An observation system in a closed high-voltage switch cabinet

Abstract

The invention provides an observation system in a closed high-voltage switchgear cabinet, including: an observation server, and high-voltage switchgears respectively connected to the observation server by communication; an observation device is provided on the high-voltage switchgear; the observation device includes: an information acquisition mechanism in the cabinet and The observation mechanism outside the cabinet; the information acquisition mechanism inside the cabinet includes: multiple cameras for capturing video information in the cabinet, connected to each camera respectively, an information communication module in the cabinet for transmitting the video information captured by the cameras, and for separately giving The power supply module in the cabinet for the power supply of the camera and the information communication module in the cabinet; the observation mechanism outside the cabinet includes: the data communication module outside the cabinet, the touch screen, the camera control module, the storage module outside the cabinet and the data processing module outside the cabinet; the maintenance personnel are checking the high-voltage switch cabinet When performing maintenance inside the cabinet, the information inside the cabinet can be obtained through the touch screen of the observation mechanism outside the cabinet.

Description

technical field [0001] The invention relates to the field of high-voltage switchgear maintenance, in particular to an observation system inside a closed high-voltage switchgear. Background technique [0002] At present, the handcart-type closed high-voltage switchgear is widely used in substations. The switchgear encapsulates circuit breakers, isolating switches, operating mechanisms, transformers, lightning arresters and other devices in a metal cabinet to realize their functions as a whole. Due to the high degree of integration, the switchgear has the advantages of improving safety, simplifying operation, and reducing floor space, but it also brings some disadvantages such as inconvenient observation. For example, there is only a small observation window on the back cover of the switch cabinet. The observation of the equipment in the cabinet mainly depends on the direct observation of the human eye. The field of vision is limited and the internal light is insufficient. In...

AI Technical Summary

Problems solved by technology

However, high-voltage switchgear is a high-risk work area. If it is not handled properly or personnel management is not in place, equipment accidents or personal safety accidents may occur

[0004] Moreover, the scope of power maintenance in one area is relatively large. There are as many as a dozen or dozens of high-voltage switchgears in one power maintenance area. There are many types of electrical equipment in the high-voltage switchgear, and the operations are different. As a result, the operation time is prolonged, the work efficiency is reduced, and it also brings great challenges to the maintenance risk control and safe operation of the high-voltage switchgear

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