A Repetitive Microsecond-Pulse Generator for Plasma Application

被引:0
|
作者
Li, Wenfeng [1 ]
Shao, Tao [1 ,2 ]
Zhang, Cheng [1 ]
Huang, Weiming [1 ]
Gao, Yinghui [1 ]
Zhang, Dongdong [1 ]
Sun, Yaohong [1 ]
Yan, Ping [1 ]
Schamiloglu, Edl [2 ]
机构
[1] Chinese Acad Sci, Inst Elect Engn, Beijing 100190, Peoples R China
[2] Univ New Mexico, Dept Elect & Comp Engn, Albuquerque, NM 87131 USA
基金
中国国家自然科学基金;
关键词
pulse power; solid-state switch; repetitive pulses; microsecond pulse; gas discharge; plasma jet; high frequency;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Pulsed discharge is a promising approach for producing non-thermal plasma at atmospheric pressure. Pulsed power generators vary widely in performance and should be chosen according to the application requirements. In this paper, a repetitive microsecond-pulse generator was constructed using a cascading of power modules, where all solid-state switches were considered as the key units. The generator was able to produce repetitive pulses with a peak voltage of 2 kV, a pulse duration of a few microseconds, and a pulse repetition frequency of 5 kHz at a 1000 Omega resistive load. Output pulse voltage could be adjusted by varying ac input voltage. Both the pulse width and frequency could be controlled by changing the driving signal of the IGBT. In addition, this generator was successfully used in the plasma application.
引用
收藏
页码:465 / 468
页数:4
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