An Electrolytic Capacitor-less Bi-Directional EV On-Board Charger Using Harmonic Modulation Technique

@article{Shin2014AnEC,
  title={An Electrolytic Capacitor-less Bi-Directional EV On-Board Charger Using Harmonic Modulation Technique},
  author={Chul-Jun Shin and Jun-Young Lee},
  journal={IEEE Transactions on Power Electronics},
  year={2014},
  volume={29},
  pages={5195-5203}
}
This paper suggests a new electrolytic capacitor-less bi-directional on-board charger for electric vehicle. It has a cascade structure of constant frequency resonant converter for electrical isolation and DCM buck/boost converter for charging/discharging control and input harmonic regulation. Harmonic modulation technique is also proposed to obtain a high power factor and structure change method has been adopted to cope with a wide line voltage condition. Harmonic regulation and charging… CONTINUE READING
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