Impact of wind generators on power system state estimation

Based on simplified RX model of asynchronous generator, state estimation model containing wind generators is presented in this paper. Simplified RX model can be merged into traditional state estimation algorithm efficiently with the consideration of asynchronous generator and the impact of wind generators on power system state estimation is investigated. Compared with traditional RX model, the calculation is simplified and the accuracy still satisfies calculating need. The simulation results demonstrate that the introduced method is effective for practical use.