High-voltage motor

2015-11-09View Original

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I have a question for the experts here: What is the reason why a high-voltage motor does not return to normal operation after tripping and tries to start again immediately?

Reply #22015-11-11

We have encountered this problem: the relay in the starting circuit is faulty, causing intermittent operation similar to that of a fan. The circuit breaker for the high-voltage motor was in the operating position, so it started immediately

Reply #32015-11-11

There might be a problem with this microcomputer-based protection system; it needs to be updated again.

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High-voltage motor

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