Mobile QR Code QR CODE : The Korean Institute of Power Electronics
Title Sensorless MPPT Control of a Grid-Connected Wind Power System Using a Neuro-Fuzzy Controller
Authors 李Hyun-Hee Lee ; Dae-Keun Choi ; 李Kyo-Beum Lee
DOI 10.6113/TKPE/2011.16.5.484
Page pp.484-493
ISSN 1229-2214
Keywords Neuro-fuzzy; Sensorless MPPT; Grid connected inverter; Renewable energy; Boost converter
Abstract The MPPT algorithm using neuro-fuzzy controller is proposed to improve the performance of fuzzy controller in this paper. The width of membership function and fuzzy rule have an effect on the performance of fuzzy controller. The neuro-fuzzy controller has the response characteristic which is superior to the existing fuzzy controller, because of using the optimal width of the fuzzy membership function through the neural learning. The superior control characteristic of a proposed algorithm is confirmed through simulation and experiment results.