Modelling and analysis of grid connected doubly fed wind generator

As we know the energy required by humans is vast, to fulfill the need for energy we use conventional sources such as natural gas, oil, coal, etc. Thermal power generation should perform an essential role in the contribution of energy, the non-renewable sources are limited, so we choose the alternative to produce energy that is solar energy.[1,2] Wind energy was the best example of a pollution-free recourse to produce a source of energy. Along the all these types of renewable energy sources to produce power, electricity production by wind is affordable [4]. It has the potential to fulfill the power demand needs, so we decided to study the different types of wind generators and the highest efficiency of power output with the help of the simulation software MATLAB. We have modelled the DFIG based system with different situations and compared the results by analysis of different controllers [25,27].