Intelligent substation inspection system

Abstract

The invention relates to an intelligent substation inspection system which comprises a data acquisition subsystem, a data communication subsystem, a server subsystem and a client subsystem, wherein the data acquisition subsystem is connected with the server subsystem through the data communication subsystem; the server subsystem is connected with the client subsystem; the data acquisition subsystem acquires the image and state information of the substation equipment and uploads the information to the server subsystem through the data communication subsystem; the server subsystem stores and displays the received data and remotely controls the data acquisition subsystem; and the client subsystem acquires the historical information of unmanned substation equipment from the server subsystem at any time and is used for remotely and intelligently inspecting the historical information. Compared with the prior art, the system has the advantages that the operating state information and the video image information of the equipment are integrated, and the visual and intelligent inspection of the substation is realized.

Description

technical field [0001] The invention relates to a substation-related monitoring technology, in particular to an intelligent inspection system for a substation. Background technique [0002] In order to complete the monitoring of the operation status of main primary equipment such as main transformers, busbars, and switches in the substation, regular inspection and maintenance of the substation is required. Traditional substation monitoring and inspections mainly use manual methods to make simple qualitative judgments on equipment. Today's substation maintenance has developed from after-the-fact maintenance to periodic preventive maintenance, but the traditional periodic maintenance is no longer suitable in the new form: [0003] (1) Some equipment that needs to be overhauled has not been overhauled, and repeated overhauls are unnecessary, resulting in overhauling. [0004] (2) The detection of equipment is mostly offline detection, and the power failure during the detectio...

AI Technical Summary

Problems solved by technology

[0003] (1) Some equipment that needs to be overhauled has not been overhauled, and repeated overhauls are unnecessary, resulting in excess overhauls

[0004] (2) Most of the equipment detection is offline detection, and the power failure during the detection process reduces the reliability of the grid power supply

[0005] (3) With the increase in the number of maintenance equipment, the investment in manpower and material resources is too large

[0007] In addition, there are the following problems in the traditional maintenance of substations: the power system has done a lot of work to ensure the reliable operation of equipment for a long time, especially taking regular inspections as an example, the power must be shut down for maintenance within the specified time

Regular inspection played a certain role in promoting the stable operation of the power system in the past conventional substations. However, with the development and progress of technology, some disadvantages have also been exposed.

First of all, there is a certain blindness in regular inspections. Not all equipment in the station needs power outage maintenance, and the maintenance itself is also destructive to equipment.

Secondly, the number of actions of primary equipment is an important symbol of its life, and the transmission during maintenance greatly shortens its working life

After large-scale overhaul, it often leaves a foreshadowing for the equipment to return to normal state, such as the secondary circuit wiring cannot be restored in place, the soft and hard pressure plate is not restored correctly, etc.

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