摘要
介绍整流器过电压保护装置设置的种类,阐述高电压大功率牵引整流器二极管换向过电压保护装置不宜被取消的理由。
Different types of over-voltage protection in rectifiers are descried. Reasons are clarified why it is inadvisable for canceling over-voltage protection of diode current commutation in the traction rectifier with high-voltage and large-power.
出处
《都市快轨交通》
2006年第6期78-79,共2页
Urban Rapid Rail Transit
关键词
二极管
整流器
换向过电压保护
diode
rectifier
over-voltage protection of diode current commutation
