An analysis of power factor correction in brushless direct current motor drives using bridgeless SEPIC converter

Abstract

This paper presents the analysis and design of on front end bridgeless single-ended primary-inductance converter (SEPIC) based power factor correction, with output voltage regulation and high frequency isolation working in discontinuous conduction mode. The switching loss in VSI is minimized by an electronic commutation of Brushless DC motor (BLDCM) is used… (More)

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