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Multi-terminal VSC-HVDC system for integration of offshore wind farms and green electrification of platforms in the North Sea

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Haileselassie, Temesgen M.
dc.contributor.author Molinas, Marta
dc.contributor.author Undeland, Tore
dc.date.accessioned 2011-11-23T12:58:22Z
dc.date.available 2011-11-23T12:58:22Z
dc.date.issued 2008
dc.identifier.isbn 978-951-22-9708-5
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/816
dc.description.abstract This paper discusses a multi-terminal VSC-HVDC system proposed for integration of deep sea wind farms and offshore oil and gas platforms in to the Norwegian national grid onshore. An equivalent circuit of the VSC in synchronous d-q reference frame has been established and decoupled control of active and reactive power was developed. A three terminal VSC-HVDC was modeled and simulated in EMTDC/PSCAD software. Voltage margin method has been used for reliable operation of the HVDC system without the need of communication. Simulation results show that the proposed multi-terminal VSC-HVDC was able to maintain constant DC voltage operation during load switchings, step changes in power demand and was able to secure power to passive loads during loss of a DC voltage regulating VSC-HVDC terminal with out the use of communication between terminals. en
dc.format.extent 8
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher Helsinki University of Technology en
dc.publisher Teknillinen korkeakoulu fi
dc.relation.ispartof Nordic Workshop on Power and Industrial Electronics (NORPIE/2008), June 9-11, 2008, Espoo, Finland en
dc.relation.ispartofseries Proceedings of the Nordic Workshop on Power and Industrial Electronics (NORPIE/2008) en
dc.subject.other Electrical engineering en
dc.subject.other Energy en
dc.title Multi-terminal VSC-HVDC system for integration of offshore wind farms and green electrification of platforms in the North Sea en
dc.type A4 Artikkeli konferenssijulkaisussa fi
dc.description.version reviewed en
dc.subject.keyword multi-terminal HVDC en
dc.subject.keyword EMTDC/PSCAD en
dc.subject.keyword Voltage Source Converters en
dc.subject.keyword vector control en
dc.identifier.urn urn:nbn:fi:tkk-011677
dc.type.dcmitype text en


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