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Cooperative voltage control in MV distribution networks with electric vehicle charging stations and photovoltaic DGs

Par Conseil national de recherches du Canada

DOITrouver le DOI : https://doi.org/10.1109/JSYST.2020.3001040
AuteurRechercher : Identifiant ORCID : https://orcid.org/0000-0001-9231-5955; Rechercher : Identifiant ORCID : https://orcid.org/0000-0002-0957-8437; Rechercher : 1Identifiant ORCID : https://orcid.org/0000-0002-8121-8073
Affiliation
  1. Conseil national de recherches du Canada. Science des mesures et étalons
Bailleur de fondsRechercher : Natural Sciences and Engineering Research Council of Canada
FormatTexte, Article
Sujetconsensus algorithms; distributed generators (DGs); electric vehicle charging stations (EVCSs); sensitivity analysis; voltage regulation; voltage control; reactive power; distribution networks; batteries; decentralized control; generators
Résumé
The proliferation of distributed generators (DGs) and electric vehicle charging stations (EVCSs) has brought voltage regulation challenges to distribution networks. This article proposes a distributed control algorithm to dispatch surplus reactive power from EVCSs and DGs for proper voltage regulation without violating their converters' capacities or stressing conventional voltage control devices, such as on-load tap changers (OLTCs). Further, an active power curtailment strategy is proposed for DGs to properly integrate OLTCs in voltage regulation when the reactive power support is deficient. The proposed control algorithms rely on the average consensus theory and sensitivity analysis to provide optimized voltage support while satisfying the agents' self-objectives. Simulation results of a typical distribution network confirm the effectiveness of the proposed distributed control algorithms in maintaining proper voltage regulation with minimum voltage support from EVCSs and DGs, and reduced daily tap operation for OLTC.
Date de publication
Maison d’éditionIEEE
Dans
  • IEEE Systems Journal 15, nº 2 (25 juin 2021) : 2989–3000.
Langueanglais
Publications évaluées par des pairsOui
Exporter la noticeExporter en format RIS
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Identificateur de l’enregistrement4940e261-c87d-4582-b192-b0cbed5a6ec2
Enregistrement créé2023-07-12
Enregistrement modifié2023-07-12
Date de modification :