Design of Outer Voltage Control Loop using Type-2 Fuzzy Logic Controller for TCSC

This research paper investigate the use of fuzzy logic based controller for outer voltage control loop have been presented. Non-linear controller such as the Hysteresis controller and linear PI controller was also used to realize the controller for a voltage source converter. From both the controller it is found that they require detail mathematical models for their Implementation. Implementation of a mathematical model sometimes does not give accurate result and it may also happen that the model does not reflect the real-time system features. So these days Fuzzy logic controllers are being implemented in the electronics field for the Implementation of controllers. Here type-2 fuzzy logic controller has been designed for outer voltage control loop using Matlab Simulink software.