Enhanced modelling of doubly fed induction generator in load flow analysis of distribution systems

This paper presents an accurate framework for incorporating the doubly fed induction generator based wind farms in load flow analysis of distribution systems. The proposed model is on equivalent circuit and also takes into consideration voltage dependent reactive power limits associated with generator. In addition, developed approach capable handling a operating either maximum point tracking or non-maximum modes. PQ easily fits forward–backward technique that typically employed obtaining solution networks. Test results 19-bus 133-bus systems are reported to indicate effectiveness approach.