DocumentCode :
136733
Title :
A new current tracking control method for three-phase three-line active power filter
Author :
Haibin Zhu ; Fanqiang Gao ; Zixin Li ; Ping Wang ; Yaohua Li
Author_Institution :
Key Lab. of Power Electron. & Electr. Drive, Inst. of Electr. Eng., Beijing, China
fYear :
2014
fDate :
Aug. 31 2014-Sept. 3 2014
Firstpage :
1
Lastpage :
4
Abstract :
Three-phase bridge converter topology is difficult to meet the requirements for low-voltage high-power APF. In this paper, the topology of APF adopts a three-phase three-line voltage source converter, which is Delta-connection by three single H-bridges. Current tracking control method of APF determines the APF performance. For high-power APF, the switching frequency of APF system is difficult to improve, resulting in a relatively narrow control bandwidth of the current loop, which affects the stability of the APF. Switching frequency and bandwidth control system of APF can not take into account. The paper is talked about a new current tracking control method for high-power active power filter. This paper presents a new hybrid control strategy, which can achieve the ideal control effect of harmonic suppression and unbalanced reactive power compensation.
Keywords :
active filters; electric current control; power convertors; power filters; APF stability; bandwidth control system; current loop; current tracking control method; delta-connection; harmonic suppression; hybrid control strategy; low-voltage high-power APF system; narrow control bandwidth; single H-bridges; switching frequency; three-phase bridge converter topology; three-phase three-line active power filter; three-phase three-line voltage source converter; unbalanced reactive power compensation; Active filters; Harmonic analysis; Harmonics suppression; Power harmonic filters; Reactive power; Switching frequency; Topology; Active Power Filter; Current Tracking; Harmonic suppression; Hybrid control; Reactive power compensation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-4240-4
Type :
conf
DOI :
10.1109/ITEC-AP.2014.6941005
Filename :
6941005
Link To Document :
بازگشت