摘要
分析比较了国内接触器式电容投切开关元件与晶闸管模块式投切开关的利弊,介绍了HZTSC系列无功动补投切调节器的结构特点和工作原理。由于采用无触点开关和过零触发电路,解决了频繁切换电容器和合闸涌流等问题。
The advantages and disadvantages of domestic contacting type capacitor switching elements and sili-con controlled rectifier type switches were analyzed and compared.The structural characteristics and working princi-ples of HZTSC series of dynamic reactive power compensating switching regulators were introduced.And the prob-lems such as frequent capacitor switching and on-off inrush were settled by adopting contactless switches and zero-cross-over triggering circuits.
出处
《低压电器》
北大核心
2011年第7期41-43,共3页
Low Voltage Apparatus
关键词
晶闸管模块无触点开关
动态实时无功补偿
过零触发电路
快速频繁投切
thyristor moduled contactless switches
dynamic and real-time reactive power compensa-tion
zero-cross-over triggering circuit
rapid and frequent switching
