Zero dynamic excitation controller design for power system with dynamic load

Abstract

This paper presents a novel approach of excitation controller design for power system with dynamic load where induction motor is considered as the dynamic load. To design the controller, zero dynamic design approach of feedback linearization is used. The zero dynamic design approach is applicable when the system is partially linearized. The paper also presents the linearizability of power system with dynamic load. Based on the partial linearizability, a zero dynamic excitation control law is derived for power system with dynamic load and the performance of the designed controller on a single machine infinite bus (SMIB) with induction motor load through some simulation results.