Power grid operation instruction verification method and system based on data mining

Abstract

The invention discloses a power grid operation instruction verification method and system based on data mining, and the method comprises the steps: S101, being electrically connected with an SCADA system, and being used for collecting the real-time operation data of equipment in the operation of a power grid; S102, analyzing the power grid operation instruction data through a digital mining technology, and establishing a verification model; S103, according to the verification model, matching an operation rule template corresponding to the operation equipment in an operation specification library; S104, generating an operation instruction according to the operation rule template obtained through matching; S105, comparing the operation state of the equipment with real-time operation data ofthe equipment in power grid operation under the operation instruction. By verifying the operation instruction, the correctness of the operation instruction can be verified, so that the probability ofaccident events caused by misoperation is reduced, the working efficiency of a dispatcher can be improved, the working pressure of the dispatcher is greatly reduced, and the effect of doubling the result with half the effort can be achieved.

Description

technical field [0001] The invention belongs to the technical field of power grid dispatching, and in particular relates to a method and system for verifying power grid operation instructions based on data mining. Background technique [0002] With the gradual expansion of the scale of the power grid, there are more and more types of equipment included in it, but many power grid dispatching log systems have not checked the relevant operations in the operation instructions. Ensuring the safety of operations is the root of dispatching operation instructions. However, safety checks were rarely considered in the dispatching operation instruction system in the past. The reason is that it is not connected to the real-time power grid monitoring system, and it is offline and does not combine real-time operation. Status for security check analysis. The original scheduling log system did not standardize equipment names, equipment status, etc., and did not systematically record relate...

AI Technical Summary

Problems solved by technology

Ensuring the safety of operations is the foundation of dispatching operation instructions. However, safety checks were rarely considered in the dispatching operation instruction system in the past. The reason is that they are not connected to the real-time power grid monitoring system and are running offline without real-time operation. Status for security check analysis

The original scheduling log system did not standardize equipment names, equipment status, etc., and did not systematically record related equipment requirements and equipment characteristics when recording operation instructions, basically relying on For the dispatcher, although the dispatcher performs manual verification before entering the operation order, most dispatchers need to operate several systems at the same time to record information and communicate with other dispatchers during work. , and there is no unified verification of the operation instructions, it is likely to cause a series of chain reactions, causing problems in multiple systems, which not only greatly affects the work efficiency and the normal operation and operation of other systems, but also increases the The workload and difficulty of the dispatcher

[0003] At the same time, due to the difference in the structure of some equipment, the specific operation details of different equipment are different, so their specific operation sequence is also different, which cannot be generalized, so there is no operation instruction for calibration, which is easy to cause accidents , causing casualties and equipment damage, bringing very large safety hazards and property losses

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