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henku
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樓主  發(fā)表于: 2008-11-07 11:38
最近在工作中遇見(jiàn)日立  L200的變頻器輸入為單相ＡＣ２２０Ｖ卻帶ＡＣ３８０Ｖ的電機．為此我至今不明白這是何原理．現慶給位大仙指點(diǎn)下．
魅力寶寶
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1樓  發(fā)表于: 2008-12-08 19:19
五樓七樓九樓都有理    ，我也是這么理解的
魅力寶寶
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2樓  發(fā)表于: 2008-12-08 19:21
我現在用臺達的變頻器就是這樣  但只是1.5kw的電機

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