Dynamic reconfiguration of distribution network with PV generation prediction based on credibility theory

Dynamic reconfiguration of distribution network with PV in it is researched. Based on credibility theory, day-ahead prediction of PV generation is performed by considering its uncertainty and cloud amount forecast. A new method of dynamic reconfiguration of distribution network is presented, in which the optimization objective is to minimize the network loss during the considered time period and the number of switching operations of all switches are constrained within a certain scope. Simulation results in IEEE 33-bus distribution system demonstrate the effectiveness of the method.