Development of A High Voltage Generator for EP Adopting the Micro-Pulse Concept

Micro-Pulse 하전식 집진기용 초고압 전원장치 개발

With the increasing demands for clean environment, development of air cleaning systems has been received increasing attention. EP is usually used for air cleaning in the coal power plant. One of the key technology in the EP is high voltage pulse power supply, which affects the performance of the overall system. In this study, high voltage micro pulse power supply for the EP is developed for a 500MW coal power plant. The power supply has a dc source and a pulse one. The ratings of the dc and pulse source are 60kV, 800mA and 70kV, 400mA respectively.