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Security constrained economic dispatch considering wind energy conversion systems

Mishra, S, Mishra, Yateendra, & Vignesh, S (2011) Security constrained economic dispatch considering wind energy conversion systems. In Taylor, Kevin (Ed.) Proceedings of the 2011 IEEE Power and Energy Society General Meeting, IEEE, Detroit, Mich, pp. 1-8.

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    Abstract

    The available wind power is stochastic and requires appropriate tools in the OPF model for economic and reliable power system operation. This paper exhibit the OPF formulation with factors involved in the intermittency of wind power. Weibull distribution is adopted to find the stochastic wind speed and power distribution. The reserve requirement is evaluated based on the wind distribution and risk of under/over estimation of the wind power. In addition, the Wind Energy Conversion System (WECS) is represented by Doubly Fed Induction Generator (DFIG) based wind farms. The reactive power capability for DFIG based wind farm is also analyzed. The study is performed on IEEE-30 bus system with wind farm located at different buses and with different wind profiles. Also the reactive power capacity to be installed in the wind farm to maintain a satisfactory voltage profile under the various wind flow scenario is demonstrated.

    Impact and interest:

    2 citations in Scopus
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    0 citations in Web of Science®

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    ID Code: 53914
    Item Type: Conference Paper
    Keywords: Bacterial foraging algorithm, Doubly fed induction generator, Optimal power flow, Weibull probability distribution function, Wind energy
    DOI: 10.1109/PES.2011.6039544
    ISBN: 978-1-4577-1000-1
    Subjects: Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > ELECTRICAL AND ELECTRONIC ENGINEERING (090600) > Renewable Power and Energy Systems Engineering (excl. Solar Cells) (090608)
    Divisions: Current > Schools > School of Electrical Engineering & Computer Science
    Current > QUT Faculties and Divisions > Science & Engineering Faculty
    Copyright Owner: Copyright 2011 IEEE
    Deposited On: 02 Oct 2012 09:36
    Last Modified: 08 Oct 2012 13:06

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