高压开关管冲击耐压装置的研制  

Develop on High Voltage Endurance Test Device for High Voltage Switch Tube

作　　者：米伦[1] 

机构地区：[1]中国工程物理研究院电子工程研究所,四川绵阳621900

出　　处：《兵工自动化》2004年第6期74-75,共2页Ordnance Industry Automation

摘　　要：开关管冲击耐压装置由高压脉冲产生器、击穿检测器、触发器,及自动控制器、DC/AC 变换器等构成。产生器产生的振荡脉冲波升压后由倍压整流滤波获得直流高压,调节直流电源得到各直流高压输出值。自动控制器控制开关管直流高压通/断时间。击穿检测器检测开关管在直流高压冲击-耐压过程中的工作状态。触发器检测开关管和击穿检测器性能,确保不误检、漏检高压击穿。The high voltage endurance test device for switch tube is composed of high voltage pulse generator, high voltage breakdown detector, trigger, auto-controller and DC/AC converter. The oscillating impulse wave was converted to high voltage direct current after double voltage commutated filter, and the output value of high voltage direct current was gained through adjusted the direct current power. The auto-controller controlled the on-and-off time of high voltage switch. The working state of switch tube in course of the high voltage impacting and endurance was detected with breakdown detector. The trigger inspected the performance of the switch tube and breakdown detector, for avoiding miss detection.

关 键 词：高压开关管 冲击-耐压装置 高压击穿 

分 类 号：TM832[电气工程—高电压与绝缘技术]