Cutululis, Nicolaos Antonio

Rather, Zakir Hussain

Rimez, Johan

Sakamuri, Jayachandra N.

This paper presents a coordinated reactive power control for a HVDC connected cluster of offshore wind power plants (WPPs). The reactive power reference for the WPP cluster is estimated by an optimization algorithm aiming at minimum active power losses in the offshore AC Grid. For each optimal reactive power set point, the OWPP cluster controller generates reactive power references for each WPP which further sends the AC voltage/ reactive power references to the associated WTs based on their available reactive power margin. The impact of faults at different locations in the offshore grid, such as wind turbine (WT) terminal, collector cable, and export cable, on the dynamic voltage profile of the offshore grid is investigated. Furthermore, the dynamic reactive power contribution from WTs from different WPPs of the cluster for such faults has also been studied

Online Research Database In Technology

Dynamic Reactive Power Control in Offshore HVDC Connected Wind Power Plants - DTUOrbit (08/11/2017) Dynamic Reactive Power Control in Offshore HVDC Connected Wind Power PlantsThis paper presents a coordinated reactive power control for a HVDC connected cluster of offshore wind power plants(WPPs). The reactive power reference for the WPP cluster is estimated by an optimization algorithm aiming at minimumactive power losses in the offshore AC Grid. For each optimal reactive power set point, the OWPP cluster controllergenerates reactive power references for each WPP which further sends the AC voltage/ reactive power references to theassociated WTs based on their available reactive power margin. The impact of faults at different locations in the offshoregrid, such as wind turbine (WT) terminal, collector cable, and export cable, on the dynamic voltage profile of the offshoregrid is investigated. Furthermore, the dynamic reactive power contribution from WTs from different WPPs of the cluster forsuch faults has also been studied. General informationState: PublishedOrganisations: Department of Wind Energy, Integration & Planning, University College DublinAuthors: Sakamuri, J. N. (Intern), Cutululis, N. A. (Intern), Rather, Z. H. (Ekstern), Rimez, J. (Ekstern)Number of pages: 6Publication date: 2016 Host publication informationTitle of host publication: Proceedings. 14th International Workshop on Large-Scale Integration of Wind Power into PowerSystems as well as on Transmission Networks for Offshore Wind Power Plants Publisher: Energynautics GmbHEditors: Betancourt, U., Ackermann, T.ISBN (Print): 978-3-9816549-1-2Main Research Area: Technical/natural sciencesConference: 14th International Workshop on Large Scale Integration of Wind Power into Power Systems as well as onTransmission Networks for Offshore Wind Power Plants, Brussels, Belgium, 20/10/2015 - 20/10/2015Source: PublicationPreSubmissionSource-ID: 120719096Publication: Research - peer-review › Article in proceedings – Annual report year: 2016 

Dynamic Reactive Power Control in Offshore HVDC Connected Wind Power Plants

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Dynamic Reactive Power Control in Offshore HVDC Connected Wind Power Plants

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