Title :
Study on active power filter used in three-phase four-wire system
Author :
Fang-Zhuo ; Jung-Yang ; Junfei-Hu ; Zhao´an-Wang
Author_Institution :
Dept. of Electr. Eng., Xi´´an Jiaotong Univ., China
Abstract :
An active power filter device used for a three-phase four-wire system is introduced in this paper. The compensation principle and the structure of main control circuits are given. The basic operation principle of the active power filter is analyzed, which is different from that of the active power filter used in a three-phase three-wire system. The experimental results prove the effectiveness of the proposed control method and indicate that the active power filter has good compensation characteristics
Keywords :
active filters; compensation; electric current control; power harmonic filters; power system harmonics; reactive power; active power filter; compensation principle; control circuits structure; current tracking control circuit; harmonics suppression; instantaneous reactive power; operation principle; three-phase four-wire system; Active filters; Circuits; Control systems; Electronic mail; Power electronics; Power harmonic filters; Power system harmonics; Pulse width modulation; Reactive power; Wire;
Conference_Titel :
Power Electronics and Motion Control Conference, 2000. Proceedings. IPEMC 2000. The Third International
Conference_Location :
Beijing
Print_ISBN :
7-80003-464-X
DOI :
10.1109/IPEMC.2000.882966
