考虑变压器寄生参数影响的非隔离型HE-Boost电路拓扑

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Abstract Converters which have continuous output current are proposed sporadically as Battery Discharge Regulator in the field of space power systems. The HE-Boost(high-efficiency-Boost) converter is more appropriate to be a Battery Discharge Regulator, compared to the traditional Boost converter and Push-pull current-fed converter. Analyse HE-Boost converter considering transformer parasitic parameters, showing that the spike of output current and current stress of diodes will decrease if the leakage inductance of transformer get small. Loss analysis is taken to get the loss distribution and loss characteristics. The experimental data show that HE-Boost converter whose efficiency is very high has continuous output and input current.

Key words： keywords：Current-fed continuous output current HE-Boost loss analysis

Received: 21 September 2012 Published: 12 December 2013

PACS:

TM133

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	Shao Tiancong
	Liu Jianqiang
	Trillion Q Zheng
	Li Yan
	Chen Qian

Cite this article:

Shao Tiancong,Liu Jianqiang,Trillion Q Zheng等. Research on Non-Isolated HE-Boost Converter Considering the Influence of Transformer Parasitic Parameters[J]. Transactions of China Electrotechnical Society, 2013, 28(1增): 528-534.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2013/V28/I1增/528

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