Design And Simulation Of Wind And Solar Hybrid System Under Isolated Mode Of Operation
The modelling of PV system, wind energy conversion system (WECS) and Boost converter were done with the
help of their general equations. Based on them they were accordingly modelled and simulated in Simulink. The output voltage
of PV & WECS, output of boost converter & rotor characteristics were observed and matched with the theoretical calculations.
An inverter was designed with the help of GTO’s working in 180 degree mode of operation. Triggering sequences were
obtained and accordingly pulse generation was done for each GTO. The output produced by the inverter is a square wave
which is then fed to a low pass filter to obtain a sinusoidal wave. The output voltage of the filter is fed to a transformer in order
to step down the voltage so as to meet the load voltage requirements.