High frequency soft switching electroplating power supply is designed adopting a soft-switched resonant DC link inverter (RDCLI). This switching power supply adopts a current initialization scheme based on state transition equation to avoid zero crossing failures. It uses zero hysteresis bang-bang control for current control within the inverter. The designed power supply supports 400 Hz load. In terms of adequate current regulator bandwidth, the high frequency soft switching electroplating power supply is designed with soft switch inverter rather than conventional hard switch PWM inverter. This switching power supply can reduce switching losses. The proposed solution is to validate through extensive MATLAB and CASPOC simulation.
Chengdu General Rectifier Research Institute is a professional manufacturer and supplier of soft switching electroplating power supply in China. In addition to this switching power supply, we also produce soft switching anodizing power supply. Our products have been exported to USA, Germany, Australia, Singapore, India, Brazil, Iran, Vietnam, Kazakhstan and Malaysia, etc.