A Modified Newton-Raphson Power Flow Method Considering Wind Power

Power flow calculation is an important constituent in power system analysis, it is very necessary to modify the Newton-Raphson power flow Method that can accurately describe the characteristics of wind power in order to obtain accurate calculation results. This paper expands Newton-Raphson power flow method with the wind power, the asynchronous generator and doubly-fed induction generator are discussed in detail, the Jacobian matrix is revised correspondingly; at last the modified Newton-Raphson power flow Method applies to IEEE-5 system, the results are checked by PSASP platform, the case study show that the modified Newton-Raphson power flow Method is better in convergence.