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jhdaisf
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樓主  發(fā)表于: 2008-07-10 20:26
我在一些離心機上看到過(guò)有兩臺變頻器共母線(xiàn)的接法，有些是兩臺變頻器，一臺功率小的就直接用功率大的那臺母線(xiàn)供電，不知道這兩種接法的特點(diǎn)是什么？
kawasakilu
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1樓  發(fā)表于: 2009-02-13 18:08
國外產(chǎn)品在大系統中常這么做，不過(guò)它是經(jīng)過(guò)準確計算過(guò)的。絕對安全高效。

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