AC-DC electromagnetic environment patrolling system

Abstract

The embodiment of the invention provides an AC-DC electromagnetic environment patrolling system. The system comprises a patrolling vehicle, a track and monitoring point signs; the track is paved on the ground of a to-be-monitored region, and the monitoring point signs are arranged at the side of the track; the patrolling vehicle comprises a controller, an infrared probe and signal collection equipment; the infrared probe is used for identifying the monitoring point signal in the process of advancing along the track by the patrolling vehicle; the controller is used for controlling the signal collection equipment to collect the electromagnetic environment parameter when the infrared probe identifies the monitoring point signs. In the process of driving along the track, when the infrared probe arranged on the patrolling vehicle identifies the monitoring point signs, the signal collection equipment on the patrolling vehicle is controlled to collect the electromagnetic collection parameters; the electromagnetic environment of the to-be-monitored region can be automatically monitored, and the patrolling vehicle can realize smooth running by advancing through the track, and has high reliability; the manpower is saved, and the continuous and ongoing automatic patrolling can be realized.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of detection, and more specifically, to an AC / DC electromagnetic environment inspection system. Background technique [0002] With the continuous construction of ultra-high voltage and ultra-high voltage transmission lines, the implementation of projects such as power system interconnection, north-south interconnection, and west-to-east power transmission, the transmission pattern of parallel AC and DC power grids has basically formed. Due to the coupling effect of AC and DC parallel lines, the electric field on the surface of the conductor changes and superimposes, forming a so-called mixed electric field, which leads to a more complicated mixed electromagnetic environment for AC and DC parallel lines. However, for the AC / DC hybrid electromagnetic environment, there is a lack of large-scale actual engineering test analysis, and there is a certain deviation between the theoretical calcu...

AI Technical Summary

Problems solved by technology

Due to the coupling effect of AC and DC parallel lines, the electric field on the surface of the wire changes and superimposes, forming a so-called mixed electric field, which leads to a more complicated mixed electromagnetic environment for AC and DC parallel lines

However, for the AC / DC hybrid electromagnetic environment, there is a lack of large-scale actual engineering test analysis, and there is a certain deviation between the theoretical calculation value and the actual measurement value.

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