Effective power sharing approach for islanded microgrids

M. I. Azim, M. A. Hossain, M. J. Hossain, H. R. Pota

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

6 Citations (Scopus)

Abstract

A droop control-based approach of effective power sharing among four parallel inverter-interfaced generators in an islanded microgrid has been proposed in this paper. Droop control strategy is applied during load change in islanded microgrid system in a way that power sharing among all the generators is also equal. This paper describes the small-signal stability analysis method to select the control gains needed to stabilize the considered microgrid system with desired power sharing among different generators connected in various buses. The real powers of distributed-generation (DG) units are shared based on the frequency, whereas a linear model is used to tune controller for reactive power sharing in this paper. The proposed power sharing scheme is verified with the help of MATLAB simulation.

Original languageEnglish
Title of host publicationProceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia
Subtitle of host publicationISGT ASIA 2015
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1-4
Number of pages4
ISBN (Electronic)9781509012381
DOIs
Publication statusPublished - 19 Jan 2016
Externally publishedYes
EventIEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015 - Bangkok, Thailand
Duration: 3 Nov 20156 Nov 2015

Other

OtherIEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015
CountryThailand
CityBangkok
Period3/11/156/11/15

Keywords

  • DG units
  • droop control
  • microgrid
  • power sharing
  • voltage-source converters (VSC)

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