Designing and simulation of SVC controller using coordinate transformation and Integral droop method

To avoid the complexity´ without sacrificing the accuracy in results and efficiency in performance of the static VAr compensator, a new simple design of SVC controller is being proposed in this paper. It is suggested that instead of using complex methods in the measuring system and voltage regulator of the SVC controller some simple but accurate methods can be employed. In this paper the Co-ordinate Transformation method is suggested for the measurement system and Integral droop method for the voltage regulator of the SVC controller. To explain the operation and design of these methods a Simulink model of SVC controller is presented in this paper. SimPowerSystems block set in MATLAB Simulink is used for the analysis of the response of SVC controller when it is connected to high voltage transmission line.