Intelligent management and control system for transmission line ground wire

Abstract

The invention discloses an intelligent management and control system for a transmission line ground wire. The system comprises a power acquisition device, a Beidou terminal, a Doka Beidou terminal, acloud gateway, a cloud service platform, and a display terminal. The power acquisition device and the Beidou terminal are connected through a modbus rtu communication protocol. A Beidou satellite is remotely wirelessly connected with the Beidou terminal and the Doka Beidou terminal. The Doka Beidou terminal is connected with the cloud service platform through the cloud gateway. The display terminal is wirelessly connected with the cloud service platform. According to the invention, the original information transmission method is improved by installing a Beidou positioning module; signals are transmitted through the Beidou satellite, effectively increasing the transmission distance; a user can remotely monitor multiple ground wire monitoring processes, which improves efficiency; the systemenhances the global auto-diagnosis capability through cooperative work of multiple instruments and multiple control systems; on-site data can be recorded and intelligently analyzed; and multi-channelalarms of an SCADA monitoring system, paging, emails and mobile phone text messages are realized.

Description

technical field [0001] The invention relates to a circuit management and control system, in particular to an intelligent management and control system for grounding wires of power transmission lines. Background technique [0002] With the continuous improvement of domestic and foreign requirements for the self-healing ability of the power grid and the optimal allocation of power resources, the concept of a new smart grid has attracted widespread attention. The transmission network covers a vast area and requires a lot of maintenance work. Once a problem occurs on the overhead transmission line, it will have a major impact on national production, and the transmission line needs to be shut down for maintenance. As an important measure to prevent sudden incoming calls and protect the safety of maintenance personnel, the effective management of grounding wires is particularly important. At present, the management of grounding wires used on transmission lines in China is still r...

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly solves the technical problems that the transmission distance of the original monitoring and transmission device is not far enough, the transmission communication method is backward, and the monitoring effect on the grounding wire of the transmission line is not accurate enough, and provides an intelligent management and control system for the grounding wire of the transmission line. The positioning module improves the original information transmission method, transmits signals through Beidou satellites, effectively increases the transmission distance, and enables users to remotely monitor multiple processes, which is efficient and convenient, records and analyzes on-site data, and realizes multi-channel alarm methods. Displayed in the SCADA monitoring system, it can also be realized through paging, email or even SMS

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