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500kV high-voltage cable fault automatic identification system

A high-voltage cable fault technology, applied in the field of 500kV high-voltage cable fault automatic identification system, can solve the problems of not being able to monitor high-voltage cables in real time and improve the collapse of the power grid system

Inactive Publication Date: 2019-12-13
潘协印
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there is a technology that uses drones to inspect lines in the existing technology, this technology cannot monitor the situation of high-voltage cables in real time, and it still cannot avoid the occurrence of emergencies that cause processing delays, which greatly increases the probability of grid system collapse. risk

Method used

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  • 500kV high-voltage cable fault automatic identification system

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Embodiment Construction

[0030] See figure 1 .

[0031] A 500kV high-voltage cable fault automatic identification system is characterized in that it includes a plurality of detection terminals, a cable fire-fighting terminal and an identification controller, and the identification controller is based on the information received from the plurality of detection terminals and a cable fire-fighting terminal. data, identifying the fault type occurring in the high-voltage cable, and sending a processing instruction based on the fault type.

[0032] The multiple detection terminals include an oil quantity detection terminal, an oil pressure detection terminal, a current detection terminal, a temperature detection terminal, and a pressure detection terminal.

[0033] The oil quantity detection terminal is set at the end of the high-voltage cable, and is used to detect whether the end of the high-voltage cable leaks oil; the oil pressure detection terminal is set at the head end of the high-voltage cable, and...

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PUM

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Abstract

The invention discloses a 500kV high-voltage cable fault automatic identification system, which is characterized by comprising a plurality of detection terminals, a cable fire-fighting terminal and anidentification controller, wherein the identification controller identifies the type of a fault occurring in a high-voltage cable based on data received from the detection terminals and the cable fire-fighting terminal and sends a processing instruction based on the type of the fault. The 500kV high-voltage cable fault automatic identification system disclosed by the invention can realize automatic detection and identification of high-voltage cable line faults, and can identify a fault in real time and output a processing instruction, so as to reduce the processing delay. System breakdown caused by a fault of a high-voltage cable is avoided to the greatest extent, and the working reliability of the power system is greatly improved.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a 500kV high-voltage cable fault automatic identification system. Background technique [0002] With people's continuous pursuit of smart life and the continuous development of smart electrical equipment, the power load is getting heavier and heavier. Therefore, it is necessary to improve the power transmission capacity of the power system, especially the high-voltage power transmission capacity, so as to achieve economical power transmission. [0003] One of the most important components for high-voltage power transmission is the high-voltage cable. Cables are the carrier of electric energy, and because most cables are in the open air for a long time and are affected by wind, sun, rain, frost and snow, etc., they often fail suddenly. Although there is a technology that uses drones to inspect lines in the existing technology, this technology cannot monitor the situation of high-v...

Claims

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Application Information

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IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 不公告发明人
Owner 潘协印
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