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author:

林国庆 (林国庆.) [1] (Scholars:林国庆) | 王建新 (王建新.) [2]

Indexed by:

CQVIP

Abstract:

本文提出一种低频方波输出的零电压DC-AC变换器,它结合了Buck DC-DC变换器和半桥DC-AC变换器的特点,合二为一,负载侧输出为低频方波信号。在低频正负半波期间,电路工作在ZVRT-Buck变换器模式,两个开关管互为主开关管和辅助开关管。本文详细分析了它的工作原理和软开关情况,由于采用了ZVRT技术,两个开关管均实现了零电压通断,提高了电路效率。实验结果验证了该方案是可行的。

Keyword:

DC-AC变换器 ZVRT 低频方波 零电压

Community:

  • [ 1 ] 福州大学电力电子研究所

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Source :

电源世界

ISSN: 1561-0349

Year: 2008

Issue: 09

Page: 28-30,27

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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