带低频辅助开关的改进型CCM单级PFC变换器

APEC '99. Fourteenth Annual Applied Power Electronics Conference and Exposition. 1999 Conference Proceedings (Cat. No.99CH36285) Pub Date : 1999-03-14 DOI:10.1109/APEC.1999.749493

Jindong Zhang, F. Lee, M. Jovanovic

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引用次数: 8

摘要

本文提出了一种改进的连续电流模式、单级功率因数校正技术。该技术采用辅助低频开关，具有良好的输入功率因数、低的储能电容器电压应力和高的转换效率。实验验证了改进后的性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An improved CCM single-stage PFC converter with a low-frequency auxiliary switch

In this paper, an improved continuous-current-mode, single-stage, power-factor-correction technique is proposed. The proposed technique employs an auxiliary low-frequency switch to achieve a good input power factor, low energy-storage-capacitor voltage stress and high conversion efficiency. The improved performance was verified experimentally.

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APEC '99. Fourteenth Annual Applied Power Electronics Conference and Exposition. 1999 Conference Proceedings (Cat. No.99CH36285)

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