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huxupin
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樓主  發(fā)表于: 2010-06-05 22:12
通過(guò)變頻器使電動(dòng)機低速運轉時(shí)，電動(dòng)機的功率是降低了，還是保持不變呢？
雪中梅花
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1樓  發(fā)表于: 2010-06-06 18:58
變頻器工作是在0---50赫茲是恒轉矩控制，50赫茲以上是恒功率控制。

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