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所属单位：自动化学院

发表刊物：IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS

关键字：Coupled inductor dc-dc converter high voltage gain nonisolated switched capacitor (SC)

摘要：Due to the relatively low output voltage of photovoltaic (PV) source, a high step-up converter with high efficiency is needed when the PV source is connected to the power grid. A novel high step-up converter based on two switched capacitors and a coupled inductor is proposed in this paper. The operating principle is analyzed and the voltage gain is derived. A 100-W prototype is fabricated in the laboratory to verify the theoretical analysis, and the highest efficiency is 96.4%.

ISSN号：0278-0046

是否译文：否

发表时间：2018-07-01

合写作者：吴刚,Ye, Zhihong

通讯作者：阮新波