PPCP用固态脉冲电源的实验研究  

Experiment research of solid-state pulsed power generator for pulsed plasma induced chemical process

作　　者：张亚斌[1] 赵君科[1] 张之福[1] 任先文[1] 涂国锋[1] 

机构地区：[1]中国工程物理研究院环保工程研究中心,四川绵阳621900

出　　处：《强激光与粒子束》2006年第4期697-700,共4页High Power Laser and Particle Beams

基　　金：中国工程物理研究院基金资助课题(20050217);国家863计划项目资助课题

摘　　要：介绍了一种采用半导体开关与磁开关、可饱和脉冲变压器相结合技术的固态脉冲电源,此电源可用于脉冲放电等离子体烟气治理。在理论分析的基础上建立了实验模型,通过实验验证了此类电源的可行性,解决了8支晶闸管开关串联的动静态均压及开通同步性问题,并对可饱和脉冲变压器及磁开关的工作特性进行了分析计算。电源在阻性负载上得到峰值电压37.5 kV、前沿101 ns、脉宽1μs的脉冲,重复频率300 Hz,输出功率10 kW。The paper presents a solid-state pulsed power generator, which is based on the integrated technology of semiconductor switch, magnetic switch and saturable pulse transformer. This pulsed power generator is used for pulsed plasma induced chemical process（PPCP） . Based on the theory analysis, the trial model is set up. The results of the experiment testify the feasibility of the generator. The experiment solves the static and dynamic voltage-equilibrium problem and the conduction synchronization of 8 thyristors in series. The working properties of saturable pulse transformer and magnetic switch are analyzed and calculated. The main parameters of the generator are as follows; peak voltage 37.5 kV with resistance load, pulse rise time 101 ns, pulse width 1 μs, repetition frequency 300 Hz, and output power 10 kW.

关 键 词：PPCP技术 固态脉冲电源 晶闸管串联 磁开关 可饱和脉冲变压器 

分 类 号：TN78[电子电信—电路与系统]