{"id":250,"date":"2026-07-10T05:59:37","date_gmt":"2026-07-10T05:59:37","guid":{"rendered":"https:\/\/industrialelectricmotor.net\/?p=250"},"modified":"2026-07-10T05:59:37","modified_gmt":"2026-07-10T05:59:37","slug":"vfd-motor-for-centrifugal-pump-speed-control","status":"publish","type":"post","link":"https:\/\/industrialelectricmotor.net\/ja\/vfd-motor-for-centrifugal-pump-speed-control\/","title":{"rendered":"\u9060\u5fc3\u30dd\u30f3\u30d7\u901f\u5ea6\u5236\u5fa1\u7528VFD\u30e2\u30fc\u30bf\u30fc"},"content":{"rendered":"
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\nIC416 \u4f4e\u901f\u6642\u6700\u5927\u30c8\u30eb\u30af<\/span>
\n\u30a6\u30a9\u30fc\u30bf\u30fc\u30cf\u30f3\u30de\u30fc\u306a\u3057<\/span>
\n0.75\uff5e200kW<\/span><\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n
49%<\/div>\n
80%\u30dd\u30f3\u30d7\u901f\u5ea6\u3067\u7bc0\u7d04\u3055\u308c\u305f\u96fb\u529b<\/div>\n<\/div>\n
\n
$10,300<\/div>\n
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\n
1\u6b73\u672a\u6e80<\/div>\n
VFD\u6539\u4fee\u306e\u4e00\u822c\u7684\u306a\u6295\u8cc7\u56de\u53ce\u671f\u9593<\/div>\n<\/div>\n
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\u30bc\u30ed<\/div>\n
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30\u5e74\u4ee5\u4e0a<\/div>\n
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<\/p>\n

\n
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<\/p>\n

\n

1. \u89aa\u548c\u6cd5\u5247\u3068\u7701\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u53ef\u80fd\u6027<\/h2>\n

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\n\n\n\n\n\n\n\n\n\n
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\u22125%<\/td>\n95%<\/td>\n85.7%<\/td>\n14.3%<\/td>\n5%<\/td>\n<\/tr>\n
\u221210%<\/td>\n90%<\/td>\n72.9%<\/td>\n27.1%<\/td>\n10%<\/td>\n<\/tr>\n
\u221220%<\/td>\n80%<\/td>\n51.2%<\/td>\n48.8% \u2191<\/td>\n20%<\/td>\n<\/tr>\n
\u221230%<\/td>\n70%<\/td>\n34.3%<\/td>\n65.7%<\/td>\n30%<\/td>\n<\/tr>\n
\u221240%<\/td>\n60%<\/td>\n21.6%<\/td>\n78.4%<\/td>\n40%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n
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<\/p>\n

\n

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\n
\n
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\n
VFD\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u306b\u3088\u308b\u7d76\u7e01\u640d\u50b7<\/div>\n

\u6700\u65b0\u306eIGBT\u30d9\u30fc\u30b9\u306eVFD\u306f2\uff5e16kHz\u3067\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u52d5\u4f5c\u3059\u308b\u305f\u3081\u3001\u30e2\u30fc\u30bf\u7aef\u5b50\u306b1,000\uff5e1,600V\u306e\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u304c\u767a\u751f\u3057\u307e\u3059\uff08\u30b1\u30fc\u30d6\u30eb\u9577\u306b\u3088\u308b\u53cd\u5c04\u52b9\u679c\u3067\u5897\u5e45\u3055\u308c\u307e\u3059\uff09\u3002\u6a19\u6e96\u7684\u306aF\u7a2e\u30e2\u30fc\u30bf\u5dfb\u7dda\u7d76\u7e01\u306f\u6b63\u5f26\u6ce2\u96fb\u5727\u6ce2\u5f62\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u7e70\u308a\u8fd4\u3057\u767a\u751f\u3059\u308b\u9ad8\u5468\u6ce2\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u306b\u3088\u3063\u3066\u5dfb\u7dda\u7d76\u7e01\u5185\u90e8\u3067\u90e8\u5206\u653e\u96fb\u304c\u767a\u751f\u3057\u3001\u5f90\u3005\u306b\u7d76\u7e01\u7834\u58ca\u304c\u9032\u884c\u3057\u307e\u3059\u3002\u30e2\u30fc\u30bf\u304c\u56fa\u5b9a\u5468\u6ce2\u6570\u306e\u6b63\u5f26\u6ce2\u96fb\u6e90\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3053\u306e\u6545\u969c\u30e2\u30fc\u30c9\u306f\u5168\u304f\u767a\u751f\u3057\u307e\u305b\u3093\u304c\u3001\u9069\u5207\u306a\u7d76\u7e01\u4ed5\u69d8\u306e\u306a\u3044VFD\u306b\u6a19\u6e96\u30e2\u30fc\u30bf\u3092\u63a5\u7d9a\u3059\u308b\u3068\u3001\u3053\u308c\u304c\u4e3b\u306a\u6545\u969c\u30e1\u30ab\u30cb\u30ba\u30e0\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n

\n
\u30d9\u30a2\u30ea\u30f3\u30b0\u96fb\u6d41\u640d\u50b7<\/div>\n

VFD\u306e\u30b3\u30e2\u30f3\u30e2\u30fc\u30c9\u96fb\u5727\u306f\u3001\u8ef8\u96fb\u6d41\u3092\u8a98\u8d77\u3057\u3001\u305d\u308c\u304c\u30e2\u30fc\u30bf\u30d9\u30a2\u30ea\u30f3\u30b0\u3092\u901a\u3057\u3066\u653e\u96fb\u3055\u308c\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u30ec\u30fc\u30b9\u306e\u653e\u96fb\u52a0\u5de5\uff08EDM\uff09\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u30ec\u30fc\u30b9\u8868\u9762\u306b\u7279\u5fb4\u7684\u306a\u971c\u72b6\u306e\u6a21\u69d8\u3084\u6e9d\u304c\u751f\u3058\u3001\u632f\u52d5\u304c\u5897\u52a0\u3057\u30016\uff5e24\u304b\u6708\u4ee5\u5185\u306b\u30d9\u30a2\u30ea\u30f3\u30b0\u304c\u7834\u640d\u3057\u307e\u3059\u3002\u30d9\u30a2\u30ea\u30f3\u30b0\u96fb\u6d41\u4fdd\u8b77\uff08\u7d76\u7e01\u3055\u308c\u305f\u975e\u7834\u58ca\u691c\u67fb\u30d9\u30a2\u30ea\u30f3\u30b0\u307e\u305f\u306f\u8ef8\u63a5\u5730\u30ea\u30f3\u30b0\uff09\u306e\u306a\u3044VFD\u4e0a\u306e\u30dd\u30f3\u30d7\u30e2\u30fc\u30bf\u306f\u3001\u7d76\u7e01\u7834\u58ca\u30e2\u30fc\u30c9\u304c\u9032\u884c\u3059\u308b\u524d\u306b\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u640d\u50b7\u306b\u3088\u3063\u3066\u6545\u969c\u3057\u307e\u3059\u3002\u30dd\u30f3\u30d7VFD\u99c6\u52d5\u7528\u306eYVF2\u30e2\u30fc\u30bf\u4ed5\u69d8\u3067\u306f\u3001\u3053\u308c\u30892\u3064\u306e\u6545\u969c\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u540c\u6642\u306b\u5bfe\u51e6\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

3. YVF2 IC416\u306e\u4f4e\u901f\u30dd\u30f3\u30d7\u51b7\u5374<\/h2>\n
\n
\n

\u97d3\u56fd\u306e\u30a8\u30d0\u30fc\u30d1\u30ef\u30fcYVF2\u30b7\u30ea\u30fc\u30ba\u306f\u3001IC416\u5f37\u5236\u51b7\u5374\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u975e\u99c6\u52d5\u5074\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305f\u72ec\u7acb\u3057\u305f\u30d6\u30ed\u30ef\u30fc\u30e2\u30fc\u30bf\u30fc\u304c\u3001\u30e1\u30a4\u30f3\u30e2\u30fc\u30bf\u30fc\u306e\u8ef8\u56de\u8ee2\u901f\u5ea6\u306b\u95a2\u308f\u3089\u305a\u3001\u30e2\u30fc\u30bf\u30fc\u30d5\u30ec\u30fc\u30e0\u5168\u4f53\u306b\u4e00\u5b9a\u306e\u51b7\u5374\u6c17\u6d41\u3092\u4f9b\u7d66\u3057\u307e\u3059\u3002VFD\u304c\u4f4e\u8ca0\u8377\u904b\u8ee2\u306e\u305f\u3081\u306b\u30dd\u30f3\u30d7\u30e2\u30fc\u30bf\u30fc\u306e\u56de\u8ee2\u901f\u5ea6\u309250%\uff0825Hz\uff09\u306b\u4e0b\u3052\u305f\u5834\u5408\u3067\u3082\u3001IC416\u30d6\u30ed\u30ef\u30fc\u306f\u5b9a\u683c100%\u306e\u51b7\u5374\u6c17\u6d41\u3092\u4f9b\u7d66\u3057\u7d9a\u3051\u308b\u305f\u3081\u3001YVF2\u306f\u3053\u306e\u4f4e\u901f\u904b\u8ee2\u6642\u3067\u3082\u71b1\u306b\u3088\u308b\u51fa\u529b\u4f4e\u4e0b\u306a\u3057\u306b\u5b9a\u683c\u30c8\u30eb\u30af\u3092\u30d5\u30eb\u306b\u767a\u63ee\u3067\u304d\u307e\u3059\u3002<\/p>\n

IC416\u30d6\u30ed\u30ef\u30fc\u306f\u3001\u4e3b\u4e09\u76f8\u96fb\u6e90\uff08VFD\u51fa\u529b\u3067\u306f\u306a\u3044\uff09\u304b\u3089\u96fb\u529b\u3092\u4f9b\u7d66\u3055\u308c\u308b\u305f\u3081\u3001VFD\u306e\u5468\u6ce2\u6570\u306b\u95a2\u4fc2\u306a\u304f\u5b9a\u683c\u901f\u5ea6\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u30d6\u30ed\u30ef\u30fc\u30e2\u30fc\u30bf\u30fc\u306e\u51fa\u529b\u306f\u901a\u5e38\u3001\u4e3b\u30e2\u30fc\u30bf\u30fc\u306e\u5b9a\u683c\u51fa\u529b\u306e1\/20\uff5e1\/10\u7a0b\u5ea6\u3067\u3059\u3002\u4f8b\u3048\u3070\u300122kW\u306eYVF2\u306e\u5834\u5408\u3001\u30d6\u30ed\u30ef\u30fc\u306e\u51fa\u529b\u306f\u7d040.18\uff5e0.37kW\u3068\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u305d\u306e\u6d88\u8cbb\u96fb\u529b\u306f\u3001\u4e3b\u30dd\u30f3\u30d7\u99c6\u52d5\u90e8\u306eVFD\u901f\u5ea6\u5236\u5fa1\u306b\u3088\u308b\u7701\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u679c\u306b\u6bd4\u3079\u308b\u3068\u3054\u304f\u308f\u305a\u304b\u3067\u3059\u3002<\/p>\n<\/div>\n

\n
\n
\u30dd\u30f3\u30d7\u4f5c\u52d5\u901f\u5ea6\u306b\u304a\u3051\u308bIC416\u3068IC411\u306e\u6bd4\u8f03<\/div>\n\n\n\n\n\n\n\n\n\n
\u30b9\u30d4\u30fc\u30c9<\/th>\nIC411\u51b7\u5374\u30b7\u30b9\u30c6\u30e0<\/th>\nIC416\u51b7\u5374\u30b7\u30b9\u30c6\u30e0<\/th>\n<\/tr>\n<\/thead>\n
50 Hz (100%)<\/td>\n100%<\/td>\n100%<\/td>\n<\/tr>\n
40 Hz (80%)<\/td>\n51%<\/td>\n100%<\/td>\n<\/tr>\n
25 Hz (50%)<\/td>\n12.5%<\/td>\n100%<\/td>\n<\/tr>\n
15 Hz (30%)<\/td>\n2.7%<\/td>\n100%<\/td>\n<\/tr>\n
0 Hz\uff08\u9759\u7684\uff09<\/td>\n0%<\/td>\n100%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

4. \u30a8\u30cd\u30eb\u30ae\u30fc\u7bc0\u7d04\u8a08\u7b97\u4f8b \u2014 22kW\u30dd\u30f3\u30d7<\/h2>\n
\n
\u30d7\u30ed\u30bb\u30b9\u51b7\u5374\u6c34\u30dd\u30f3\u30d7 - VFD\u6539\u4fee\u306b\u3088\u308b\u7701\u30a8\u30cd<\/div>\n
\n
\n
\u30b7\u30b9\u30c6\u30e0\u30d1\u30e9\u30e1\u30fc\u30bf\uff1a<\/div>\n
\u30e2\u30fc\u30bf\u30fc\u5b9a\u683c\u51fa\u529b\uff1a22kW
\n\u30e2\u30fc\u30bf\u30fc\u52b9\u7387\uff08IE3\uff09\uff1a92.6%
\n\u5e74\u9593\u7a3c\u50cd\u6642\u9593\uff1a8,000\u6642\u9593\/\u5e74
\n\u96fb\u6c17\u6599\u91d1\uff1a$0.13 \/ kWh
\n\u5168\u901f\u904b\u8ee2\u6642\u306e\u5e73\u5747\u9700\u8981\uff08%\uff09\uff1a82%
\n\u5168\u901f\u30d0\u30eb\u30d6\u30b9\u30ed\u30c3\u30c8\u30eb\u5236\u5fa1\uff1a\u306f\u3044<\/div>\n<\/div>\n
\n
\u8a08\u7b97\uff1a<\/div>\n
\u73fe\u5728\u306e\u5165\u529b\u96fb\u529b\uff08\u30b9\u30ed\u30c3\u30c8\u30eb\uff09\uff1a22 \u00f7 0.926 = 23.76 kW
\n\u73fe\u5728\u306e\u5e74\u9593\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u91cf\uff1a23.76 \u00d7 8,000 = 190,080 kWh
\n\u73fe\u5728\u306e\u5e74\u9593\u30b3\u30b9\u30c8\uff1a190,080 \u00d7 $0.13 = $24,710<\/strong><\/p>\n

VFD\u306e\u5e73\u5747\u901f\u5ea6\u304c82%\u306e\u5834\u5408\uff1a
\n\u5e73\u5747\u529b\u7387: (0.82)\u00b3 = \u5b9a\u683c\u306e 55.1%
\nVFD\u5165\u529b\u96fb\u529b\uff1a23.76 \u00d7 0.551 = 13.09 kW
\n\u5e74\u9593\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u91cf\uff1a13.09 \u00d7 8,000 = 104,720 kWh
\n\u5e74\u9593\u30b3\u30b9\u30c8: 104,720 \u00d7 $0.13 = $13,614<\/strong><\/div>\n<\/div>\n<\/div>\n

\n
\n
$11,096<\/div>\n
\u5e74\u9593\u30a8\u30cd\u30eb\u30ae\u30fc\u7bc0\u7d04\u984d<\/div>\n<\/div>\n
\n
44.9%<\/div>\n
\u30a8\u30cd\u30eb\u30ae\u30fc\u524a\u6e1b<\/div>\n<\/div>\n
\n
85,360<\/div>\n
\u5e74\u9593\u7bc0\u7d04\u96fb\u529b\uff08kWh\uff09<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

5. \u6295\u8cc7\u56de\u53ce\u671f\u9593\u3068\u30d7\u30ed\u30b8\u30a7\u30af\u30c8ROI<\/h2>\n
\n
\n
\u4e00\u822c\u7684\u306aVFD\u6539\u4fee\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8cbb\u7528<\/div>\n

\u4e0a\u8a18\u306e22kW\u306e\u4f8b\u3067\u306f\u3001\u4e00\u822c\u7684\u306aVFD\u30dd\u30f3\u30d7\u306e\u6539\u4fee\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3082\u306e\u304c\u542b\u307e\u308c\u307e\u3059\u3002VFD\u30e6\u30cb\u30c3\u30c8\uff0822kW\u3001IP54\u30d1\u30cd\u30eb\u30de\u30a6\u30f3\u30c8\uff09$2,500\uff5e4,000\u3001YVF2 22kW\u30a4\u30f3\u30d0\u30fc\u30bf\u99c6\u52d5\u30e2\u30fc\u30bf\u30fc$1,200\uff5e1,800\u3001\u30e2\u30fc\u30bf\u30fc\u4ea4\u63db\u4f5c\u696d\u304a\u3088\u3073\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u8abf\u6574$300\uff5e500\u3001VFD\u306e\u96fb\u6c17\u8a2d\u5099\u8a2d\u7f6e\u304a\u3088\u3073\u8a66\u904b\u8ee2$800\uff5e1,200\u3001PID\u5236\u5fa1\u7528\u5727\u529b\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\uff08\u65e2\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\uff09$200\uff5e400\u3002\u7dcf\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8cbb\u7528\u306f\u3001\u73fe\u5834\u306e\u72b6\u6cc1\u304a\u3088\u3073\u65e2\u5b58\u306e\u30a4\u30f3\u30d5\u30e9\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u304a\u3088\u305d$5,000\uff5e7,900\u3067\u3059\u3002<\/p>\n

\u56de\u53ce\u671f\u9593 = $6,500 (\u4e2d\u9593\u898b\u7a4d\u3082\u308a) \u00f7 $11,096 \u7bc0\u7d04\u984d = 0.59\u5e74\uff087\u30f6\u6708\uff09<\/strong><\/div>\n<\/div>\n
\n
\u7701\u30a8\u30cd\u4ee5\u5916\u306e\u8ffd\u52a0\u30e1\u30ea\u30c3\u30c8<\/div>\n

\u9060\u5fc3\u30dd\u30f3\u30d7\u99c6\u52d5\u88c5\u7f6e\u306b\u304a\u3051\u308b VFD \u901f\u5ea6\u5236\u5fa1\u306f\u3001\u76f4\u63a5\u7684\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u7bc0\u7d04\u4ee5\u5916\u306b\u3082\u6b21\u306e\u3088\u3046\u306a\u5229\u70b9\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002(1) \u30a6\u30a9\u30fc\u30bf\u30fc\u30cf\u30f3\u30de\u30fc\u306e\u6392\u9664 \u2015 VFD \u306f\u30dd\u30f3\u30d7\u3092\u77ac\u6642\u306b\u6e1b\u901f\u3055\u305b\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5236\u5fa1\u3055\u308c\u305f\u30e9\u30f3\u30d7\u3067\u6e1b\u901f\u3055\u305b\u308b\u305f\u3081\u3001\u30d0\u30eb\u30d6\u3001\u30b8\u30e7\u30a4\u30f3\u30c8\u3001\u8a08\u88c5\u6a5f\u5668\u3092\u640d\u50b7\u3059\u308b\u5727\u529b\u30b5\u30fc\u30b8\u3092\u9632\u304e\u307e\u3059\u3002(2) \u30dd\u30f3\u30d7\u306e\u6469\u8017\u306e\u4f4e\u6e1b \u2015 \u4f4e\u901f\u904b\u8ee2\u306b\u3088\u308a\u3001\u30a4\u30f3\u30da\u30e9\u306e\u6469\u8017\u3001\u30b7\u30fc\u30eb\u306e\u6469\u8017\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u8ca0\u8377\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002(3) \u30e2\u30fc\u30bf\u30fc\u5bff\u547d\u306e\u5ef6\u9577 \u2015 \u4f4e\u901f\u904b\u8ee2\u306f\u96fb\u6d41\u306e\u4f4e\u6e1b\u3001\u30e2\u30fc\u30bf\u30fc\u306e\u6e29\u5ea6\u4f4e\u4e0b\u3001\u5dfb\u7dda\u3068\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5bff\u547d\u306e\u5ef6\u9577\u3092\u610f\u5473\u3057\u307e\u3059\u3002(4) \u6d41\u91cf\u3068\u5727\u529b\u306e\u7cbe\u5bc6\u306a\u5236\u5fa1 \u2015 VFD \u306f\u30d7\u30ed\u30bb\u30b9\u5727\u529b\u307e\u305f\u306f\u6d41\u91cf\u4fe1\u53f7\u306b\u5fdc\u3058\u3066\u30dd\u30f3\u30d7\u901f\u5ea6\u3092\u8abf\u6574\u3067\u304d\u308b\u305f\u3081\u3001\u5410\u51fa\u30e9\u30a4\u30f3\u306b\u5225\u306e\u5236\u5fa1\u30d0\u30eb\u30d6\u3092\u8a2d\u3051\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n

\n
\u8a08\u7b97\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/div>\n

\u5e73\u5747\u901f\u5ea6\u306e\u4f4e\u4e0b\u304c\u540c\u3058\u5834\u5408\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u7bc0\u7d04\u91cf\u306f\u30e2\u30fc\u30bf\u30fc\u51fa\u529b\u306b\u307b\u307c\u6bd4\u4f8b\u3057\u307e\u3059\u3002\u5e73\u5747\u901f\u5ea6\u304c82%\u306e37kW\u30dd\u30f3\u30d7\u3067\u306f\u5e74\u9593\u7d04$18,700\u306e\u7bc0\u7d04\u306b\u306a\u308a\u300175kW\u30dd\u30f3\u30d7\u3067\u306f\u5e74\u9593$37,800\u306e\u7bc0\u7d04\u306b\u306a\u308a\u307e\u3059\u3002\u30b9\u30ed\u30c3\u30c8\u30eb\u30d0\u30eb\u30d6\u5236\u5fa1\u306e\u30dd\u30f3\u30d7\u304c\u8907\u6570\u3042\u308b\u65bd\u8a2d\u3067\u306f\u3001\u5e73\u5747\u901f\u5ea6\u306e\u4f4e\u4e0b\u3092\u63a7\u3048\u3081\u306b\u898b\u7a4d\u3082\u3063\u305f\u5834\u5408\u3067\u3082\u3001\u65bd\u8a2d\u5168\u4f53\u306eVFD\u6539\u4fee\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u65bd\u3057\u3066\u3082\u3001\u5168\u4f53\u7684\u306a\u6295\u8cc7\u56de\u53ce\u671f\u9593\u306f2\u5e74\u672a\u6e80\u3068\u306a\u308a\u3001\u7bc0\u7d04\u52b9\u679c\u306f\u5341\u5206\u306b\u898b\u8fbc\u3081\u307e\u3059\u3002<\/p>\n

\u7d4c\u9a13\u5247\uff1a\u5e74\u9593\u7bc0\u7d04\u984d\uff08$\uff09\u2248\u30e2\u30fc\u30bf\u30fc\u51fa\u529b\uff08kW\uff09\u00d7\uff081 \u2212 \u5e73\u5747\u901f\u5ea6\u00b3\uff09\u00d7\u6642\u9593\u00d7$0.13<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

6. \u9060\u5fc3\u30dd\u30f3\u30d7\u7528\u53ef\u5909\u5468\u6ce2\u6570\u99c6\u52d5\u88c5\u7f6e\uff08VFD\uff09\u306eYVF2\u4ed5\u69d8<\/h2>\n
\n
\n

\u97d3\u56fd\u30a8\u30d0\u30fc\u30d1\u30ef\u30fcYVF2\u30b7\u30ea\u30fc\u30ba\u306f\u3001\u9060\u5fc3\u30dd\u30f3\u30d7\u306eVFD\u6539\u4fee\u304a\u3088\u3073\u65b0\u898f\u5efa\u8a2d\u7528\u9014\u3059\u3079\u3066\u306b\u6700\u9069\u306a\u30e2\u30fc\u30bf\u30fc\u4ed5\u69d8\u3067\u3059\u3002IC416\u5f37\u5236\u51b7\u5374\u306b\u3088\u308a\u3042\u3089\u3086\u308b\u901f\u5ea6\u3067\u30d5\u30eb\u30c8\u30eb\u30af\u3092\u5b9f\u73fe\u3057\u3001\u30af\u30e9\u30b9H VFD\u5bfe\u5fdc\u5dfb\u7dda\u7d76\u7e01\u306b\u3088\u308aPWM\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u306b\u5bfe\u3059\u308b\u9577\u671f\u8010\u6027\u3092\u78ba\u4fdd\u3001PTC\u30b5\u30fc\u30df\u30b9\u30bf\u5dfb\u7dda\u4fdd\u8b77\u3092\u6a19\u6e96\u88c5\u5099\u3057\u3066\u3044\u307e\u3059\u3002YVF2\u306f\u6a19\u6e96\u306eY2\u30b7\u30ea\u30fc\u30ba\u3068\u540c\u3058IEC 72-1\u30d5\u30ec\u30fc\u30e0\u5bf8\u6cd5\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30dd\u30f3\u30d7\u30d9\u30fc\u30b9\u30d7\u30ec\u30fc\u30c8\u3001\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u3001\u914d\u7ba1\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u65e2\u5b58\u306eY2\u30e2\u30fc\u30bf\u30fc\u3092\u30dd\u30f3\u30d7\u6539\u4fee\u6642\u306b\u4ea4\u63db\u3067\u304d\u307e\u3059\u3002YVF2\u30b7\u30ea\u30fc\u30ba\u5168\u88fd\u54c1\u306f\u3001 VFD\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u5bfe\u5fdc\u30e2\u30fc\u30bf\u30fc\u88fd\u54c1\u30bb\u30af\u30b7\u30e7\u30f3<\/a>.<\/p>\n<\/div>\n

\n
\n
YVF2 \u2014 \u30dd\u30f3\u30d7VFD\u99c6\u52d5\u30c7\u30fc\u30bf<\/div>\n\n\n\n\n\n\n\n\n\n\n
\u30d1\u30ef\u30fc\u30ec\u30f3\u30b8<\/td>\n0.75\uff5e200kW<\/td>\n<\/tr>\n
\u30dd\u30fc\u30eb\uff08\u30dd\u30f3\u30d7\uff09<\/td>\n2P\uff082,900rpm\uff09\u307e\u305f\u306f4P\uff081,450rpm\uff09<\/td>\n<\/tr>\n
\u51b7\u5374<\/td>\nIC416\u5f37\u5236\u9001\u98a8\u6a5f<\/td>\n<\/tr>\n
\u7d76\u7e01<\/td>\n\u30af\u30e9\u30b9H\u3001VFD\uff08\u53ef\u5909\u5468\u6ce2\u6570\u99c6\u52d5\uff09\u5bfe\u5fdc\u914d\u5408<\/td>\n<\/tr>\n
\u901f\u5ea6\u7bc4\u56f2<\/td>\n0\uff5e120Hz<\/td>\n<\/tr>\n
PTC\u30b5\u30fc\u30df\u30b9\u30bf<\/td>\n\u6a19\u6e963\u00d7\u30b9\u30c6\u30fc\u30bf\u5dfb\u7dda<\/td>\n<\/tr>\n
\u4fdd\u8b77<\/td>\nIP54\u898f\u683c<\/td>\n<\/tr>\n
\u30d5\u30ec\u30fc\u30e0\u4e92\u63db\u6027<\/td>\nIEC 72-1 \u2014 Y2\u30b7\u30ea\u30fc\u30ba\u3068\u540c\u3058<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

7. \u30dd\u30f3\u30d7\u7528VFD\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n\n\n
\"YVF2<\/p>\n
\n
\u5efa\u7269\u8a2d\u5099\u7528\u51b7\u6c34\u30dd\u30f3\u30d7<\/div>\n

\u5546\u696d\u30d3\u30eb\u306e\u7a7a\u8abf\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u4e00\u6b21\u304a\u3088\u3073\u4e8c\u6b21\u51b7\u6c34\u30dd\u30f3\u30d7\u30bb\u30c3\u30c8\u306f\u3001\u305d\u306e\u898f\u6a21\uff087.5\uff5e90kW\uff09\u3001\u9023\u7d9a\u904b\u8ee2\u6642\u9593\uff08\u5e74\u95938,000\u6642\u9593\uff09\u3001\u304a\u3088\u3073\u8ca0\u8377\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u5909\u52d5\u6027\uff08\u590f\u306e\u30d4\u30fc\u30af\u6642\u306e\u307f\u30d5\u30eb\u8ca0\u8377\uff09\u304b\u3089\u3001VFD\u6539\u4fee\u306b\u3088\u308b\u5f71\u97ff\u304c\u6700\u3082\u5927\u304d\u3044\u7528\u9014\u3067\u3059\u3002\u5efa\u7269\u8a2d\u5099\u30dd\u30f3\u30d7\u306bYVF2\u30e2\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u305fVFD\u6539\u4fee\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30dd\u30f3\u30d7\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u91cf\u309240\uff5e60%\u524a\u6e1b\u3067\u304d\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u65e2\u5b58\u306e\u76f4\u63a5\u59cb\u52d5\u307e\u305f\u306f\u30b9\u30bf\u30fc\u30c7\u30eb\u30bf\u59cb\u52d5\u65b9\u5f0f\u306e\u30dd\u30f3\u30d7\u30b9\u30bf\u30fc\u30bf\u30fc\u3092\u5099\u3048\u305f\u307b\u3068\u3093\u3069\u306e\u5efa\u7269\u3067\u306f\u3001\u6295\u8cc7\u56de\u53ce\u671f\u9593\u304c12\u30f6\u6708\u672a\u6e80\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<\/td>\n

\"YVF2<\/p>\n
\n
\u5de5\u696d\u30d7\u30ed\u30bb\u30b9\u51b7\u5374\u6c34<\/div>\n

\u5316\u5b66\u30d7\u30e9\u30f3\u30c8\u3084\u88fd\u9020\u30d7\u30e9\u30f3\u30c8\u306b\u304a\u3044\u3066\u3001\u71b1\u4ea4\u63db\u5668\u3001\u53cd\u5fdc\u5668\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u51b7\u5374\u56de\u8def\u306b\u6c34\u3092\u4f9b\u7d66\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u51b7\u5374\u6c34\u30dd\u30f3\u30d7\u306f\u3001\u751f\u7523\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3084\u5468\u56f2\u6e29\u5ea6\u306e\u5909\u5316\u306b\u4f34\u3046\u30d7\u30ed\u30bb\u30b9\u8ca0\u8377\u306e\u5909\u52d5\u306b\u3088\u308a\u3001\u6d41\u91cf\u304c\u5927\u304d\u304f\u5909\u52d5\u3057\u307e\u3059\u3002\u51b7\u5374\u6c34\u623b\u308a\u6e29\u5ea6\u307e\u305f\u306f\u5727\u529b\u5dee\u4fe1\u53f7\u306b\u3088\u3063\u3066\u5909\u8abf\u3055\u308c\u308bYVF2\u30dd\u30f3\u30d7\u99c6\u52d5\u88c5\u7f6e\u306f\u3001\u30d0\u30a4\u30d1\u30b9\u30d0\u30eb\u30d6\u5236\u5fa1\u306b\u3088\u308b\u56fa\u5b9a\u901f\u5ea6\u904b\u8ee2\u3068\u6bd4\u8f03\u3057\u3066\u3001\u30dd\u30f3\u30d7\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u91cf\u309230\uff5e50%\u524a\u6e1b\u3057\u306a\u304c\u3089\u3001\u5fc5\u8981\u6700\u4f4e\u9650\u200b\u200b\u306e\u51b7\u5374\u80fd\u529b\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n
\n
\u7d66\u6c34\u3068\u52a0\u5727<\/div>\n

VFD\uff08\u53ef\u5909\u5468\u6ce2\u6570\u99c6\u52d5\u88c5\u7f6e\uff09\u3092\u642d\u8f09\u3057\u305f\u90fd\u5e02\u7d66\u6c34\u7528\u30d6\u30fc\u30b9\u30bf\u30fc\u30dd\u30f3\u30d7\u304a\u3088\u3073\u5efa\u7269\u7528\u52a0\u5727\u30dd\u30f3\u30d7\u30bb\u30c3\u30c8\u306f\u3001\u5e83\u7bc4\u56f2\u306e\u6d41\u91cf\u5909\u52d5\u306b\u304a\u3044\u3066\u3082\u4e00\u5b9a\u306e\u5410\u51fa\u5727\u529b\u3092\u7dad\u6301\u3057\u307e\u3059\u3002YVF2 2\u6975\uff082,900rpm\uff093.0\uff5e30kW\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u52a0\u5727\u30dd\u30f3\u30d7\u7528\u9014\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n

\n
\u704c\u6f11\u30dd\u30f3\u30d7\u5834<\/div>\n

\u704c\u6f11\u9700\u8981\u304c\u5909\u52d5\u3057\u3001\u4e3b\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u304c\u4e0a\u6607\u3059\u308b\u8fb2\u696d\u7528\u704c\u6f11\u30dd\u30f3\u30d7\u5834\u306f\u3001\u5703\u5834\u5f01\u306e\u4f4d\u7f6e\u304c\u5909\u5316\u3057\u3066\u3082\u5410\u51fa\u5727\u529b\u3092\u4e00\u5b9a\u306b\u4fdd\u3064\u305f\u3081\u306b\u3001VFD\u901f\u5ea6\u5236\u5fa1\u306e\u6069\u6075\u3092\u53d7\u3051\u308b\u3002YVF2 4\u697511\uff5e90kW\u306f\u3001\u4e3b\u704c\u6f11\u30dd\u30f3\u30d7\u99c6\u52d5\u88c5\u7f6e\u3067\u3042\u308b\u3002<\/p>\n<\/div>\n

\n
\u6d88\u9632\u30dd\u30f3\u30d7\u64cd\u4f5c\u54e1\uff08\u5f85\u6a5f\uff09<\/div>\n

\u6d88\u706b\u30b7\u30b9\u30c6\u30e0\u306e\u5727\u529b\u7dad\u6301\u7528\u30b8\u30e7\u30c3\u30ad\u30fc\u30dd\u30f3\u30d7\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u6f0f\u308c\u3092\u88dc\u3046\u305f\u3081\u3001\u975e\u5e38\u306b\u4f4e\u3044\u6d41\u91cf\u3067\u65ad\u7d9a\u7684\u306b\u4f5c\u52d5\u3057\u307e\u3059\u3002VFD\uff08\u53ef\u5909\u5468\u6ce2\u6570\u99c6\u52d5\u88c5\u7f6e\uff09\u306b\u3088\u308b\u901f\u5ea6\u5236\u5fa1\u306b\u3088\u308a\u3001\u30aa\u30f3\u30aa\u30d5\u306e\u7e70\u308a\u8fd4\u3057\u304c\u306a\u304f\u306a\u308a\u3001\u8d77\u52d5\u56de\u6570\u3092\u5927\u5e45\u306b\u6e1b\u3089\u3057\u3066\u4e00\u5b9a\u306e\u5727\u529b\u3092\u7dad\u6301\u3057\u3001\u76f4\u63a5\u59cb\u52d5\uff08DOL\uff09\u306e\u7e70\u308a\u8fd4\u3057\u306b\u3088\u308b\u5727\u529b\u5909\u52d5\u3092\u89e3\u6d88\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n

\n
\u51dd\u7e2e\u6c34\u56de\u53ce\u30dd\u30f3\u30d7<\/div>\n

\u5de5\u696d\u7528\u30dc\u30a4\u30e9\u30fc\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u84b8\u6c17\u51dd\u7e2e\u6c34\u56de\u53ce\u30dd\u30f3\u30d7\u3002\u51dd\u7e2e\u6c34\u306e\u56de\u53ce\u91cf\u306f\u84b8\u6c17\u9700\u8981\u306b\u5fdc\u3058\u3066\u5909\u5316\u3057\u307e\u3059\u3002\u51dd\u7e2e\u6c34\u30dd\u30f3\u30d7\u306eVFD\u901f\u5ea6\u5236\u5fa1\u306b\u3088\u308a\u3001\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u306b\u3088\u308b\u6392\u6c34\u3092\u9632\u304e\u3001\u51dd\u7e2e\u6c34\u30ec\u30d9\u30eb\u30d5\u30ed\u30fc\u30c8\u30b9\u30a4\u30c3\u30c1\u306b\u3088\u308b\u983b\u7e41\u306a\u30aa\u30f3\/\u30aa\u30d5\u30b5\u30a4\u30af\u30eb\u306b\u3088\u308b\u30dd\u30f3\u30d7\u306e\u6469\u8017\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

\"\u97d3\u56fd\u30a8\u30d0\u30fc\u30d1\u30ef\u30fcYVF2\u30e2\u30fc\u30bf\u30fc\u7cbe\u5bc6\u52a0\u5de5\"<\/p>\n

\u7cbe\u5bc6\u6a5f\u68b0\u52a0\u5de5<\/div>\n<\/div>\n
\n

\"\u97d3\u56fd\u30a8\u30d0\u30fc\u30d1\u30ef\u30fcVFD\u30e2\u30fc\u30bf\u30fc\u306e\u30c6\u30b9\u30c8\"<\/p>\n

VFD\u6027\u80fd\u8a66\u9a13<\/div>\n<\/div>\n
\n

\"\u97d3\u56fd\u30a8\u30d0\u30fc\u30d1\u30ef\u30fc\u793e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30b5\u30dd\u30fc\u30c8VFD\u30dd\u30f3\u30d7\"<\/p>\n

\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30b5\u30dd\u30fc\u30c8<\/div>\n<\/div>\n
\n

\"\u97d3\u56fd\u30a8\u30d0\u30fc\u30d1\u30ef\u30fc\u793e\u88fdCE<\/p>\n

CE\u304a\u3088\u3073ISO\u8a8d\u8a3c\u53d6\u5f97\u6e08\u307f<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

8. \u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n
\n
\n
\n
\u73fe\u5728\u3001\u79c1\u306e\u30dd\u30f3\u30d7\u306f\u534a\u958b\u304d\u306e\u30d0\u30eb\u30d6\u306b\u5bfe\u3057\u3066\u5168\u901f\u529b\u3067\u904b\u8ee2\u3055\u308c\u3066\u3044\u307e\u3059\u3002VFD\u5236\u5fa1\u3092\u5c0e\u5165\u3059\u308b\u3068\u3001\u3069\u308c\u304f\u3089\u3044\u306e\u30b3\u30b9\u30c8\u524a\u6e1b\u304c\u898b\u8fbc\u3081\u307e\u3059\u304b\uff1f<\/div>\n<\/div>\n
\n

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\n
\n
VFD\uff08\u53ef\u5909\u5468\u6ce2\u6570\u99c6\u52d5\u88c5\u7f6e\uff09\u306b\u3088\u308b\u901f\u5ea6\u5236\u5fa1\u306f\u3001\u30dd\u30f3\u30d7\u306e\u30b7\u30fc\u30eb\u5bff\u547d\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b\uff1f<\/div>\n<\/div>\n
\n

VFD\u901f\u5ea6\u5236\u5fa1\u306f\u3001\u4e00\u822c\u7684\u306b\u56fa\u5b9a\u901f\u5ea6\u30b9\u30ed\u30c3\u30c8\u30eb\u5236\u5fa1\u904b\u8ee2\u306b\u6bd4\u3079\u3066\u30dd\u30f3\u30d7\u30b7\u30fc\u30eb\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u307e\u3059\u3002\u4f4e\u901f\u904b\u8ee2\u3067\u306f\u3001\u30b7\u30fc\u30eb\u306b\u304b\u304b\u308b\u5727\u529b\uff08\u30dd\u30f3\u30d7\u5410\u51fa\u5727\u529b\u3001\u3072\u3044\u3066\u306f\u901f\u5ea6\u306e\u4e8c\u4e57\u306b\u95a2\u4fc2\uff09\u304c\u4f4e\u304f\u306a\u308b\u305f\u3081\u3001\u30b7\u30fc\u30eb\u306e\u6f0f\u308c\u50be\u5411\u3068\u30b7\u30fc\u30eb\u9762\u3078\u306e\u8ca0\u8377\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002\u30dd\u30f3\u30d7\u304c\u5410\u51fa\u5074\u304b\u3089\u81ea\u5df1\u6d17\u6d44\u3055\u308c\u308b\u5834\u5408\u3001\u30b7\u30fc\u30eb\u6d17\u6d44\u6d41\u91cf\u3082\u6e1b\u5c11\u3057\u307e\u3059\u3002\u6700\u4f4e\u60f3\u5b9a\u904b\u8ee2\u901f\u5ea6\u3067\u63a8\u5968\u3055\u308c\u308b\u6700\u5c0f\u6d17\u6d44\u6d41\u91cf\u304c\u7dad\u6301\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30dd\u30f3\u30d7\u304c\u5225\u306e\u4f9b\u7d66\u6e90\u304b\u3089\u306e\u56fa\u5b9a\u88dc\u52a9\u30b7\u30fc\u30eb\u6d17\u6d44\u3092\u5099\u3048\u305f\u30e1\u30ab\u30cb\u30ab\u30eb\u30b7\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30b7\u30fc\u30eb\u6d17\u6d44\u306e\u89b3\u70b9\u304b\u3089\u306f\u6700\u4f4e\u901f\u5ea6\u306e\u5236\u7d04\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b9a\u683c\u901f\u5ea6\u306e30%\u672a\u6e80\u3067\u983b\u7e41\u306b\u904b\u8ee2\u3055\u308c\u308b\u30dd\u30f3\u30d7\u306b\u3064\u3044\u3066\u306f\u3001\u30b7\u30fc\u30eb\u30e1\u30fc\u30ab\u30fc\u306b\u3001\u4f4e\u901f\u904b\u8ee2\u6642\u306e\u9762\u901f\u5ea6\u304c\u3001\u7279\u5b9a\u306e\u30b7\u30fc\u30eb\u30bf\u30a4\u30d7\u306b\u5bfe\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u306e\u6700\u5c0f\u5024\u3092\u4e0a\u56de\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<\/div>\n

\n
\n
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\n

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<\/p>\n

\n
<\/div>\n

 <\/p>\n

\n
\u97d3\u56fd\u30a8\u30d0\u30fc\u30d1\u30ef\u30fc\u793e\u88fd YVF2\u30b7\u30ea\u30fc\u30ba VFD\u30dd\u30f3\u30d7\u99c6\u52d5\u30e2\u30fc\u30bf\u30fc<\/div>\n

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\u97d3\u56fd\u30a8\u30d0\u30fc\u30d1\u30ef\u30fc\u793e\u88fdYVF2\u30b7\u30ea\u30fc\u30ba\uff1aIC416\u5f37\u5236\u51b7\u5374\u65b9\u5f0f\u3001\u30af\u30e9\u30b9H VFD\u7d76\u7e01\u3001PTC\u30b5\u30fc\u30df\u30b9\u30bf\u3001\u51fa\u529b0.75\uff5e200kW\u3001Y2\u3068\u540c\u3058IEC\u898f\u683c\u30d5\u30ec\u30fc\u30e0\u3092\u63a1\u7528\u3057\u3001\u65e2\u5b58\u8a2d\u5099\u3078\u306e\u5f8c\u4ed8\u3051\u8a2d\u7f6e\u304c\u53ef\u80fd\u3002\u30dd\u30f3\u30d7\u7528VFD\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u95a2\u3059\u308b\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u3082\u63d0\u4f9b\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

YVF2\u30e2\u30fc\u30bf\u30fc\u30b7\u30ea\u30fc\u30ba\u3092\u898b\u308b<\/a><\/p>\n<\/div>\n<\/div>\n

Cxm\u306b\u3088\u308b\u7de8\u96c6<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Korea Ever-Power \u00b7 YVF2 Series \u00b7 VFD Pump Energy Saving Guide VFD Motor for Centrifugal Pump Speed Control: Energy Saving Calculation and ROI Guide Replacing throttle valve flow control with VFD speed control on centrifugal pump drives is one of the highest-return energy efficiency investments available in industrial and building services. The centrifugal pump affinity law means that a 20 percent speed reduction saves nearly 49 percent of pump power \u2014 a saving that on a 22 kW pump running 8,000 hours per year amounts to over $10,000 in annual electricity costs. This guide provides the complete calculation methodology, payback period analysis, and Korea Ever-Power YVF2 motor specification for VFD […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[28],"tags":[],"class_list":["post-250","post","type-post","status-publish","format-standard","hentry","category-industrial-electric-motor"],"_links":{"self":[{"href":"https:\/\/industrialelectricmotor.net\/ja\/wp-json\/wp\/v2\/posts\/250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/industrialelectricmotor.net\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/industrialelectricmotor.net\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/ja\/wp-json\/wp\/v2\/comments?post=250"}],"version-history":[{"count":1,"href":"https:\/\/industrialelectricmotor.net\/ja\/wp-json\/wp\/v2\/posts\/250\/revisions"}],"predecessor-version":[{"id":252,"href":"https:\/\/industrialelectricmotor.net\/ja\/wp-json\/wp\/v2\/posts\/250\/revisions\/252"}],"wp:attachment":[{"href":"https:\/\/industrialelectricmotor.net\/ja\/wp-json\/wp\/v2\/media?parent=250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/ja\/wp-json\/wp\/v2\/categories?post=250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/ja\/wp-json\/wp\/v2\/tags?post=250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}