An adaptive Mamdani based fuzzy logic controller has been designed for controlling a static compensator (STATCOM) in a multimachine power system. Such a controller does not need any prior knowledge of the plant to be controlled and can efficiently control a STATCOM during different disturbances in the network. A model free approach using the controller output error is applied for training purposes that adaptively changes the controller output parameters based on a gradient descent method. Moreover, shrinking span membership functions are used for a more stable and accurate control performance. Simulation results show that the proposed controller outperforms the conventional PI controller during dynamic and transient disturbances.
S. Mohagheghi et al., "An Adaptive Mamdani Fuzzy Logic Based Controller for a Static Compensator in a Multimachine Power System," Proceedings of the 13th International Conference on, Intelligent Systems Application to Power Systems, 2005, Institute of Electrical and Electronics Engineers (IEEE), Jan 2005.
The definitive version is available at http://dx.doi.org/10.1109/ISAP.2005.1599268
13th International Conference on, Intelligent Systems Application to Power Systems, 2005
Electrical and Computer Engineering
Keywords and Phrases
Mamdani Controller; PI Controller; Adaptive Mamdani Fuzzy Logic; Adaptive Control; Adaptive Fuzzy Logic Controller; Dynamic Disturbance; Fuzzy Control; Gradient Descent Method; Gradient Methods; Multimachine Power System; Power System Control; Shrinking Span Membership Functions; Static VAr Compensators; Static Compensator; Transient Disturbance
Article - Conference proceedings
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