DocumentCode :
3602579
Title :
The Harmonic Suppression Characteristic Analysis of a Phase-Shifting Reactor in Rectifier System
Author :
Dongsheng Yuan ; Shuhong Wang ; Haijun Zhang ; Xi Tao ; Jianguo Zhu ; Youguang Guo
Author_Institution :
State Key Lab. of Electr. Insulation & Power Equip., Xi´an Jiaotong Univ., Xi´an, China
Volume :
51
Issue :
11
fYear :
2015
Firstpage :
1
Lastpage :
4
Abstract :
In this paper, the selection principle of phase-shifting angle is proposed, and the relationship between phase-shifting angle and winding turns are obtained from the current and voltage phasor diagrams. A six-phase rectifier system with a phase shifting reactor (PSR) is built using SIMULINK. The current waveforms, the voltage waveforms, and the harmonic current spectrum diagram illustrate that the PSR can reduce the harmonic current efficiently through phase shifting. Meanwhile, the low-pass filter performance of the PSR is studied by frequency sweep with PSpice software. The amplitude-frequency characteristics show that the PSR with a certain phase-shifting angle has the performance of a low-pass filter. Therefore, in the harmonic suppression of rectifier system with different loads, the phase-shifting characteristics and filter performance of the PSR need to be taken into account simultaneously.
Keywords :
harmonics suppression; low-pass filters; reactors (electric); rectifiers; PSR; PSpice software; current phasor diagrams; harmonic current reduction; harmonic current spectrum diagram; harmonic suppression characteristic analysis; low-pass filter performance; phase shifting reactor; six-phase rectifier system; voltage phasor diagram; Harmonic analysis; Harmonics suppression; Inductors; Magnetic cores; Power harmonic filters; Power supplies; Windings; Filter performance; Harmonic suppression; PSR; filter performance; harmonic suppression; phase shifting; phase-shifting; phase-shifting reactor (PSR); rectifier system;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.2015.2437991
Filename :
7113896
Link To Document :
بازگشت