Partial feedback linearizing controller design for a DSTATCOM to enhance voltage stability of distribution network with distributed generation

M. M.A. Mahmud*, H. R. Pota, M. J. Hossain

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)

Abstract

This paper presents a nonlinear controller design for a DSTATCOM connected to a distribution network with distributed generation (DG) to regulate the line voltage by providing reactive power compensation. The controller is designed based on the partial feedback linearization which transforms the nonlinear system into a reduced order linear system and an autonomous system whose dynamics are known as internal dynamics of the system. This paper also investigates the stability of internal dynamics of a DSTATCOM as it is a basic requirement to design partial feedback linearizing controllers. The performance of the proposed controller is evaluated in terms reactive power compensation to enhance the voltage stability of distribution networks with DG.

Original languageEnglish
Title of host publication2012 IEEE International Conference on Power System Technology, POWERCON 2012
PublisherIEEE
Number of pages6
ISBN (Print)9781467328685
DOIs
Publication statusPublished - 2 Nov 2012
Externally publishedYes
Event2012 IEEE International Conference on Power System Technology, POWERCON 2012 - Auckland, New Zealand
Duration: 30 Oct 20122 Nov 2012

Publication series

Name2012 IEEE International Conference on Power System Technology, POWERCON 2012

Conference

Conference2012 IEEE International Conference on Power System Technology, POWERCON 2012
Country/TerritoryNew Zealand
CityAuckland
Period30/10/122/11/12

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