The design of boost circuit in small wind generation system

Abstract

This paper presents an effective solution to track the maximum power and improve the security of small scale wind power system, aiming to optimize the efficiency of wind energy conversion and connecting wind generators to the electrical grid. The controller of the generation system used Perturbation Method of duty cycle to facilitate the construction of control algorithm, and improved its robustness. Due to the complexity of the wind turbine operating environments. The effectiveness of the proposed control method is evaluated through simulation tests performed in MATLAB/SIMULINK. The article presents a controller which uses an ARM and also designed the boost circuit, measure circuit, processes circuit, as well as drive circuit. The results obtained demonstrate the effectiveness of the proposed control functionalities, which can be said that the design of boost circuit is reasonable.