一种用于特高压断路器试验回路的点火装置  

Ignition Device for Test Circuit of UHV Circuit Breaker

作　　者：张海峰[1] 高飞[1] 刘朴[1] 刘平[1] 

机构地区：[1]西安高压电器研究院有限责任公司,西安710077

出　　处：《高压电器》2015年第2期88-93,共6页High Voltage Apparatus

摘　　要：笔者针对特高压断路器试验回路设计了一种点火装置,阐述了这种点火装置的技术方案和硬件电路原理,分析了影响点火装置性能的几个重要因素,如装置触发能量的提供方式、PWM逆变电路的工作频率以及倍压电路输出电压的脉动等。研制了点火装置的样机,通过现场试验证明了文中所提的设计方案。In this paper, an ignition device, which is designed for the test circuit of ultra high voltage circuit breaker, is presented and its design idea and technical key points are discussed. In addition, several important factors affecting ignition characteristics are analyzed, such as power supply of ignition circuit, switching frequency of PWM inverter and voltage ripple of doubling circuit. The prototype of the device is built and the expected performance is verified by extperiment.

关 键 词：特高压断路器试验回路 点火装置 点火球隙 

分 类 号：TM561[电气工程—电器]