Application of Routing Algorithms in Automated Distribution Network Planning

This contribution focuses on the presentation of an optimization tool for the automated planning of smart low-voltage (LV) networks. Furthermore, the methods developed in the scope of this paper for the determination of optimal cable routes are presented and explained. First of all the methodologies of the automated network planning tool and the different methods to determine cable paths are described. Afterwards the routing methods are applied to a typical LV network to analyze differences and usability considering different input data. Finally, the calculated routes are applied to the automated network planning process, followed by an analysis of the results. Existing routes form a sufficient basis for the automated implementation of future expansion plans. The optimal outcome of the usage of OpenRouteService can be produced for areas with many newly build roads, since these can lead to shorter courses within the network.