Reactive power control of wind-diesel-micro-hydro hybrid power systems using matlab/simulink

This paper presents reactive power control of isolated wind-diesel-micro-hydro hybrid power system for realistic load disturbance using matlab/simulink. The mathematical model of the system based on matlab/simulink is developed. Reactive power control performance is compared using three different types of Static VAR Compensators (SVC). Transient responses for step plus normally distributed or band limited white noise random change in load have also been presented in this paper.