A current-mode control technique with instantaneous inductor-current feedback for UPS inverters

被引:36
|
作者
Wu, HY [1 ]
Lin, D [1 ]
Zhang, DH [1 ]
Yao, KW [1 ]
Zhang, JF [1 ]
机构
[1] Zhejiang Univ, Dept Elect Engn, Hangzhou 310027, Peoples R China
来源
APEC'99: FOURTEENTH ANNUAL APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, CONFERENCE PROCEEDINGS, VOLS 1 & 2 | 1999年
关键词
D O I
10.1109/APEC.1999.750484
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
A current-mode control technique with output filter inductor-current instantaneously controlled is proposed for voltage-source inverter of uninterruptible power supplies (UPS's). This technique shows good dynamic responsibility, high stability and current limiting in case of load short. Small-signal analysis, parameter design, simulation and experimental results are given in this paper.
引用
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页码:951 / 957
页数:3
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