Transformer substation monitoring method and device, computer equipment and storage medium

Abstract

The invention relates to a transformer substation monitoring method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: monitoring a communication connection condition between each substation and a monitoring master station; if a first substation is disconnected with the monitoring master station, a second substation sends time synchronization information to the first substation; wherein the second substation is in communication connection with the first substation; updating the timestamp of the first substation based on the timestamp of the second substation according to the time synchronization information to obtain a target timestamp of the first substation; and recording event information generated in the first substation according to the target timestamp. According to the invention, the situation that the data which is not uploaded to the monitoring main station in time is lost after the communication connection between the substation and the monitoring main station is disconnected can be prevented, and the monitoring efficiency of the transformer substation can be improved.

Description

technical field [0001] The present application relates to the field of substation technology, in particular to a substation monitoring method, device, computer equipment and storage medium. Background technique [0002] With the rapid development of computer technology and network communication technology, the automation construction of power system has become more and more perfect, and more and more power systems also use network for communication. At present, in the power system, the dispatching master station usually uses Ethernet to connect multiple sub-substations, and completes the network access of the sub-substations by establishing the same database variables and system graphics as the sub-substations locally, so as to realize the monitoring of the entire power system . [0003] Substation auxiliary monitoring system, as one of the important technical means necessary for intelligent and safe production of the power grid, provides an important guarantee for the safe...

AI Technical Summary

Problems solved by technology

At present, the auxiliary monitoring system in a single substation exchanges information through the master-slave method. When a sub-substation in the substation fails, the stored data is not sent to the main substation in time, and the main substation can only be manually analyzed or associated with other sub-substations. The relevant information of the substation can be obtained from the monitoring information between them, which seriously affects the monitoring efficiency of the main substation.

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