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長(cháng)城電器
主要經(jīng)營(yíng)變頻器，臺達，偉創(chuàng )變頻器，各類(lèi)低壓電器，舊設備改造等
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樓主  發(fā)表于: 2013-09-21 22:05
1：有一臺設備壞一臺變頻器，電機是0.75的，變頻是臺達VFD-B的，我今天換了一臺偉創(chuàng )的，變頻器跳保護，我看了一下輸出電流5.7A，用另一臺設備上的臺達的電機正常運行電流在0.7A左右（空載）電機是變頻電機，納悶！偉創(chuàng )變頻器是V/F的，電機運行也不是低頻
2：矢量變頻和通用變頻器就像在這種情況下還有區別嗎？
jiaanreneng
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1樓  發(fā)表于: 2013-09-26 08:36
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