Self excitation in dual stator winding induction generator for renewable energy generation

In this paper modelling and analysis of self excited dual stator winding induction generator (DSWIG) with a new method `fzero algorithm´ has been done. We develop the steady-state model of a dual three self-excited induction generator for stand-alone renewable generation dispenses with the segregating real and imaginary components of the complex impedance of the induction generator. Steady state performances and characteristics of different configurations are clearly examined and compared. The analytical results are found to be in good agreement with experimental results.