Stability analysis of a hybrid multi-infeed HVDC system connected between two offshore wind farms and two power grids

Li Wang, Zhi Hao Yang, Anton V. Prokhorov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

This paper presents the stability simulation results of two equivalent aggregated offshore wind farms (OWFs) based on doubly-fed induction generator (DFIG) fed to two power grids through a multi-infeed hybrid HVDC system. The multi-infeed hybrid HVDC system consists of a line-commutated converter (LCC) based HVDC link and a voltage-source converter (VSC) based HVDC link. A static synchronous compensator (STATCOM) is connected at the rectifier station of the LCC-based HVDC link. A unified approach based on modal control theory of pole-assignment approach is employed to design damping controllers for the two HVDC links, respectively. Steady-state results under different wind speeds of the two OWFs are carried out. Comparative dynamic responses of the studied system with and without the designed damping controllers for the two HVDC links under wind-speed changes are also achieved. Comparative transient simulations of the studied system with and without the STATCOM subject to a three-phase fault are also performed.

Original languageEnglish
Title of host publicationIEEE Industry Application Society, 52nd Annual Meeting
Subtitle of host publicationIAS 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781467386715
DOIs
Publication statusPublished - 2 Nov 2016
Event52nd Annual Meeting on IEEE Industry Application Society, IAS 2016 - Portland, United States
Duration: 2 Oct 20166 Oct 2016

Conference

Conference52nd Annual Meeting on IEEE Industry Application Society, IAS 2016
CountryUnited States
CityPortland
Period2.10.166.10.16

Fingerprint

Offshore wind farms
Damping
Controllers
Asynchronous generators
Control theory
Dynamic response
Poles
Electric potential
Static synchronous compensators

Keywords

  • damping controller
  • multi-infeed HVDC system
  • offshore wind farm
  • simulations
  • Stability
  • static synchronous compensator

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment

Cite this

Wang, L., Yang, Z. H., & Prokhorov, A. V. (2016). Stability analysis of a hybrid multi-infeed HVDC system connected between two offshore wind farms and two power grids. In IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016 [7731960] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IAS.2016.7731960

Stability analysis of a hybrid multi-infeed HVDC system connected between two offshore wind farms and two power grids. / Wang, Li; Yang, Zhi Hao; Prokhorov, Anton V.

IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016. Institute of Electrical and Electronics Engineers Inc., 2016. 7731960.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wang, L, Yang, ZH & Prokhorov, AV 2016, Stability analysis of a hybrid multi-infeed HVDC system connected between two offshore wind farms and two power grids. in IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016., 7731960, Institute of Electrical and Electronics Engineers Inc., 52nd Annual Meeting on IEEE Industry Application Society, IAS 2016, Portland, United States, 2.10.16. https://doi.org/10.1109/IAS.2016.7731960
Wang L, Yang ZH, Prokhorov AV. Stability analysis of a hybrid multi-infeed HVDC system connected between two offshore wind farms and two power grids. In IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016. Institute of Electrical and Electronics Engineers Inc. 2016. 7731960 https://doi.org/10.1109/IAS.2016.7731960
Wang, Li ; Yang, Zhi Hao ; Prokhorov, Anton V. / Stability analysis of a hybrid multi-infeed HVDC system connected between two offshore wind farms and two power grids. IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016. Institute of Electrical and Electronics Engineers Inc., 2016.
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