D5000 scheduling system-based power transmission network automatic imaging technology

Abstract

The invention discloses a D5000 scheduling system-based power transmission network automatic imaging technology. The technology comprises a power grid model obtaining and analysis technology for D5000 scheduling systems, a boundary equivalent technology which is automatically carried out according to line loss management ranges, a processing technology for abnormal data recognition and correction, and a typical connection manner-based automatic layout technology. On the traditional automatic imaging technology, the technology disclosed by the invention completes the power grid obtaining and analysis technology, and enhances the flexibility of interface realization manners and the visual monitoring ability in data extraction processes, strengthens the recognition and correction technology for abnormal data so as to find and correct wrong data in source systems in time, and imports the substation automatic layout technology which is realized by adoption of a typical connection manner-matched method so as to ensure that the generation of in-station graphics more accords with the management habits of electric power companies, and imports a beautifying algorithm for stretching and translating the graphics through automatically creating jumper wires (non-real power grid equipment) so as to ensure that the readability and aesthetics of the graphics are greatly strengthened.

Description

technical field [0001] The invention relates to an automatic mapping technology based on the automation system of a power grid company, in particular to an automatic mapping technology for a transmission network based on a D5000 dispatching system. Background technique [0002] The basis of the theoretical line loss calculation of the transmission network is the construction of the network graph of the power system. The grid graph includes not only the basic parameter information of the power equipment but also the connection relationship between the equipment. The traditional theoretical line loss calculation model is constructed by manually drawing power grid graphics and manually entering equipment parameters. As the scale of the power grid continues to expand, the wiring methods become more and more complex, making the manual establishment of a theoretical line loss model a heavy workload and prone to errors. In recent years, with the continuous improvement of the autom...

AI Technical Summary

Problems solved by technology

The existing automatic mapping technology does not consider the needs of line loss calculation, and cannot realize automatic equivalent processing

2. The existing automatic graphing technology only considers one-time graph generation, and does not consider the issue of subsequent graph incremental updates

Due to the complex wiring in the transmission network, the current layout and beautification are not enough, and there are problems such as relatively crowded placement

4. The existing automatic mapping technology does not consider the processing logic of abnormal data, and some data in the automatic system are missing or wrong, which cannot normally meet the needs of line loss calculation

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