A New ZVS-PWM Full-Bridge Converter

نویسندگان

  • Yungtaek Jang
  • Milan M. Jovanović
  • Yu-Ming Chang
چکیده

A full-bridge converter which employs a coupled inductor to achieve zero-voltage switching of the primary switches in the entire line and load range is described. Because the coupled inductor does not appear as a series inductance in the load current path, it does not cause a loss of duty cycle or severe voltage ringing across the output rectifier. The operation and performance of the proposed converter is verified on a 670W prototype.

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تاریخ انتشار 2001