Harmonic Analysis and Active Filtering in Offshore Wind Power Plants: R. Teodorescu, C. L. Bak, (Aalborg University, Denmark), Ł. Kocewiak (DONG Energy, Denmark) C. F. Jensen (Energinet.dk, Denmark)

Sanjay Kumar Chaudhary, Francisco Daniel Freijedo Fernandez, Josep M. Guerrero, Remus Teodorescu, Claus Leth Bak, Ł. H. Kocewiak, C. F. Jensen

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Abstract

Due to presence of long high voltage cable networks, and power transformers for the grid connection, the offshore wind power plants (OWPPs) are susceptible to harmonic distortion and resonances. The grid connection of OWPP should not cause the harmonic distortion beyond the permissible limits at the point of common coupling (PCC). The resonance conditions should be avoided in all cases.

This paper describes the harmonic analysis techniques applied on an OWPP network model. A method is proposed to estimate the harmonic current compensation from a shunt-connected active power filter to mitigate the harmonic voltage distortion at the PCC. Finally the harmonic distortions in the compensated and the uncompensated systems are compared to demonstrate the efficacy of the compensation.
Original languageEnglish
Title of host publicationProceedings of the 14th Wind Integration Workshop : International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants
EditorsUta Betancourt, Thomas Ackermann
Number of pages6
PublisherEnergynautics
Publication dateOct 2015
Pages1-6
ISBN (Print)978-3-9816549-1-2
Publication statusPublished - Oct 2015
Event14th Wind Integration Workshop: International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants - Brussels, Belgium
Duration: 20 Oct 201522 Oct 2015

Conference

Conference14th Wind Integration Workshop: International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants
Country/TerritoryBelgium
CityBrussels
Period20/10/201522/10/2015

Keywords

  • Harmonic distortion
  • Offshore wind power plant
  • Driving point impedance
  • Transfer impedance
  • Resonance
  • Active filter

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