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안정적 고반복을 위한 지연시간 제어회로가 적용된 커패시터 충전용 전원장치
임태현,황선묵,국정현,임동우,Lim, Tae Hyun,Hwang, Sun Mook,Kook, Jeong Hyeon,Yim, Dong Woo 대한전기학회 2017 전기학회논문지 Vol.66 No.1
Capacitor Charging Power Supply(CCPS) is one of the most important components of a pulsed power system. The CCPS is widely used in source of lasers, accelerators and plasma generators. This paper presents design of a dead time control circuit and operation characteristics for stable high repetition rate of high voltage CCPS. The CCPS consists of battery, high voltage transformer and controller with a dead time control circuit. A dead time control circuit was simulated by PSpice. The performance test of the CCPS was carried out with a 7[nF] load capacitor at output voltage of 50[kV] and a pulse repetition frequency of 100[Hz]. As a result, we can verify that charging and discharging waveform is stable at 100[Hz]. The experiment results indicate that 3[ms] dead time made it possible for stable high repetition rate of 100[Hz]. This paper paves the way for designing an advanced CCPS which is more applicable outside experiments.
안정적 고반복을 위한 지연시간 제어회로가 적용된 커패시터 충전용 전원장치
임태현(Tae Hyun Lim),황선묵(Sun Mook Hwang),국정현(Jeong Hyeon Kook),임동우(Dong Woo Yim) 대한전기학회 2017 전기학회논문지 Vol.66 No.2
Capacitor Charging Power Supply(CCPS) is one of the most important components of a pulsed power system. The CCPS is widely used in source of lasers, accelerators and plasma generators. This paper presents design of a dead time control circuit and operation characteristics for stable high repetition rate of high voltage CCPS. The CCPS consists of battery, high voltage transformer and controller with a dead time control circuit. A dead time control circuit was simulated by PSpice. The performance test of the CCPS was carried out with a 7[nF] load capacitor at output voltage of 50[kV] and a pulse repetition frequency of 100[Hz]. As a result, we can verify that charging and discharging waveform is stable at 100[Hz]. The experiment results indicate that 3[ms] dead time made it possible for stable high repetition rate of 100[Hz]. This paper paves the way for designing an advanced CCPS which is more applicable outside experiments.