A Multi-Function Conversion Technique for Vehicle-to-Grid Applications

Abstract

This paper presents a new multi-function conversion technique for vehicle-to-grid (V2G) applications. The proposed bi-directional charger can achieve three functions, including EV battery charging, grid-connection and reactive compensation, which are keys for energy management of the grid. With the proposed multi-function technology, the bi-directional charger will benefit both the grid and electricity customers. A hybrid regulation of energy bi-directional transfer for V2G systems is proposed in this paper, which consists of the battery-side controller and the grid-side controller. This proposed multi-function conversion technique improves the whole system performance with proportional-resonant (PR) control and achieves reactive power compensation with instantaneous reactive theory and a deadbeat control scheme. Simulation and experimental results demonstrate the validity of this new multi-function technique in a V2G system.

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Cite this paper

@inproceedings{Fan2015AMC, title={A Multi-Function Conversion Technique for Vehicle-to-Grid Applications}, author={Ying Fan and Weixia Zhu and Zhongbing Xue and Li Zhang and Zhixiang Zou and Joeri Van Mierlo}, year={2015} }