Due to Increase in fossil fuel prices and climate change the study of renewable energy generation sources is very important. Wind and solar are clean and abundant compare to other sources of energy. Focusing on the wind energy and finding out the performance of different wind turbine combination integrating with the GRID is important. Two wind generator technologies, namely, Doubly-Fed Induction Generator (DFIG), and Converter Driven Synchronous Generator (CDSG) are considered in this paper. The main focus is to study the system response under change in wind speed, voltage sag and faults for different wind turbine performance and comparing DFIG and CDSG for a particular wind farm. MATLAB simulation software package is used for the analysis in this paper.