高压大容量静止变频器的换流方式探讨

Discussion on the Commutation Mode of High-Voltage and Large Capacity Static Frequency Converter

大型同步电机在发电领域有着非常广泛的应用,为实现大型同步电机变频启动,应用晶闸管作为换流器件的高压大容量静止变频器属于一条非常重要的途径。文章主要对高压大容量静止变频器的换流方式进行深入分析,并结合实际情况提出一些有效的换流方式,为相关人员提供合理的参考依据。

In the field of power generation,large synchronous motor has a very wide range of applications.In order to realize the variable frequency starting of large synchronous motor,it is a very important way to apply high-voltage large capacity static frequency converter with thyristor as the converter.This paper mainly analyzes the commutation mode of high-voltage large capacity static inverter,and puts forward some effective commutation modes in combination with the actual situation,hoping to provide reasonable reference for relevant personnel.