Modeling and performance anyalysis of synchronous based Wind Energy Conversion System

Wind Energy Conversion Systems are wind generators that convert aerodynamic energy from the wind to electrical energy at the load. The increase in wind generation is the result of an increasing demand for electricity, with infinite availability and the pollution free natures of wind as a prime motivator for wind generation. WECS exist in a variety of technologies but this paper will mainly focus on the synchronous based Wind Energy Conversion Systems with a variable gearbox. This paper involves the mathematical modelling of the various schemes and control strategies used in the design of the system. The generator was simulated in MATLAB^®/SIMULINK to show its dynamic performance for varying wind speed and load conditions. The performance of the generator is demonstrated using power output waveforms at the generator. The design shows the viability of such WECS and demonstrates the dynamic performance of the system. The power output of the generator is related to the sudden change in wind speed.