This paper presents an overview of the applications of intelligent control techniques on local and hierarchical control of FACTS devices. These control techniques are superior to the conventional linear/nonlinear control schemes in the sense that they are independent of any mathematical model of the power system to be controlled. In addition, they do not depend on the operating conditions and the configuration of the system to which the FACTS device is connected. A static compensator (STATCOM) is used as the example in order to compare the performances of the proposed intelligent controllers with those of their linear counterparts. Nevertheless, the ideas put forth in this paper are applicable to other shunt or series FACTS devices as well. Two different control schemes are evaluated: a fuzzy logic based local controller and a neuro-fuzzy hierarchical controller for a STATCOM in a multimachine power system.
S. Mohagheghi et al., "Intelligent Local and Hierarchical Control of FACTS Devices," Proceedings of the IEEE Power Engineering Society Conference and Exposition in Africa, 2007. PowerAfrica '07, Institute of Electrical and Electronics Engineers (IEEE), Jul 2007.
The definitive version is available at http://dx.doi.org/10.1109/PESAFR.2007.4498092
IEEE Power Engineering Society Conference and Exposition in Africa, 2007. PowerAfrica '07
Electrical and Computer Engineering
Duke Power Company
National Science Foundation (U.S.)
Keywords and Phrases
Flexible AC Transmission Systems; Fuzzy Control; Neurocontrollers; Power Transmission Control; Static VAr Compensators
Article - Conference proceedings
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