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Two-stage Network Processor for an Independent HVDC Grid Supervisory Control
KTH, School of Electrical Engineering (EES), Industrial Information and Control Systems.ORCID iD: 0000-0003-3946-7655
Dept. of Electrical, Electronic and Information Engineering University of Bologna , Italy.
KTH, School of Electrical Engineering (EES), Industrial Information and Control Systems.ORCID iD: 0000-0002-2014-0444
Dept. of Electrical, Electronic and Information Engineering University of Bologna , Italy.
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2016 (English)Conference paper, Published paper (Refereed)
Abstract [en]

This paper proposes a two-stage network processorfor the supervisory control of multi-terminal HVDC grid thatconnects different AC areas. The proposed network processorprocesses the DC substation topology locally in the first stageand analyzes the HVDC grid connectivity at the supervisorycontroller. The processor uses the k-means clustering methodto detect the islands in HVDC grid and prepares requiredinformation to carry out the converter control mode assignation.The performance of the method has been tested for an isladingscenario in a 7-terminal HVDC grid using a real-time cosimulationplatform. The output of network processor helps thecontrol application at the supervisory level to make decisionsbased on the control modes of the available converters in theislands. This two-stage architecture has been compared with thecentralized architecture in terms of computational complexity.

Place, publisher, year, edition, pages
2016.
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-178725DOI: 10.1109/PESGM.2016.7741289ISI: 000399937900222Scopus ID: 2-s2.0-85002057632OAI: oai:DiVA.org:kth-178725DiVA: diva2:878054
Conference
IEEE PES GM 2016
Note

QC 20170313

Available from: 2015-12-08 Created: 2015-12-08 Last updated: 2017-06-19Bibliographically approved

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Babazadeh, DavoodNordström, Lars

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf