The coordinated control of SVC and excitation of generators in power systems with nonlinear loads

Based on the feedback linearized technique and control of differential and algebraic systems, the exact linearization design is presented in this paper for SVC (static var compensator) and generator excitation controllers in power systems with nonlinear loads. It can improve both the power angle stability of generators and the voltage behavior at the SVC location. Simulation results indicate that this control method has a good effect and superiority.