Identification of model parameters for a direct drive permanent magnet wind generator

The increasing penetration of wind energy requires better understanding of its impact on power system stability and control. Modelling of permanent magnet wind generators has become increasingly important for power system studies. A simplified permanent magnet wind generator model is presented and used to show the different parameter identification strategies. By adding the logics and threshold settings to this simplified model, it can be shown that the model of permanent magnet wind generator will be improved.