{"id":8172,"date":"2025-03-20T06:32:47","date_gmt":"2025-03-20T06:32:47","guid":{"rendered":"https:\/\/linventelectric.com\/?p=8172"},"modified":"2025-03-20T06:35:01","modified_gmt":"2025-03-20T06:35:01","slug":"what-are-vfds-variable-frequency-drives","status":"publish","type":"post","link":"https:\/\/linventelectric.com\/ja\/what-are-vfds-variable-frequency-drives\/","title":{"rendered":"VFD\uff08\u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\uff09\u3068\u306f\uff1f"},"content":{"rendered":"

\u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6(VFD)\u306f\u3001\u6700\u65b0\u306e\u7523\u696d\u7528\u304a\u3088\u3073\u5546\u696d\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u4e0d\u53ef\u6b20\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308a\u3001\u96fb\u52d5\u30e2\u30fc\u30bf\u30fc\u306e\u901f\u5ea6\u3068\u30c8\u30eb\u30af\u3092\u6b63\u78ba\u306b\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002AC\u30e2\u30fc\u30bf\u30fc\u306b\u4f9b\u7d66\u3055\u308c\u308b\u5468\u6ce2\u6570\u3068\u96fb\u5727\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u3067\u3001VFD\u306f\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u3092\u6539\u5584\u3057\u3001\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u3092\u4f4e\u6e1b\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u5236\u5fa1\u3092\u5f37\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001VFD\u306e\u7a2e\u985e\u3001\u7528\u9014\u3001\u30e1\u30ea\u30c3\u30c8\u3001\u3088\u304f\u3042\u308b\u8cea\u554f\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>

\u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\u306e\u4ed5\u7d44\u307f<\/h2>

\u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\u306f\u3001\u56fa\u5b9a\u5468\u6ce2\u6570\u306eAC\u96fb\u6e90\u3092\u53ef\u5909\u5468\u6ce2\u6570\u306eAC\u96fb\u6e90\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u52d5\u4f5c\u3057\u3001\u6b63\u78ba\u306a\u901f\u5ea6\u3068\u30c8\u30eb\u30af\u306e\u8abf\u6574\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002VFD\u306e\u52d5\u4f5c\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u4e3b\u306b3\u3064\u306e\u6bb5\u968e\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\uff1a<\/p>

  1. \u6574\u6d41\u5668\u30b9\u30c6\u30fc\u30b8\uff1a<\/strong> \u5165\u529b\u3055\u308c\u308bAC\u96fb\u6e90\u3092DC\u306b\u5909\u63db\u3059\u308b\u3002<\/li>\n\n
  2. DC\u30d0\u30b9\uff1a<\/strong> \u5909\u63db\u3055\u308c\u305f\u30d1\u30ef\u30fc\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u8abf\u6574\u3059\u308b\u3002<\/li>\n\n
  3. \u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u30fb\u30b9\u30c6\u30fc\u30b8\uff1a<\/strong> \u5236\u5fa1\u3055\u308c\u305f\u5468\u6ce2\u6570\u3068\u96fb\u5727\u3067\u76f4\u6d41\u3092\u4ea4\u6d41\u306b\u623b\u3059\u3002<\/li><\/ol>

    \u30e2\u30fc\u30bf\u30fc\u306e\u56de\u8ee2\u6570\u3092\u52d5\u7684\u306b\u8abf\u6574\u3059\u308b\u3053\u3068\u3067\u3001VFD\u306f\u52b9\u7387\u3092\u9ad8\u3081\u3001\u6469\u8017\u3084\u640d\u50b7\u3092\u6e1b\u3089\u3057\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002<\/p>

    \u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\u306e\u7a2e\u985e<\/h2>

    VFD\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u5236\u5fa1\u65b9\u6cd5\u3068\u30e2\u30fc\u30bf\u30fc\u306e\u4e92\u63db\u6027\u306b\u57fa\u3065\u3044\u3066\u5206\u985e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4e3b\u306a\u7a2e\u985e\u306f\u4ee5\u4e0b\u306e3\u3064\u3067\u3042\u308b\uff1a<\/p>

    1.\u96fb\u5727\u6e90\u30a4\u30f3\u30d0\u30fc\u30bf(VSI) VFD<\/h3>

    VSI\u30d9\u30fc\u30b9\u306eVFD\u306f\u3001\u30bd\u30ea\u30c3\u30c9\u30b9\u30c6\u30fc\u30c8\u30fb\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30fb\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u7528\u3057\u3066\u76f4\u6d41\u96fb\u529b\u3092\u4ea4\u6d41\u96fb\u529b\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c9\u30e9\u30a4\u30d6\u306f\u3001\u305d\u306e\u52b9\u7387\u6027\u3001\u4fe1\u983c\u6027\u3001\u5e45\u5e83\u3044\u5fdc\u7528\u7bc4\u56f2\u306b\u3088\u308a\u3001\u6700\u3082\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>

    2.\u96fb\u6d41\u6e90\u30a4\u30f3\u30d0\u30fc\u30bf(CSI) VFD<\/h3>

    CSI\u30d9\u30fc\u30b9\u306eVFD\u306f\u3001\u30e2\u30fc\u30bf\u30fc\u306b\u4f9b\u7d66\u3055\u308c\u308b\u96fb\u6d41\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u3067\u3001\u30e2\u30fc\u30bf\u30fc\u306e\u56de\u8ee2\u6570\u3092\u8abf\u6574\u3057\u307e\u3059\u3002\u901a\u5e38\u3001\u9271\u696d\u3001\u77f3\u6cb9\u30fb\u30ac\u30b9\u3001\u8239\u8236\u63a8\u9032\u306a\u3069\u306e\u9ad8\u51fa\u529b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>

    3.\u30d1\u30eb\u30b9\u5e45\u5909\u8abf\uff08PWM\uff09VFD<\/h3>

    PWM VFD\u306f\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30bf\u30a4\u30d7\u3067\u3001\u6700\u5c0f\u9650\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931\u3067\u6b63\u78ba\u306a\u30e2\u30fc\u30bf\u30fc\u901f\u5ea6\u5236\u5fa1\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c9\u30e9\u30a4\u30d6\u306f\u3001\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u9ad8\u901f\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u3092\u5229\u7528\u3057\u3066\u53ef\u5909\u96fb\u5727\u6ce2\u5f62\u3092\u4f5c\u308a\u51fa\u3057\u3001\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u3001\u9ad8\u8abf\u6ce2\u6b6a\u307f\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/p>

    \n\t\t\t\t\t \"CF40-B\u30b7\u30ea\u30fc\u30ba<\/a>\n\t\t\t\t<\/div><\/div>\n\n

    CF40-B\u30b7\u30ea\u30fc\u30ba \u9ad8\u6027\u80fd\u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6<\/a><\/h2>\n\n\n\n
    \n\t\t\t\t\t\n\t\t\t\t<\/div><\/div>\n\n
    \n\t\t\t\t
    \n
    CF40-B AC\u30c9\u30e9\u30a4\u30d6\u306f\u3001\u4e09\u76f8AC\u975e\u540c\u671f\u30e2\u30fc\u30bf\u306e\u30c9\u30e9\u30a4\u30d6\u304a\u3088\u3073\u901f\u5ea6\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u9ad8\u6027\u80fd\u6c4e\u7528AC\u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\u3067\u3059\u3002<\/div>\n
    \u00a0<\/div>\n
    \u30d1\u30ef\u30fc\u30ec\u30f3\u30b8<\/strong><\/div>\n
    3.7KW~22KW<\/div>\n
    \u00a0<\/div>\n
    \u5165\u529b\u96fb\u5727<\/strong><\/div>\n
    380V 3\u30d5\u30a7\u30fc\u30ba<\/div>\n
    440V 3\u76f8<\/div>\n<\/div>\n\n\t\t\t<\/div><\/div>\n\n\n\n
    \n\n
    \u30ab\u30c6\u30b4\u30ea\u30fc <\/span>AC\u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\uff08VFD\uff09<\/a><\/div>\n\n
    \u30bf\u30b0 <\/span>variable frequency drive<\/a>, <\/span>VFD<\/a>, <\/span>\u86cd\u5149\u8868\u793a\u7ba1<\/a><\/div><\/div><\/div><\/div><\/div><\/div>

    VFD\u306e\u7528\u9014<\/h2>

    \u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\u306f\u3001\u30e2\u30fc\u30bf\u5236\u5fa1\u3068\u30a8\u30cd\u30eb\u30ae\u30fc\u6700\u9069\u5316\u306e\u305f\u3081\u306b\u69d8\u3005\u306a\u7523\u696d\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>

    • HVAC\u30b7\u30b9\u30c6\u30e0\uff1a<\/strong> \u30d5\u30a1\u30f3\u3001\u30dd\u30f3\u30d7\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306b\u4f7f\u7528\u3055\u308c\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u3092\u9ad8\u3081\u3001\u6469\u8017\u3092\u6e1b\u3089\u3059\u3002<\/li>\n\n
    • \u7523\u696d\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\uff1a<\/strong> \u30b3\u30f3\u30d9\u30a2\u30b7\u30b9\u30c6\u30e0\u3001\u30ed\u30dc\u30c3\u30c8\u30a2\u30fc\u30e0\u3001\u52a0\u5de5\u88c5\u7f6e\u306b\u4e0d\u53ef\u6b20\u3002<\/li>\n\n
    • \u4e0a\u4e0b\u6c34\u9053\u51e6\u7406\uff1a<\/strong> \u30dd\u30f3\u30d7\u3068\u66dd\u6c17\u30b7\u30b9\u30c6\u30e0\u3092\u6700\u9069\u306a\u52b9\u7387\u3067\u5236\u5fa1\u3059\u308b\u3002<\/li>\n\n
    • \u77f3\u6cb9\u30fb\u30ac\u30b9\u7523\u696d<\/strong> \u6398\u524a\u88c5\u7f6e\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30dd\u30f3\u30d7\u306b\u4f7f\u7528\u3002<\/li>\n\n
    • \u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u30b7\u30b9\u30c6\u30e0\uff1a<\/strong> \u98a8\u529b\u767a\u96fb\u3084\u6c34\u529b\u767a\u96fb\u3068\u306e\u7d71\u5408\u3002<\/li><\/ul>

      VFD\u3092\u4f7f\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/h2>
      1. \u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u7bc0\u7d04\uff1a<\/strong> \u9700\u8981\u306b\u5fdc\u3058\u3066\u30e2\u30fc\u30bf\u30fc\u306e\u56de\u8ee2\u6570\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u3067\u3001\u6d88\u8cbb\u96fb\u529b\u3092\u524a\u6e1b\u3002<\/li>\n\n
      2. \u6a5f\u5668\u306e\u5bff\u547d\u5ef6\u9577\uff1a<\/strong> \u30e2\u30fc\u30bf\u30fc\u3068\u99c6\u52d5\u30b7\u30b9\u30c6\u30e0\u306b\u5bfe\u3059\u308b\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002<\/li>\n\n
      3. \u30d7\u30ed\u30bb\u30b9\u5236\u5fa1\u306e\u6539\u5584\uff1a<\/strong> \u751f\u7523\u6027\u5411\u4e0a\u306e\u305f\u3081\u306e\u6b63\u78ba\u306a\u901f\u5ea6\u8abf\u6574\u304c\u53ef\u80fd\u3002<\/li>\n\n
      4. \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b3\u30b9\u30c8\u306e\u524a\u6e1b\uff1a<\/strong> \u4fee\u7406\u3084\u90e8\u54c1\u4ea4\u63db\u306e\u983b\u5ea6\u3092\u4e0b\u3052\u308b\u3002<\/li>\n\n
      5. \u904b\u7528\u30b3\u30b9\u30c8\u306e\u524a\u6e1b\uff1a<\/strong> \u96fb\u6c17\u4ee3\u3092\u524a\u6e1b\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u52b9\u7387\u3092\u9ad8\u3081\u308b\u3002<\/li><\/ol>

        \u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\u306b\u95a2\u3059\u308b\u4e00\u822c\u7684\u306a\u8cea\u554f<\/h2>

        1.VFD\u3068\u30bd\u30d5\u30c8\u30b9\u30bf\u30fc\u30bf\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>

        \u30bd\u30d5\u30c8\u30b9\u30bf\u30fc\u30bf\u306f\u3001\u7a81\u5165\u96fb\u6d41\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u306b\u30e2\u30fc\u30bf\u96fb\u5727\u3092\u5f90\u3005\u306b\u4e0a\u6607\u3055\u305b\u307e\u3059\u304c\u3001VFD\u306f\u5468\u6ce2\u6570\u3068\u96fb\u5727\u3092\u5909\u5316\u3055\u305b\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u30e2\u30fc\u30bf\u901f\u5ea6\u3092\u5b8c\u5168\u306b\u5236\u5fa1\u3057\u307e\u3059\u3002<\/p>

        2.VFD\u306f\u3069\u3093\u306a\u30e2\u30fc\u30bf\u30fc\u306b\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>

        VFD\u306f\u4e3b\u306bAC\u30e2\u30fc\u30bf\u30fc\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u4e92\u63db\u6027\u306f\u30e2\u30fc\u30bf\u30fc\u306e\u4ed5\u69d8\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u53e4\u3044\u30e2\u30fc\u30bf\u3084\u30a4\u30f3\u30d0\u30fc\u30bf\u3067\u306a\u3044\u30e2\u30fc\u30bf\u306b\u306f\u7279\u5225\u306a\u914d\u616e\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>

        3.VFD\u306f\u96fb\u6c17\u7cfb\u7d71\u306b\u9ad8\u8abf\u6ce2\u3092\u767a\u751f\u3055\u305b\u307e\u3059\u304b?<\/h3>

        \u78ba\u304b\u306bVFD\u306f\u9ad8\u8abf\u6ce2\u3092\u767a\u751f\u3055\u305b\u307e\u3059\u304c\u3001\u30e9\u30a4\u30f3\u30ea\u30a2\u30af\u30bf\u3084\u9ad8\u8abf\u6ce2\u30d5\u30a3\u30eb\u30bf\u306a\u3069\u306e\u9069\u5207\u306a\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u5f71\u97ff\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>

        4.\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u305fVFD\u3092\u9078\u3076\u306b\u306f\uff1f<\/h3>

        VFD\u3092\u9078\u629e\u3059\u308b\u969b\u306b\u306f\u3001\u30e2\u30fc\u30bf\u306e\u5b9a\u683c\u51fa\u529b\u3001\u8ca0\u8377\u7279\u6027\u3001\u5fc5\u8981\u306a\u5236\u5fa1\u6a5f\u80fd\u3001\u74b0\u5883\u6761\u4ef6\u306a\u3069\u306e\u8981\u7d20\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>

        5.VFD\u306f\u5b89\u5168\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>

        \u306f\u3044\u3001\u6700\u8fd1\u306eVFD\u306b\u306f\u904e\u96fb\u5727\u3001\u904e\u96fb\u6d41\u3001\u71b1\u904e\u8ca0\u8377\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u6a5f\u80fd\u304c\u5185\u8535\u3055\u308c\u3066\u304a\u308a\u3001\u5b89\u5168\u306a\u904b\u8ee2\u304c\u4fdd\u8a3c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>

        \u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\u306e\u6a5f\u80fd\u3001\u7a2e\u985e\u3001\u5229\u70b9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u4f01\u696d\u306f\u52b9\u7387\u3068\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u30e2\u30fc\u30bf\u99c6\u52d5\u30b7\u30b9\u30c6\u30e0\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002VFD\u306f\u3001\u7523\u696d\u7528\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u3067\u3042\u308c\u3001\u7701\u30a8\u30cd\u30eb\u30ae\u30fc\u3067\u3042\u308c\u3001\u73fe\u4ee3\u306e\u96fb\u6c17\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u6b20\u304b\u305b\u306a\u3044\u6280\u8853\u3067\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"

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