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IJCNN
2006
IEEE

An Interval Type-II Robust Fuzzy Logic Controller for a Static Compensator in a Multimachine Power System

9 years 7 months ago
An Interval Type-II Robust Fuzzy Logic Controller for a Static Compensator in a Multimachine Power System
—This paper presents a novel fuzzy logic based controller for a Static Compensator (STATCOM) connected to a power system. Type-II fuzzy systems are selected that enable the controller to deal with design uncertainties and the noise associated with the measurements in the power system. Interval type-II fuzzy is computationally more effective than the ordinary type-II fuzzy systems and is more suitable for the power network with fast changing dynamics. Using a proportional-integrator approach the proposed controller is capable of dealing with actual rather than deviation signals. The STATCOM is connected to a multimachine power system in order to provide extra voltage support and improve the system dynamic performance. Simulation results are provided to show that the proposed controller outperforms a conventional PI controller during large scale faults as well as small disturbances. The type-II fuzzy membership functions provide a robust performance for the controller and eliminate the...
Salman Mohagheghi, Ganesh K. Venayagamoorthy, Rona
Added 11 Jun 2010
Updated 11 Jun 2010
Type Conference
Year 2006
Where IJCNN
Authors Salman Mohagheghi, Ganesh K. Venayagamoorthy, Ronald G. Harley
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