%0 Journal Article
%T VSI SPWM Control Strategy Analysis for Medium-Voltage
%A Hanxiang-Cheng
%A Xianggen-Yin
%A Zhihuua-Wang
%J Asian Journal of Information Technology
%D 2012
%I 
%X An increase in the research of medium-voltage AFD (adjustable frequency drive) system for the save of electrical energy has been seen during recent years. There are various converters configuration for medium-voltage and control methods abroad, but the detail control methods are rarely seen on publications. This paper has described two novel control strategies for voltage-source (VS) AFD systems of medium-voltage, and analyzed output waveforms, RCMV (rectifier-common-mode voltage), ICMV (inverter-common-mode voltage) and output waveform spectrums as well. For every control strategy a good few conclusions have been attained through simulation analysis.
%U http://www.medwellonline.net/abstract/?doi=ajit.2004.649.656