High-power High-voltage Capacitor Dc Charging Power Supply

The research on High-Voltage capacitor direct current Charging Power Supply is performed by using MATLAB in this paper. The analysis of PSB model is described in this paper. The research on the whole Power Supply falls into three-phase bridge rectification and PS ZVS PWM DC/DC full-bridge Converter. The paper gives the model of three-phase bridge rectification and PS ZVS PWM DC/DC full-bridge Converter. The resonant component of PS ZVS FB Converter is conformed by theoretic-analyzing and simulation. The change of the resonant component parameter is discussed for engineering application, and the simulation result of the model proved the conclusion. The phase-shifting and input DC of PS ZVS FB Converter effected output. The paper studied the action of phase-shifting and input DC of PS ZVS FB Converter and supplied some simulation results. The model and simulation result of the whole supply is given after a large deal of researched. These results prove that the charging action of the Power Supply is right. The simulation method is applied with other Power Supply System.At the same time, the hardware system of 2QKV-60KW High-Voltage capacitor direct current Charging Power Supply is described in this paper, and discuss why designed a full digital phase-shifting pulse circuit. The process of designing the high frequency pulse transformer is supplied.