Design and Realization of Controller in Wind Solar Hybrid Generating System

Aiming at the problem to generate difficultly steady electric energy in wind solar hybrid power system (WSHGS), the management and control method based on the battery power control is discussed. The system designed in this paper realizes the control for battery intelligent charging and discharging process by the system software and PIC16F877 signal chip computer. The hardware design scheme is given too in this paper. The emulation of the control system is carried out by simulation tool. The simulation results show that the system controller can manage the batteries charging and discharging well, so the batteries´ life will be longer.