Maintenance method for telecontrol communication gateway machine of transformer substation

Abstract

The invention provides a maintenance method for a telecontrol communication gateway machine of a transformer substation. The method comprises the steps: establishing the connection between a monitoring main station and a telecontrol communication gateway machine, comprehensively using the telecontrol communication state information and alarm information monitored in real time, configuration filescalled remotely, running logs and the like, and achieving the intelligent alarm and fault diagnosis of the telecontrol communication gateway machine according to an abnormal condition expert knowledgebase; enabling the monitoring master station to perform remote automatic inspection on the telecontrol communication gateway machine according to set inspection requirements and inspection rules, judging whether each inspection item is normal or not, comprehensively analyzing and evaluating the current state of the telecontrol communication gateway machine according to an inspection result, automatically generating an inspection report and automatically storing inspection historical information. According to the technical scheme, intelligent alarm and automatic inspection of the telecontrol communication gateway machine of the main station end are realized under the condition of not changing the network structures of the existing main station and substation, so the problem of remote quickpositioning is solved, and the working efficiency and reliability are improved.

Description

technical field [0001] The invention relates to the field of remote operation and maintenance of power system equipment information, in particular to a maintenance method for a substation telecontrol communication gateway. Background technique [0002] At present, the operating status of the telecontrol communication gateway in the substation lacks effective active monitoring and control methods. In the case of unattended substations, the time lag for discovering the abnormal state of the telecontrol communication gateway and dealing with problems such as defects in the telecontrol communication gateway The process efficiency is low, which is not conducive to the safe operation of the power grid. [0003] Therefore, it is necessary to build a unified monitoring platform for the telecontrol communication gateway at the main station to remotely monitor the status, automatic inspection and alarm analysis of the telecontrol communication gateway to ensure the stable and reliab...

AI Technical Summary

Problems solved by technology

[0002] At present, the operating status of the telecontrol communication gateway in the substation lacks effective active monitoring and control methods. In the case of unattended substations, the time lag for discovering the abnormal state of the telecontrol communication gateway and dealing with problems such as defects in the telecontrol communication gateway The process efficiency is low, which is not conducive to the safe operation of the power grid

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