Fuzzy Controlled SVC For Power System Damping

Kamis, Zalina and Ab Ghani, Mohd Ruddin and Kamarudin, Muhammad Nizam and Mohd Shah, Hairol Nizam (2020) Fuzzy Controlled SVC For Power System Damping. Indonesian Journal of Electrical Engineering and Computer Science, 18 (3). pp. 1673-1678. ISSN 2502-4752

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Abstract

This paper presents the ability of the fuzzy logic-based stabilizer used to generate the supplementary voltage control signal of the SVC to improve the damping of the inter-area mode oscillation in the power system. The base system is symmetrical, consisting of two identical areas connected by a relatively weak tie line. The SVC is chosen to be installed at the tie line midpoint. The active power of the local line will be used as an input signal for the stabilizer. The additional signal is calculated using fuzzy membership function to determine the quantity of reactive power supplied absorbed by SVC. The system oscillation is indicated by a 3-phase-to-ground short circuit occurring at 0.2s of the simulation and subsequently clearing after 100ms. Simulation with the sample power system shows that when subjected to a disturbance, fuzzy logic-based SVC stabilizer provides good damping in inter-area mode oscillation for the system. The effectiveness of the stabilizer applied with and without PSS will also be investigated.

Item Type:	Article
Uncontrolled Keywords:	Damping control, Fuzzy logic controller (FLC), Power system stabilizer (PSS), Static var compensator (SVC), Fuzzy Controlled SVC, Power System Damping
Divisions:	Faculty of Electrical Engineering
Depositing User:	Sabariah Ismail
Date Deposited:	08 Dec 2020 12:00
Last Modified:	08 Dec 2020 12:00
URI:	http://eprints.utem.edu.my/id/eprint/24551
Statistic Details:	View Download Statistic

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