Damping of Subsynchronous Resonance in a Hybrid System with a Steam-Turbine Generator and an Offshore Wind Farm Using a Unified Power-Flow Controller

Li Wang, Shi Ying Zeng, Wen Kai Feng, Anton V. Prokhorov, Hazlie Mokhlis, Chua Kein Huat

研究成果: Conference contribution

摘要

This paper proposes a unified power-flow controller (UPFC) to suppress subsynchronous resonance (SSR) occurred in a hybrid power-generation system connected to an infinite bus through a series-capacitor compensated line. The hybrid power-generation system contains a steam-turbine generator (STG) and an offshore wind farm (OWF) based on doubly-fed induction generator (DFIG). The d-q axis equivalent-circuit model under three-phase balanced loading conditions is derived to establish the complete system model including the STG set, the DFIG-based OWF, the series-capacitor compensated line, the UPFC, etc. A damping controller of the proposed UPFC is designed by using pole-assignment approach based on modal control theory to effectively damp out unstable STG modes of the studied system. Both small-signal stability and transient simulation results of the studied system are systematically performed. The simulation results show that the proposed UPFC joined with the designed damping controller can effectively suppress unstable STG modes of the studied power system.

原文English
主出版物標題2019 IEEE Industry Applications Society Annual Meeting, IAS 2019
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781538645390
DOIs
出版狀態Published - 2019 九月
事件2019 IEEE Industry Applications Society Annual Meeting, IAS 2019 - Baltimore, United States
持續時間: 2019 九月 292019 十月 3

出版系列

名字2019 IEEE Industry Applications Society Annual Meeting, IAS 2019

Conference

Conference2019 IEEE Industry Applications Society Annual Meeting, IAS 2019
國家United States
城市Baltimore
期間19-09-2919-10-03

All Science Journal Classification (ASJC) codes

  • Filtration and Separation
  • Fluid Flow and Transfer Processes
  • Process Chemistry and Technology
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering
  • Transportation

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  • 引用此

    Wang, L., Zeng, S. Y., Feng, W. K., Prokhorov, A. V., Mokhlis, H., & Huat, C. K. (2019). Damping of Subsynchronous Resonance in a Hybrid System with a Steam-Turbine Generator and an Offshore Wind Farm Using a Unified Power-Flow Controller. 於 2019 IEEE Industry Applications Society Annual Meeting, IAS 2019 [8912462] (2019 IEEE Industry Applications Society Annual Meeting, IAS 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IAS.2019.8912462