Design and Simulation of Excitation Control System for AC-Excited Generator

In this paper, the excitation control system of ACEG(AC Excitation generator) is studied. The mathematical model for ACEG based on Park equation and the mathematics model of cyclo-converter is given. And with these mathematics models, the performance of ACEG is simulated. Second, the control strategy of the excitation system is discussed. At last, a new practical scheme of excitation control system is given and some simulation results are presented.