Analysis, design, and control of bidirectional cascoded configuration for a fuel cell hybrid power system

Wei Shih Liu, Jiann Fuh Chen, Tsorng Juu Liang, Ray Lee Lin, Ching Hsiung Liu

研究成果: Article同行評審

57 引文 斯高帕斯(Scopus)

摘要

This paper presents a cascoded configuration combining a fuel cell (FC), a battery, and an ultracapacitor module (UCM) to create a hybrid power system. A cascoded configuration is constructed using a modified bidirectional flyback converter, which connects the battery and UCM in cascode to efficiently provide hybrid power. An active FC voltage control strategy is presented to manage the power flows of the proposed cascoded system. In this paper, the simulated hybrid power of the motion of an electric vehicle is illustrated in different situations. The experimental results show that the power flows using the proposed control strategy verify the theoretical analysis. In addition, the overall efficiency of the proposed hybrid power system at overload operation is much higher than the conventional one, and it can achieve 96%.

原文English
文章編號5340636
頁(從 - 到)1565-1575
頁數11
期刊IEEE Transactions on Power Electronics
25
發行號6
DOIs
出版狀態Published - 2010 6月 14

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程

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