Field operation safety management method and system for operation and maintenance of power distribution network

Abstract

A field operation safety management method and system for operation and maintenance of the power distribution network are provided by the invention, with which an operation parameter value and the actual installation state of each device in the power distribution system can be remotely obtained. Whether target equipment is in an abnormal state and specific abnormal information when the target equipment is in the abnormal state can be known through comparison with a standard parameter value and an installation requirement, a safe operation space and a disassembly indication diagram of the power distribution equipment are generated through a modeling analysis means, and the safe operation space and the disassembly indication diagram are output to inspection equipment in combination with a generated operation guide. Compared with a traditional on-site operation method, the method can remotely analyze the operation safety and the specific operation mode of the target equipment, forms an effective analysis result, guides a worker to carry out on-site operation, and improves the safety of on-site operation. Moreover, the operation safety and the specific operation mode analysis are completed by means of the model, the analysis result and the operation instruction can be obtained before the worker arrives at the site, and the working efficiency of the field operation is improved.

Description

technical field [0001] The application belongs to the technical field of distribution network operation and maintenance, and in particular relates to a field operation safety management method and system for distribution network operation and maintenance. Background technique [0002] On-site work is a kind of work order that needs to go to the location of the power distribution equipment for on-site operations such as distribution network maintenance, overhaul, emergency treatment, and obstacle elimination. Operation safety management has always been the top priority in power grid safety management. [0003] The existing on-site operation safety management generally adopts the method of video remote monitoring combined with operation guides. Among them, video remote monitoring requires instructors to provide real-time guidance remotely, and requires necessary conditions such as clear vision and smooth network, while operation guides are generally based on tasks. Books are ...

AI Technical Summary

Problems solved by technology

[0004] Since video remote monitoring can only be carried out in a real-time state on the spot, it is limited by the network and on-site environment. In places where the network is unreachable or the signal delay is high, and the on-site environment is relatively harsh, real-time and effective support cannot be achieved, and problems are likely to be found The warning cannot be issued in time, and the video remote monitoring requires a large number of instructors to provide real-time remote guidance, which is a waste of manpower

Existing work guides are generally generated based on the task book, lacking an analysis of the surrounding environment of the target equipment, which easily leads to the on-site staff not carrying enough tools or carrying too many tools

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