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Research on a Flyback Converter with ZCS Resonant and PFC(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2003年01期
Page:
106-109
Research Field:
Publishing date:

Info

Title:
Research on a Flyback Converter with ZCS Resonant and PFC
Author(s):
ZhaoZhiwei
Department of Electronic Engineering,Nanjing Institute of Meteorology,Nanjing 210044
Keywords:
f lyback converter pow er factor correct ion current resonant
PACS:
TM46
DOI:
-
Abstract:
A flyback converter w ith zero current switching ( ZCS) resonant and pow er factor correct ( PFC) is proposed. It is a single- stage converter operated at discont inuous conduct ion mode( DCM) of an input current , and it combines the technique of current resonant and PFC. It has characterist ics of easy control, input current automat ically follow ing input voltag e, and higher power factor. The working principle has been analy zed. Ex perimental verif ied result s are presented under output pow er 30 W.

References:

1 张占松, 蔡宣三1 开关电源的原理与设计[M]1 北京: 电子工业出版社, 1998.
2 Jun-Young Lee, Integrated ZCS quas-i resonant power factor correct ion conv erter based on flyback topolog y[ J] . IEEE Tr ansact ions on Pow er Electronics, 2000, 15( 4) : 634~ 643.
3 张卫平1 绿色电源- 现代电能变换技术及应用[ M] . 北京: 科学出版社, 2001.

Memo

Memo:
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Last Update: 2013-03-17