Impacts of high penetration of DFIG wind turbines on rotor angle stability of power systems

Edrah, Mohamed and Anaya-Lara, Olimpo and Lo, Kwok (2015) Impacts of high penetration of DFIG wind turbines on rotor angle stability of power systems. IEEE Transactions on Sustainable Energy, 6 (3). 759 - 766. ISSN 1949-3029

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    Abstract

    With the integration of wind power into power systems continues to increase, the impact of high penetration of wind power on power system stability becomes a very important issue. This paper investigates the impact of doubly fed induction generator (DFIG) control and operation on rotor angle stability. Acontrol strategy for both the rotor-side converter (RSC) and grid-side converter (GSC) of the DFIG is proposed to mitigate DFIGs impacts on the system stability. DFIG-GSC is utilized to be controlled as static synchronous compensator (STATCOM) to provide reactive power support during grid faults. In addition, a power system stabilizer (PSS) is implemented in the reactive power control loop of DFIG-RSC. The proposed approaches are validated on a realistic Western System Coordinating Council (WSCC) power system under both small and large disturbances. The simulation results show the effectiveness and robustness of both DFIG-GSC control strategy and PSS to enhance rotor angle stability of power system.

    Author(s):Edrah, Mohamed ORCID: https://orcid.org/0000-0002-3871-6835, Anaya-Lara, Olimpo ORCID: https://orcid.org/0000-0001-5250-5877 and Lo, Kwok
    Item type:Article
    ID code:55843
    Notes:(c) 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
    Keywords:doubly fed induction generator, STATCOM, rotor angle stability, power system stabilizer, Electrical engineering. Electronics Nuclear engineering, Environmental engineering, Renewable Energy, Sustainability and the Environment
    Subjects:Technology > Electrical engineering. Electronics Nuclear engineering
    Technology > Engineering (General). Civil engineering (General) > Environmental engineering
    Department:Faculty of Engineering > Electronic and Electrical Engineering
    Faculty of Engineering
    Depositing user: Pure Administrator
    Date deposited:11 Mar 2016 09:51
    Last modified:20 Jul 2019 00:42
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/55843
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