Zero-voltage and zero-current-switching full bridge PWM converter for high power applications

@article{Cho1994ZerovoltageAZ,
  title={Zero-voltage and zero-current-switching full bridge PWM converter for high power applications},
  author={J. G. Cho and J. Sabate and G. Hua and F. C. Lee},
  journal={Proceedings of 1994 Power Electronics Specialist Conference - PESC'94},
  year={1994},
  volume={1},
  pages={102-108 vol.1}
}
  • J.G. Cho, J. Sabate, +1 author F.C. Lee
  • Published 1994
  • Engineering
  • Proceedings of 1994 Power Electronics Specialist Conference - PESC'94
A novel zero-voltage and zero-current-switching (ZVZCS) full bridge (FB) PWM converter is proposed. The new converter overcomes the limitations of the ZVS-FB-PWM converter such as high circulating energy, severe parasitic ringing on the rectifier diodes, and limited ZVS load range for lagging leg switches. By utilizing the DC blocking capacitor and adding a saturable inductor, the primary current during the freewheeling period is reduced to zero, allowing the lagging leg switches to be operated… Expand
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References

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Novel off-line zero-voltage-switching PWM AC/DC converter for direct conversion from AC line to 48 VDC bus with power factor correction
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Novel zero-current-transition PWM converters
A nonlinear optimization tool for the full-bridge zero-voltage-switched DC-DC converter
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Design considerations for high-voltage high-power full-bridge zero-voltage-switched PWM converter
A comparative study of a class of full bridge zero-voltage-switched PWM converters
Novel Zero Voltage-Transition PWM Converter