摘要
在脉冲功率系统中,开关是最为关键的部件之一。笔者综述了脉冲功率中应用的沿面闪络开关的研究成果。介绍了沿面闪络开关的结构、研究现状、绝缘介质和电极材料,并介绍了近年来出现的激光沿面闪络开关的可能机理。最后,指出对窄脉冲电压下的激光沿面闪络开关,激光脉冲与电压脉冲的同步是一个很关键的问题,有待深入研究。
The switch is one of the most important elements of the pulsed power system. This paper summarizes the relevant research of surface flashover switch. Then the author respectively introduces the structure of the switch, dielectric, status quo of research, insulation, electrode materials and mechanism of laser-triggered surface flashover switch developed in recent years. Finally, the paper puts forward the prospect of laser-triggered surface flashover switch.
出处
《高压电器》
CAS
CSCD
北大核心
2009年第4期111-114,128,共5页
High Voltage Apparatus
关键词
脉冲功率
沿面闪络开关
闭合开关
激光触发
pulsed power
surface flashover switch
closed switch
laser triggered