A Fuzzy Nonlinear Variable Structure Control Method for SVC

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Abstract:

The linear model state equation of single-machine infinity bus power system with SVC was gotten by feedback linearization technology. The SVC fuzzy sliding mode controller was designed for this model. In order to adjust the controller outputs, the value and its derivative of sliding mode switching function were chosen for fuzzy controller inputs. The simulation shows that the SVC controller effectively improves the quality of power response, and settles power oscillations quickly when a disturbance occurs.

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Periodical:

Advanced Materials Research (Volumes 538-541)

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2512-2517

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June 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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