Modeling a wind turbine system using DFIG and realization of current control on the model with fuzzy logic controller

Abstract

In this work, the modeling of wind turbine systems applying Doubly Fed Induction Generator is proposed. The mathematical model and control are investigated by analyzing theory and simulating performed in LabVIEW environment. All of characteristic parameters as well as the power generation process can be observed easily on LabVIEW. Besides, a comparison of reference current responses on the rotor side converter using conventional PI, PID and fuzzy controllers is also realized in this paper. The results obtained from the system with the presented control technologies indicated that the fuzzy logic controller has current response faster with almost no steady-state error than the conventional PI and PID controllers. © Springer-Verlag Berlin Heidelberg 2014.