Control Strategies for Improvement of Power Quality in Grid Connected Variable Speed WECS with DFIG – An Overview

Abstract The presented paper gives a detailed observation of the PQ related problems for WE based on EFIG or DFIG (Extra Doubly Fed Induction Generator. Fundamental Frequency Components are most typical reasons disruption power quality. On other hand, wind loading conditions also disrupt Numerous modes removing these were studied to get rid fundamental frequency components WES (Wind Energy Systems). In paper, there is substantial analysis numerous controlling techniques eliminate and different i.e. grid conditions. Furthermore, utilizing WECS Conversion System) as an operative filter. This help research scholars choose adequate control procedures while