Analysis of droop control method in an autonomous microgrid

In this paper an analytical approach is conducted to evaluate the droop control method in an islanding microgrid. Droop control is the key solution for sharing the demand power between generators in autonomous microgrids where there is no support from the electricity distributiongrid. In the paper,...

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Detalles Bibliográficos
Autores: Khaledian, Amir, Golkar, Masoud Aliakbar
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:México
Institución:UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO
Repositorio:Journal of Applied Research and Technology
Idioma:inglés
OAI Identifier:oai:ojs2.localhost:article/678
Acceso en línea:https://jart.icat.unam.mx/index.php/jart/article/view/678
Access Level:acceso abierto
Palabra clave:Distributed generator
Droop control
Electrical load and microgrid
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spelling Analysis of droop control method in an autonomous microgridKhaledian, AmirGolkar, Masoud AliakbarDistributed generatorDroop controlElectrical load and microgridIn this paper an analytical approach is conducted to evaluate the droop control method in an islanding microgrid. Droop control is the key solution for sharing the demand power between generators in autonomous microgrids where there is no support from the electricity distributiongrid. In the paper, three important load types are investigated to verify the droop control performance. First, coupling of active power and reactive power is considered in the microgrid and a new method is proposed to facilitate separate control of powers. In the proposed method the effects of droop gains on decoupling of active power and reactive power control, voltage regulation, power oscillation and system stability are studied. In the second load type study, by applying the different types of faults, induction motor characteristics are observed. By simulation results it is shown that the fault intensity and duration will determine how the microgrid attains to fast frequency convergence and how fast protection system operationcan improve system stability. In the third case, imbalanced nonlinear load is studied in the microgrid and the influences of embedded controllers on harmonic distortion, system balance and voltage regulation are observed.Universidad Nacional Autónoma de México2019-06-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeer-reviewed Articleapplication/pdfhttps://jart.icat.unam.mx/index.php/jart/article/view/67810.1016/j.jart.2017.03.004Journal of Applied Research and Technology; Vol. 15 No. 4Journal of Applied Research and Technology; Vol. 15 Núm. 42448-67361665-642310.22201/icat.24486736e.0.15.4reponame:Journal of Applied Research and Technologyinstname:UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICOinstacron:UNAMenghttps://jart.icat.unam.mx/index.php/jart/article/view/678/653Copyright (c) 2019 Universidad Nacional Autónoma de Méxicoinfo:eu-repo/semantics/openAccessoai:ojs2.localhost:article/6782024-08-16T17:54:17Z
dc.title.none.fl_str_mv Analysis of droop control method in an autonomous microgrid
title Analysis of droop control method in an autonomous microgrid
spellingShingle Analysis of droop control method in an autonomous microgrid
Khaledian, Amir
Distributed generator
Droop control
Electrical load and microgrid
title_short Analysis of droop control method in an autonomous microgrid
title_full Analysis of droop control method in an autonomous microgrid
title_fullStr Analysis of droop control method in an autonomous microgrid
title_full_unstemmed Analysis of droop control method in an autonomous microgrid
title_sort Analysis of droop control method in an autonomous microgrid
dc.creator.none.fl_str_mv Khaledian, Amir
Golkar, Masoud Aliakbar
author Khaledian, Amir
author_facet Khaledian, Amir
Golkar, Masoud Aliakbar
author_role author
author2 Golkar, Masoud Aliakbar
author2_role author
dc.subject.none.fl_str_mv Distributed generator
Droop control
Electrical load and microgrid
topic Distributed generator
Droop control
Electrical load and microgrid
description In this paper an analytical approach is conducted to evaluate the droop control method in an islanding microgrid. Droop control is the key solution for sharing the demand power between generators in autonomous microgrids where there is no support from the electricity distributiongrid. In the paper, three important load types are investigated to verify the droop control performance. First, coupling of active power and reactive power is considered in the microgrid and a new method is proposed to facilitate separate control of powers. In the proposed method the effects of droop gains on decoupling of active power and reactive power control, voltage regulation, power oscillation and system stability are studied. In the second load type study, by applying the different types of faults, induction motor characteristics are observed. By simulation results it is shown that the fault intensity and duration will determine how the microgrid attains to fast frequency convergence and how fast protection system operationcan improve system stability. In the third case, imbalanced nonlinear load is studied in the microgrid and the influences of embedded controllers on harmonic distortion, system balance and voltage regulation are observed.
publishDate 2019
dc.date.none.fl_str_mv 2019-06-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://jart.icat.unam.mx/index.php/jart/article/view/678
10.1016/j.jart.2017.03.004
url https://jart.icat.unam.mx/index.php/jart/article/view/678
identifier_str_mv 10.1016/j.jart.2017.03.004
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://jart.icat.unam.mx/index.php/jart/article/view/678/653
dc.rights.none.fl_str_mv Copyright (c) 2019 Universidad Nacional Autónoma de México
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2019 Universidad Nacional Autónoma de México
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Autónoma de México
publisher.none.fl_str_mv Universidad Nacional Autónoma de México
dc.source.none.fl_str_mv Journal of Applied Research and Technology; Vol. 15 No. 4
Journal of Applied Research and Technology; Vol. 15 Núm. 4
2448-6736
1665-6423
10.22201/icat.24486736e.0.15.4
reponame:Journal of Applied Research and Technology
instname:UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO
instacron:UNAM
instname_str UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO
instacron_str UNAM
institution UNAM
reponame_str Journal of Applied Research and Technology
collection Journal of Applied Research and Technology
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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