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Nonlinear distributed controller design for maintaining power balance in islanded microgrids

Version 2 2024-05-30, 09:36
Version 1 2016-06-08, 00:44
conference contribution
posted on 2024-05-30, 09:36 authored by M Mahmud, MJ Hossain, HR Pota, N Roy
This paper presents a nonlinear distributed controller design for islanded operation of microgrids in order to maintain active and reactive power balance. In this paper, the microgrids are considered as inverter-dominated networks integrated with renewable energy sources (RESs) and battery energy storage systems (BESSs) where solar photovoltaic (PV) generators act as RESs and plug-in hybrid electric vehicles (PHEVs) as BESSs to supply power into the grid. The detail dynamic models of PV generators and BESSs are also developed in this paper. The proposed distributed control scheme gathers information from local and neighboring generators to achieve the desired control objectives. The proposed controller is designed by using feedback linearization and the communication between generators and control centers is developed by using the concept of graph theory. Finally the performance of the proposed controller is demonstrated on a test microgrid and simulation results indicate the superiority under different operating conditions as compared to a linear quadratic regulator (LQR)-based controller.

History

Pagination

1-5

Location

National Harbor, Md.

Start date

2014-07-27

End date

2014-07-31

ISSN

1932-5517

ISBN-13

978-1-4799-6415-4

Language

eng

Publication classification

E Conference publication, E1.1 Full written paper - refereed

Copyright notice

2014, IEEE

Editor/Contributor(s)

[Unknown]

Title of proceedings

IEEE PES 2014 : Charting the course to a new energy future : Proceedings of the IEEE Power and Energy Society General Meeting 2014

Event

IEEE Power and Energy Society. Conference (2014 : National Harbor, Maryland)

Publisher

Institute of Electrical and Electronics Engineers (IEEE)

Place of publication

Piscataway, N.J.

Series

IEEE Power and Energy Society Conference

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