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Title: Benchmarking power system stabilizer controller performance using conventional lead/lag, fuzzy, and matlab PID
Authors: Khaldi, Mohamad 
Kerek, Bilal El
Baba, Hani El
Affiliations: Department of Electrical Engineering 
Keywords: Power system control
Power System Stabilizer
Optimal control
Subjects: Fuzzy logic
PID controllers
Issue Date: 2014
Publisher: WSEAS Press
Part of: Proceedings of the 8th International Conference on Renewable Energy Sources (RES14),
Start page: 23
End page: 25
Conference: International Conference on Renewable Energy Sources (8th : 23-25 April 2014 : Kuala Lumpur, Malaysia) 
When a Synchronous machine undergoes a disturbance, the rotor exhibits electromechanical oscillations. The Power System Stabilizer (PSS) is used to help damping these oscillations and thus improves the stability of the system. In this paper, the Single Machine Infinite Bus (SMIB) model is described and simulated for a unit step input in mechanical torque. The conventional Lead/Lag compensator and the Fuzzy PSS (FPSS) are used as PSSs. Different membership functions are tested for the FPSS to yield the best performance. The Matlab PID block, used as a PSS, is tuned for optimal and robust performance. The three different techniques were compared and benchmarked.
Open URL: Link to full text
Type: Conference Paper
Appears in Collections:Department of Electrical Engineering

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