Improvement on electromagnetic compatibility of voltage source PWM rectifier based on chaotic SVPWM

Author

Zhao, Yanping ; Tan, Guojun ; Zhang, Xiao ; Guo, Panfeng ; Zhang, Liang

Author_Institution

Sch. of Inf. & Electr. Eng., China Univ. of Min. & Technol., Xuzhou, China

fYear

2011

fDate

15-17 July 2011

Firstpage

4115

Lastpage

4118

Abstract

In this paper, a novel chaotic space vector pulse width modulation (SVPWM) scheme is applied to PWM rectifier. Such an approach takes advantage of continuous power spectrum of chaotic sequence to suppress the peaky switching harmonics, and then fundamentally restrains electromagnetic interference(EMI) caused by harmonics. Compared with the conventional fixed frequency PWM rectifier, the proposed scheme can significantly reduced harmonic peak of output voltage at one or multiples switching frequency, besides, the operating performances at transient and steady state are not affected. MATLAB / SIMULINK simulation results verify the validity.

Keywords

PWM rectifiers; electromagnetic compatibility; electromagnetic interference; EMI; Matlab-Simulink simulation; chaotic SVPWM scheme; chaotic space vector pulse width modulation scheme; electromagnetic compatibility; electromagnetic interference; fixed-frequency PWM rectifier; voltage source PWM rectifier; Electromagnetic compatibility; Electromagnetic interference; Harmonic analysis; Logistics; Rectifiers; Space vector pulse width modulation; PWM rectifier; chaotic; electromagnetic compatibility; electromagnetic interference;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on

Conference_Location

Hohhot

Print_ISBN

978-1-4244-9436-1

Type

conf

DOI

10.1109/MACE.2011.5987908

Filename

5987908