Research on dispersed wind generation planning in distributed systerm based on voltage maximum correntropy

The influence of dispersed wind generation(DWG) on distribution network is closely related to its location and sizing. It is very important for the planning of DWG to operate safely and economically. This paper establishes a mathematical model of the optimal voltage quality and the minimum operating cost of the grid. In order to reduce the influence of noise on some system voltage, this paper introduces maximum correntropy criterion(MCC) as the cost function, so as to better reflect the situation of the overall voltage. Aiming at the problem of nonlinear multi-objective optimization, this paper selects a new algorithm-memetic algorithm for solving the problem. The simulation experiment was carried out by using IEEE33 node system and an engineering example. The simulation results show that the proposed model and the algorithm is effective, superior contrasting with the traditional model and algorithm. and the algorithm used is fast and efficient. And the planning results agree with the actual project.