摘要
介绍了一种新型半导体器件——直接光触发晶闸管的特点和实现原理,并在实际应用方面重点介绍了SVC用光触发晶闸管阀及控制系统的特点、功能、组成和控制原理等。
This paper introduces a new type of semiconductor device--the characteristics of direct light-triggered thyristors and its realization principle. It is highlighted direct- light-triggered thyristor valves and features, functions, composition, control theory of the control system in actual applications of static var compensator.
出处
《大功率变流技术》
2011年第6期15-18,共4页
HIGH POWER CONVERTER TECHNOLOGY
关键词
光触发晶闸管
电触发晶闸管
BOD保护
LTT阀
SVC
light-triggered thyristor(LTT)
electrically triggered thyristor(EqT)
BOD protection
LTT valve
SVC(static var compensator)