High-voltage, high-power, ZVS, full-bridge PWM converter employing an active snubber

  title={High-voltage, high-power, ZVS, full-bridge PWM converter employing an active snubber},
  author={J. Sabate and V. Vlatkovic and R. Ridley and F. Lee},
  journal={[Proceedings] APEC '91: Sixth Annual Applied Power Electronics Conference and Exhibition},
  • J. Sabate, V. Vlatkovic, +1 author F. Lee
  • Published 1991
  • Physics
  • [Proceedings] APEC '91: Sixth Annual Applied Power Electronics Conference and Exhibition
The authors present the analysis, design, and applications of a high-voltage, high-power, zero-voltage switched (ZVS), full-bridge (FB) pulse-width-modulated (PWM) converter with an active snubber in the secondary circuit. The nondissipative snubber completely eliminates the voltage overshoot and ringing across the rectifiers. The ringing of the parasitic capacitance of the rectifiers and the leakage inductance of the transformer are eliminated in a nondissipative manner, thus increasing the… Expand
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