Multi-machine power system stabilizer adjustment using Simulated Annealing

Shoorangiz Shams Shamsabad Farahani; Mehdi Nikzad; Mohammad Bigdeli Tabar; Mehdi Ghasemi Naraghi and Ali Javadian

doi:10.17485/ijst/2011/v4i8.13

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Multi-machine power system stabilizer adjustment using Simulated Annealing

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Indian Journal of Science and Technology

DOI: 10.17485/ijst/2011/v4i8.13

Year: 2011, Volume: 4, Issue: 8, Pages: 886-889

Original Article

Multi-machine power system stabilizer adjustment using Simulated Annealing

Shoorangiz Shams Shamsabad Farahani, Mehdi Nikzad^*, Mohammad Bigdeli Tabar, Mehdi Ghasemi Naraghi and Ali Javadian

Department of Electrical Engineering, Islamshahr Branch, Islamic Azad University, Tehran, Iran
[email protected], [email protected]^*, [email protected], [email protected], [email protected]

This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

In this paper, the authors are willing to find the optimal and robust design for power system stabilizers (PSSs) in a multi-machine power system. In this regard a new Meta heuristic method as Simulated Annealing (SA) is used. The PSS parameters are computed to assure maximum damping performance under different scenarios. A multi machine electric power system is used to illustrative the performance of proposed method. The efficacy of this technique in damping local and inter-area modes of oscillations in multimachine power systems is confirmed through nonlinear simulation results. Simulation results are carried out by numerical simulations on MATLAB software.
Keywords: Multi Machine, Power System Stabilizer, Low Frequency Oscillations, Simulated Annealing