Publication:
Variable speed pumped hydro storage: A review of converters, controls and energy management strategies

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dc.citedby41
dc.contributor.authorVasudevan K.R.en_US
dc.contributor.authorRamachandaramurthy V.K.en_US
dc.contributor.authorVenugopal G.en_US
dc.contributor.authorEkanayake J.B.en_US
dc.contributor.authorTiong S.K.en_US
dc.contributor.authorid57218793243en_US
dc.contributor.authorid6602912020en_US
dc.contributor.authorid56036455200en_US
dc.contributor.authorid7003409510en_US
dc.contributor.authorid15128307800en_US
dc.date.accessioned2023-05-29T09:12:52Z
dc.date.available2023-05-29T09:12:52Z
dc.date.issued2021
dc.descriptionDigital storage; Energy management systems; Energy storage; Maximum power point trackers; Stochastic systems; Converter controls; Management strategies; Maximum Power Point Tracking; Microgrid; Power; Power generation mix; Pumped hydro storage; Renewables; Storage systems; Variable speed; Energy managementen_US
dc.description.abstractThe increasing share of renewables in the power generation mix makes the power system volatile to uncertain meteorological conditions. The stochastic nature of renewables demands energy storage systems (ESS) to maintain the stability of the grid. Among various ESS, pumped hydro storage (PHS) is a technically matured and economically viable option for large scale energy storage. However, it has not gained much attention from researchers due to its technical maturity and site-specific nature. Lately, the focus is shifting towards the development of variable speed PHS and different reservoir schemes to realize PHS with the existing infrastructure. Nevertheless, the development of variable speed PHS necessitates a proper selection of power converter topology with a suitable control technique. Thus, the principal objective of this paper is to present a critical review of different levels of control of the variable speed PHS. Firstly, a state of the art comparison between PHS and other ESS is presented through critical data analysis using Tableau software. Secondly, the control strategies are categorized into a hierarchical structure and reviewed based on a bottom-up approach. Towards the end, a synoptic review is presented to elucidate the dominating strategy at each level of the control hierarchy. Finally, the domains which require further attention are distinctively reported to leverage the future research of PHS. � 2020 Elsevier Ltden_US
dc.description.natureFinalen_US
dc.identifier.ArtNo110156
dc.identifier.doi10.1016/j.rser.2020.110156
dc.identifier.scopus2-s2.0-85089269722
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85089269722&doi=10.1016%2fj.rser.2020.110156&partnerID=40&md5=896c16a0b874aac3cc04774c782f7f5c
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/26618
dc.identifier.volume135
dc.publisherElsevier Ltden_US
dc.sourceScopus
dc.sourcetitleRenewable and Sustainable Energy Reviews
dc.titleVariable speed pumped hydro storage: A review of converters, controls and energy management strategiesen_US
dc.typeReviewen_US
dspace.entity.typePublication
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