It is introduced that series capacitors may arouse self-excitation while online winding resistance measurement of an asynchronous motor.
文章介绍了异步电动机绕组阻值在线测量中，由隔直流电容引起异步电动机的自激问题。
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Self-excitation of induction motors caused by output LC filters of variable voltage variable frequency(VVVF) power supplies is harmful both to the motor and the power supply.