DAMPING THE OSCILLATION IN AN HVDC/HVAC SYSTEMWITH A GA-CONTROLLER

摘要

In this paper, the IEEE first benchmark model system which includes two ties (AC and DC), to analysis the stability, is studied. To damp and control the oscillations in this system, after any change in that, a new controller was employed. In this article, the stability of the network is controlled by a new control method that is based on the combination of pole placement (PP) control and the Genetic Algorithm (GA). Genetic algorithm is employed to find the best values for gains of the controller in a very short time. And the simulation results show the improvement in the dynamic performance of the test AC/DC system.