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sam029
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樓主  發(fā)表于: 2018-12-26 11:33
請問(wèn)各位 設備上有一臺電機是通過(guò)三菱D740  0.75KW的變頻器驅動(dòng)的  早上開(kāi)機時(shí)  變頻器顯示的頻率不跳動(dòng)  但電機轉動(dòng)卻抖動(dòng) 然后電機抖一會(huì )兒就正常運轉了 這是為什么呢？
濱州瘋人
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1樓  發(fā)表于: 2018-12-30 10:16
可能變頻器壞了，輸出電壓不平衡

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