Information flow processing method of intelligent substation, computer equipment and storage medium

Abstract

The invention provides an information flow processing method of an intelligent substation, computer equipment and a storage medium. The method comprises the following steps: obtaining a network topology model of the intelligent substation, wherein the network topology model comprises a plurality of substation elements and the communication connection among the plurality of substation elements; configuring an Ethernet data packet format of the transformer substation element, wherein the Ethernet data packet format comprises a path information field and a time delay information field; configuring a process layer model of a data link layer of the transformer substation component, and enabling the data link layer to record a link layer identifier and a component identifier into a path information field and record time delay information into a time delay information field; and generating an actual information flow path of the network topology model and outputting a time delay information parameter of the network topology model during simulation operation of the network topology model. The invention provides a convenient and visual path tracking and time delay statistics method. Technical personnel can more visually check the flow path of the message in the intelligent substation network and evaluate the network performance through observing the time delay.

Description

technical field [0001] The present application relates to the technical field of smart substation modeling, and in particular to an information flow processing method, computer equipment and storage media of a smart substation. Background technique [0002] The intelligent substation communication network runs through the entire substation automation system. The substation network architecture adopts Ethernet switching technology. The switch is the carrier for the distribution of information flow transmission paths. Data packets are transmitted through the network to realize real-time sharing of information in the whole station. [0003] When simulating the communication network of a smart substation, technicians need to determine the path table of the information flow in the whole station, and then configure it in the simulation system. However, the path scale of the communication network of a smart substation is very large. Hundreds of paths, the workload is extremely cumb...

AI Technical Summary

Problems solved by technology

[0003] When simulating the communication network of a smart substation, technicians need to determine the path table of the information flow in the whole station, and then configure it in the simulation system. However, the path scale of the communication network of a smart substation is very large. Hundreds of paths, the workload is extremely cumbersome, and it is difficult to verify the correctness; moreover, for non-communication researchers, it is difficult to determine the specific measurement scale for the delay statistics of some simulation systems, which is not suitable for actual engineering case analysis

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