The Power Supply Area Divided Based on Improved Voronoi Diagram

Abstract

This paper describes the basic principles of dipartition of the power supply area and uses Voronoi diagram on the dipartition of the power supply area. This paper put forward a model of improved Voronoi diagram based on the basic Voronoi diagram. Depending on the existing transformer substation’s capacity and power supply area surrounding the spatial distribution of the load, we determine weights based on the main transformer capacity and the spatial distribution of the load. In the process of generating the power supply area, we adjust the weights depending on different regions ofthe spatial distribution of heavy load to generate the power supply area based on improved Voronoi diagram model. Then we adjust according to the basic principles of the power supply area and the result based on improved Voronoi diagram model to generate the final result. Compared to the traditional division based on artificial experience, it can reflect rationality of the power supply, improve the accuracy of the partition.