친환경 응용 40-kV, 300-A 반도체 기반 펄스 전원장치

40-kV, 300-A Solid-State Pulsed Power Modulator for Environmental Applications

This paper describes design of the 40-kV, 300-A solid-state pulsed power modulator for environmental applications. The modulator has been modified based on a solid-state pulsed power modulator with 150-A current capacity. To improve the pulsed power modulator, the discharge IGBT was changed. In addition, the gate driver was tuned according to the characteristics of the switch. Finally, experimental results proved the reliability of the modified solid-state pulsed power modulator.