完善串励直流电机试验中的静止电源

Improvement on static rectifying power supply used in series DC motors test

简要介绍采用可控硅组成的静止整流电源系统作线路机和升压机电源时,如何防止串励直流电机在回馈法试验过程中,因运行状态改变,使端电压升高而发生损坏的问题。

This thesis briefly introduces how to prevent DC motor from damaging caused by end voltage rising un-der the circumstance of mo tor operating state changing during test,when static rectifying power supply consisting of diode or silion control is used as test power supply.