Optimization of the selection of partition points in the MV network

Medium voltage networks work as radial. In reality, however, such configurations of linear SN lines are provided, so that in the event of disturbances, do not completely deprive the receivers of power only to be able to make the changeover and feed them from another substation. For this reason, they are designed so that it is possible to connect with other MV lines. In the normal state these places are referred to as cut points and selected to minimize power losses. The article presents the method of optimal determination of cut points, using the heuristic optimization method. The calculations included two PV sources and their random nature of generation as well as loads in nodes.