Monitoring device, monitoring system and monitoring method for power transmission line

Abstract

An embodiment of the invention provides a monitoring device, a monitoring system and a monitoring method for a power transmission line, wherein the monitoring device comprises a monitoring terminal which is mounted on a to-be-monitored power transmission lead and is used for acquiring spatial position information of the to-be-monitored power transmission lead from a satellite in real time, wherein the real-time acquired spatial position information of the to-be-monitored power transmission lead is a basis for generating the motion track of the to-be-monitored power transmission lead. According to the monitoring device, the monitoring system and the monitoring method, because a fact that whether spatial position information occurs can directly reflect whether motion of the to-be-monitored power transmission lead in real time, Furthermore the motion track can more directly and truly reflect the real-time motion condition of the to-be-monitored power transmission lead.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a monitoring device, system and method for power transmission lines. Background technique [0002] While my country's power grid is developing rapidly with the growth of the national economy, it is also frequently harassed by meteorological disasters. Ice galloping of overhead conductors is a form of disaster with high frequency, wide range of influence and great loss. In terms of research on dance, we started late and lacked unified deployment. Each unit fought individually, failed to form a joint force, and was inefficient. On January 20, February 28, 2010, and February 27, 2011, Shandong Power Grid encountered large-scale transmission line galloping three times within two years. The conductor galloping caused multiple conductor burns or broken strands, and conductor spacers fell off. Or damage, loose bolts, broken hardware, and broken protective caps on the base of i...

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention provides a monitoring device for power transmission lines to solve the technical problem that the real-time data of the galloping of the power transmission wires cannot be collected in the prior art, and only indirect data is collected

[0008] The embodiment of the present invention also provides a monitoring system for transmission lines to solve the technical problem in the prior art that the real-time data of the galloping of the transmission wires cannot be collected and only indirect data is collected

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