A bidirectional AC-DC power converter with power factor correction

被引：31

作者：

Hui, SY ^{[1
]}

Chung, HSH ^{[1
]}

Yip, SC ^{[1
]}

机构：

[1] City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2000年 / 15卷 / 05期

关键词：

high power converters; power factor corrections;

D O I：

10.1109/63.867684

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents new operation and performance of a thyristor-based ac-dc current-controlled boost-type converter that allows bidirectional power handling capability and provides input power factor correction and a near-sinusoidal input current waveform. The new converter can reduce harmonic pollution and disturbance on the supply mains. The feature of bidirectional power flow allows the stored energy in loads, such as motors, to regenerate back to the supply source, leading to an increase in overall energy efficiency and possibly a reduction in the size of the de link capacitor The operation is confirmed with the successful implementation of an experimental prototype.

引用

页码：942 / 949

页数：8

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