Migration data verification method for power dispatch automation system

Abstract

The invention discloses a migration data verification method for a power dispatching automation system. The migration data verification method comprises the steps of selecting a new master station and an old master station corresponding to service migration of the power dispatching automation system, selecting some to-be-verified substation in the old master station, disconnecting a normal communication channel of the to-be-verified substation and the old master station and establishing a corresponding analog substation, enabling remote control points to be selected in the new master station and the old master station for the analog substation and serve as current remote control points, sequentially issuing a remote control selection command, a remote control execution command or a remote control revocation command according to the current remote control points, collecting original data of issued commands of the current new master station and the current old master station through the analog substation, checking and comparing the original data to finish data verification of every remote control point, and finally restoring the normal communication channel of the to-be-verified substation and the old master station. The migration data verification method can guarantee migration of the power dispatching automation system between the new master station and the old master station, and has the advantages of being quick in verification speed, high in verification efficiency, good in verification accuracy, and simple and practical.

Description

technical field [0001] The invention relates to an electric power dispatch automation system, in particular to a migration data verification method of the electric power dispatch automation system. Background technique [0002] With the proposal of the State Grid's "three sets and five major" development strategies, the integration of regulation and control has become the development direction of the State Grid Corporation for a period of time in the future. After the full implementation of control integration, new requirements will be put forward for the main station system, telecontrol system and operation management. Under this new situation, in order to ensure the safe and stable operation of the power system, the consistency and reliability of the underlying communication Both performance and fault tolerance will put forward higher requirements. Under the integrated management mode of regulation and control, the dispatching automation system at all levels must have and...

AI Technical Summary

Problems solved by technology

Since each master station contains a lot of remote control point information, the previous remote control points were basically checked manually. This method is very likely to cause inconsistencies between the new and old master stations due to omissions, and the business of the master station Migration poses serious security risks

In addition, since a large number of configuration parameters are involved in the new and old master stations, in the process of business migration, in addition to considering the inconsistency of telecontrol protocol parameter settings between the new and old master stations, it is also possible for the master station’s Business Migration Has Serious Consequences

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