Parallel computing method of power grid real-time model based on middle-station shared service

This paper is about a real-time parallel computing technology in LAN. The main contents are as follows: the modular management of power system based on power grid topology, and the corresponding calculation mode of transmission and distribution between systems are defined; And the directed graph based on the correlation between various transmission and distribution calculation methods; The nodes in the target directed graph correspond to the calculation equation of the State Grid, and all the edges in the overall target directed graph correspond to the correlation relationship between the calculation equation of the State Grid; Then, according to the parallel calculation model established in the general objective directed graph, the parallel calculation module is used to realize the parallel calculation of the calculation formula of the national grid, and the corresponding results are obtained. Through this technology, the computing quality can be greatly improved, so as to meet the real-time requirements of power system dispatching.