高压交流电动机 meaning in English

high voltage alternate current motor
high voltage motor

Abstract : this paper pointed out a few problems of series , harmonic and efficiency etc . , to be needed considering , it introduced constructed by all - controlling power electronics device igbt by means of multi - pwm control technology , and this kind of convertor can be the used for direct frequency conversion governorof midolle / high - voltagea . c mo tors
摘要：提出用于高压电动机变频调速电源需考虑的串联、谐波和效率等几个问题;介绍由全控型电力电子器件igbt按多重化pwm控制技术构成、目前已商品化的高压变频器,可用于中、高压交流电动机的直接变频调速。