Single-Stage Immittance-Based Three-Phase AC-DC Bidirectional Converter and PWM Strategy for Realizing Zero Circulating Power

被引:0
|
作者
Chan, Y. P. [1 ]
Loo, K. H. [1 ]
Lai, Y. M. [1 ]
机构
[1] Hong Kong Polytech Univ, Kowloon, Hong Kong, Peoples R China
关键词
Three-phase system; Power converters for EV; Resonant converter; Matrix converter; Reactive power; CHARGER; OPERATION;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
A new single-stage three-phase resonant ac-dc quad-active-bridge (QAD) converter is proposed. It uses a new modulation scheme designed for use with a tuned LCL resonant network that achieves unity power factor at both network ports, which leads to reduction in rms bridge currents and conduction loss. The line-frequency phase currents are individually controllable by modulating the ac-side and dc-side switches according to user-prescribed current references.
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页数:8
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