A new bidirectional DC-DC converter with ZVT switching

  title={A new bidirectional DC-DC converter with ZVT switching},
  author={Il-Ho Lee and Jun-Gu Kim and Taek-Gi Lee and Yong-Chae Jung and Chung-Yuen Won},
  journal={2012 IEEE Vehicle Power and Propulsion Conference},
In this paper, a novel bidirectional DC-DC converter using improved ZVT method is proposed to overcome the drawbacks of the conventional bidirectional DC-DC converter using general PWM methods and resonance. In order to achieve ZVT operation, auxiliary circuit is added to the conventional topology. The added auxiliary circuit consists of one inductor and two capacitors, two switches for bidirectional operation and resonant circuit. In fact, the structure of the ZVT, the auxiliary switch is… CONTINUE READING


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Schuch, H. L. Hey, H. A. Grundling, H. Pinheiro, 1. R. Pinheiro, • 2003

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