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title

Optimal Design of Low Frequency Power Oscillation Dampers in Power Systems

Credit to Download: 1 | Page Numbers 7 | Abstract Views: 638
Year: 2014
COI code: DCEAEM01_052
Paper Language: English

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Authors Optimal Design of Low Frequency Power Oscillation Dampers in Power Systems

S. M. Salehiyan - Sepasad Group, Tehran, Iran
B. Mozafari - Department of Electrical Engineering, Islamic Azad University, Tehran, Iran
H Hasanvand - Tehran Regional Electric Company (TREC), Tehran , Iran

Abstract:

This paper aims to design optimal Power Oscillation Dampers (POD) based on shunt FACTS devices to mitigate low frequency power oscillations in multi-machine power systems. To make PODs function satisfactorily, placement of FACTS devices, optimal tuning of control parameters and selecting their best input signal have to be carried out properly. Voltage stability analysis and Particle Swarm Optimization (PSO) algorithm are used to find the best location and size of SVC. In addition, the best input signals are selected using Hankel singular values (HSV) and Right-Half Plane Zeroes (RHP-Zeros) techniques. Finally, PODs control parameters are optimized using PSO algorithm to damp out electromechanical oscillations. In addition, simultaneous coordination of FACTS devices and Power System Stabilizer (PSS) is performed to improve damping of local and inter-area oscillation modes. 4 machine-2 area test system is modeled and nonlinear simulations put into practice to show the robustness and effectiveness of the proposed procedure

Keywords:

Low frequency power oscillations, FACTS, POD, Signal selection, Heuristic methods

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COI code: DCEAEM01_052

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Salehiyan, S. M.; B. Mozafari & H Hasanvand, 2014, Optimal Design of Low Frequency Power Oscillation Dampers in Power Systems, 1st National Conference on Development of Civil Engineering, Architecure,Electricity and Mechanical in Iran, گرگان, شركت مهندسي عمران بناي تدبير با همكاري دانشگاه گلستا, دانشگاه گلستان, https://www.civilica.com/Paper-DCEAEM01-DCEAEM01_052.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Salehiyan, S. M.; B. Mozafari & H Hasanvand, 2014)
Second and more: (Salehiyan; Mozafari & Hasanvand, 2014)
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