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Water Cycle Algorithm Based Power System Stabilizer Robust Design for Power Systems Cover

Water Cycle Algorithm Based Power System Stabilizer Robust Design for Power Systems

Open Access
|May 2015

Abstract

Power System Stabilizers (PSSs) are used to enhance damping of power system oscillations. This paper presents a new fast algorithm to develop PSS. According to this regard, Water Cycle Algorithm (WCA) is used to detect optimum Power System Stabilizer parameters. For this purpose, the design problem of PSS is formulated as an optimization problem and WCA by forming three subsidiary objective functions is employed to search for optimal power system stabilizer’s parameters to minimize the maximum overshoot and settling time together. In order to show the efficiency of the proposed algorithm, a comparison between WCA and without PSS condition has been done, and the results of proposed algorithm show that it detects optimum parameters in reasonable computation time to increase the power system stability.

DOI: https://doi.org/10.1515/jee-2015-0014 | Journal eISSN: 1339-309X | Journal ISSN: 1335-3632
Language: English
Page range: 91 - 96
Submitted on: Dec 11, 2013
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Published on: May 15, 2015
In partnership with: Paradigm Publishing Services
Publication frequency: 6 issues per year

© 2015 Navid Ghaffarzadeh, published by Slovak University of Technology in Bratislava
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.