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Selective Harmonic Elimination PWM Technique Implementation for a Multilevel Converter

Journal: International Journal of Engineering Research (IJER) (Vol.4, No. 6)

Publication Date:

Authors : ; ;

Page : 303-308

Keywords : Multilevel converter; hybrid converter; Active neutral-point-clamped (ANPC) converter; hybrid converter; selective harmonic elimination pulse width modulation (SHE-PWM).;

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Abstract

This paper presents the selective harmonic elimination technique implementation for hybrid seven-level cascaded multilevel converter. The converter configuration is the cascaded connection of a three-level Active neutral-pointclamped (ANPC) converter and an H-bridge per phase, thus forming a hybrid seven-level multilevel converter. The converter is operated by maintaining the switching frequency of a converter to a minimum value using selective harmonic elimination pulse width modulation (SHE-PWM). Analysis of the topology operated under SHE-PWM is presented on the basis of simulation results obtained from MATLAB/SIMULINK.

Last modified: 2015-06-02 14:00:54