Research and Implementation of Medium and High Voltage Electric Intelligent Topology Editing Tool Considering Distributed New Energy Access

The resources, assets, measurement, topology, graphics and other data involved in the field of electric distribution and distributed new energy have the characteristics of wide sources, multiple types, large scale and fast updating. However, the current situation of diversified professional solidification models leads to difficulties in electric data integration, and the integrated dynamic modeling technology of electric data resources needs to be broken through. With the access of large-scale distributed new energy to the electric grid, the uncertainty of source load of distributed new energy intensifies the complexity of time and space of electric distribution resources, format and attribute of data resources with time and space, and puts forward higher requirements for the dynamic expansion ability and temporal expression ability of the data model. At present, the planning, construction and operation, operation, distribution and dispatching and other electric grid integration data homology technology routes mainly adopt data table aggregation, primary key field association and other methods to achieve data level integration. With the continuous development of business, the electric topology is changing rapidly, and the electric topology data in the existing system is also changing. In terms of graphical representation, it is urgent to provide topology editing function in the front-end interface and publish the electric topology changes in real time, so that the whole electric topology planning system can understand and master the real-time topology and provide data support for further decision-making.