퍼지 논리 제어를 적용한 풍력 발전 시스템의 MPPT 제어

초록

This paper proposes a fuzzy logic controller for the energy conversion system with the variable speed wind turbine. To increase the electric power, the maximum power extraction technique implemented by varying the duty ratio of the boost converter in the proposed system. Also, the fuzzy logic controller is used to regulate the duty ratio of the boost converter efficiently. The voltage source inverter has the function of both maintaining the level of the DC link voltage constantly and regulating the current between the input and output power. Stability, efficiency, and simplicity of the proposed system is verified by PSIM simulator.