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Title: Simultaneous stabilisation approach for power system damping control design through TCPAR employing global signals
Authors: Pal, B.C.
Chaudhuri, B.
Zolotas, Argyrios C.
Jaimoukha, I.M.
Issue Date: 2004
Publisher: © IEE
Citation: PAL, B.C. ... et al, 2004. Simultaneous stabilisation approach for power system damping control design through TCPAR employing global signals. IEE Proceedings Generation, Transmission and Distribution, 151 (1), pp. 43-50
Abstract: A robust damping control design methodology for a thyristor controlled phase angle regulator using global signals is proposed based on the simultaneous stabilisation approach. The numerical design algorithm determines the controller parameters in order to guarantee closed-loop poles in the left half plane with preferential treatment to those corresponding to the inter-area modes. Plant models under different operating conditions are incorporated in the design formulation to achieve the desired performance robustness. A three-input/single-output controller is designed for the TCPAR to provide adequate damping to the critical inter-area modes of a study system model. Based on the observability of the inter-area modes,real power flows from remote locations are used as feedback stabilising signals. The damping performance of the controller is examined in the frequency and time domains and is found to be robust against varying power-flow patterns,n ature of loads,tie-line strengths and system non-linearities,including saturation.
Description: This article is closed access [© IEE]. The definitive version is available at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=2195&year=2004
Version: Published
DOI: 10.1049/ip-gtd:20030998
URI: https://dspace.lboro.ac.uk/2134/4302
ISSN: 1350-2360
Appears in Collections:Closed Access (Electronic, Electrical and Systems Engineering)

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