A refined PWM scheme for voltage and current source converters

Abstract

A pulse-width-modulation (PWM) scheme that uses the converter switching frequency to minimize unwanted load current harmonics is described. This results in the reduction of the number of switch communications per cycle. The method is suitable for high-performance variable-speed AC-motor drives that require high-output switching frequencies for near-silent… (More)

10 Figures and Tables

Topics

  • Presentations referencing similar topics