Research on Dual-PWM Variable-frequency Converter Based on Current Predictive Control

被引：0
|
作者：
Tao, Haijun [1 ]
Gao, Qinghua [1 ]
Li, Bingfeng [1 ]
机构：
[1] Henan Polytech Univ, Sch Elect Engn & Automat, Jiaozuo City 454000, Henan Province, Peoples R China
来源：
2010 CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1-5 | 2010年
关键词：
Current Predictive Control; variable-frequency Converter; Voltage Space-vector;
D O I：
10.1109/CCDC.2010.5498206
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A new dual-PWM variable-frequency converter is introduced because traditional converter has some drawbacks, such as low ac-side power factor, un-reversible power flow etc. On the base of general inverter, by introducing uncontrolled rectifier with PWM rectifier and employing current predictive control strategy in two static reference frames, dual-PWM variable-frequency converter can actively eliminate ac-side harmonic pollution of inverter, raise ac-side power factor, and work well with steady output voltage and bi-directional power flow. The experiment results are proved correct and feasible.
引用
收藏
页码：1421 / 1424
页数：4
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