Isolated coupled-inductor-integrated dc-dc converter with nondissipative snubber for solar energy applications

研究成果: Article同行評審

117 引文 斯高帕斯(Scopus)

摘要

This paper proposes an isolated coupled-inductor-integrated dc-dc converter with a nondissipative snubber for solar energy applications. The proposed converter realizes high step-up voltage gain without incurring a high coupled inductor turns ratio by adapting a dual-voltage doubler circuit. In addition, the energy in the coupled inductor leakage inductance can be recycled via a nondissipative snubber on the primary side. Thus, the system efficiency is improved. Finally, a laboratory prototype for demonstrating the performance of the proposed circuit is implemented with a 200-W solar array simulator, a 24-V solar voltage, and a 200-V output voltage. The experimental results show that the peak efficiency of the proposed converter is about 96%.

原文English
文章編號6579727
頁(從 - 到)3337-3348
頁數12
期刊IEEE Transactions on Industrial Electronics
61
發行號7
DOIs
出版狀態Published - 2014 7月

All Science Journal Classification (ASJC) codes

  • 控制與系統工程
  • 電氣與電子工程

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