30c8\uff09\u300d\u3068\u547c\u3070\u308c
        \u3053\u3061\u3089\u306f\u300c\u4e26\u5217\u300d\u306b\u63a5\u7d9a\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n

        \u500d\u7387\u5668\u3068\u5206\u6d41\u5668\u306e\u6bd4\u8f03\u8868<\/strong><\/p>\n\n\n\n

        \u9805\u76ee<\/strong><\/td>\u500d\u7387\u5668 (Multiplier)<\/strong><\/td>\u5206\u6d41\u5668 (Shunt)<\/strong><\/td><\/tr><\/thead>
        \u5bfe\u8c61<\/strong><\/td>\u96fb\u5727\u8a08 (V)<\/td>\u96fb\u6d41\u8a08 (A)<\/td><\/tr>
        \u63a5\u7d9a\u65b9\u6cd5<\/strong><\/td>\u76f4\u5217<\/strong> (Series)<\/td>\u4e26\u5217<\/strong> (Parallel)<\/td><\/tr>
        \u76ee\u7684<\/strong><\/td>\u96fb\u5727\u306e\u6e2c\u5b9a\u7bc4\u56f2\u3092\u62e1\u5927<\/td>\u96fb\u6d41\u306e\u6e2c\u5b9a\u7bc4\u56f2\u3092\u62e1\u5927<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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

        \u30a4\u30e9\u30b9\u30c8\u3067\u308f\u304b\u308b\u96fb\u9a13\uff13\u7a2e\u7591\u554f\u89e3\u6c7a\u9053\u5834\u3000\u6b66\u667a\u662d\u535a\u8457\u3000p55\u300c\u500d\u7387\u5668\u306e\u500d\u7387\u304c\u3089\u307f\u306e\u8a08\u7b97\u306f\uff0c \u3069\u306e\u3088\u3046\u306b\u8003\u3048\u308c\u3070\u3044\u3044\u306e\uff1f\u300d\u3088\u308a\u4e00\u90e8\u5f15\u7528<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

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