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变频低频运行 | 找知识-找PLC

变频低频运行

大家好,我想问下变频经常低频运行会有什么危害?还有我公司一台变频经常运行在10HZ左右,还是会过流报警,复位后又可正常使用,低频电流很小为什么还过流啊?

最佳答案

1、经常低频运行对变频器而言,不会有什么危害;只要你的电机受得住就行;

 2、低频运行时电流不一定会小。
    电流是大还是小,这取决于电机所带负载情况。若负载比较重,则电流就会大。

提问者对于答案的评价:
谢谢各位了

原创文章,作者:more0621,如若转载,请注明出处:https://www.zhaoplc.com/plc203163.html

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