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Electric leakage and climbing arc monitoring system of high voltage insulator

A high-voltage insulator and monitoring system technology, which is applied in the field of electric power, can solve problems such as false alarms, inability to accurately detect insulator leakage and arc creeping, and false alarms, and achieve the effects of safe use, convenient monitoring, and simple structure

Inactive Publication Date: 2017-06-20
TIANJIN SAISI TECH DEV
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AI Technical Summary

Problems solved by technology

Existing insulator arc detection devices have problems such as false alarms and missed alarms, and cannot accurately detect insulator leakage and arc creeping

Method used

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  • Electric leakage and climbing arc monitoring system of high voltage insulator

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Embodiment Construction

[0012] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0013] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0014] Such as figure 1 As shown, a high-voltage insulator leakage arc creeping monitoring system includes an MCU, a leakage monitoring module, an arc climbing monitoring module, and an alarm module. The leakage monitoring module includes a leakage current sensor, a current and voltage acquisition module, a signal amplifier, a filter rectifier circuit and The data analysis circuit, the leakage current sensor is connected to the MCU, the current and voltage acquisition module is connected to the insulator, the MCU is connected to the current and voltage acquisition module through the data analysis circuit, the filter rectification circuit, and the signal amplifier in turn, and the arc cre...

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Abstract

The present invention provides an electric leakage and climbing arc monitoring system of a high voltage insulator. The system comprises a MCU, an electric leakage monitoring module, a climbing arc monitoring module and an alarm module. The electric leakage monitoring module comprises a leakage current sensor, a current and voltage collection module, a signal amplifier, a filtering rectification circuit and a data analysis circuit. The climbing arc monitoring module comprises a camera, an infrared probe and a video collection circuit. The alarm module comprises an audible and visual alarm and a communication module. The electric leakage and climbing arc monitoring system of the high voltage insulator employs the electric leakage monitoring module and the climbing arc monitoring module to perform real-time safety monitoring of the high voltage insulator, and comprises electric leakage and climbing arc monitoring, video capture and the like to provide reference data for safety monitoring of an electric transmission line and timely alarm so as to realize the real-time monitoring of the electric transmission line when the line has problems; and moreover, the structure is simple, the usage is safe, and the monitoring is convenient and rapid, etc.

Description

technical field [0001] The invention belongs to the field of electric power industry, and in particular relates to a high-voltage insulator leakage arc creeping monitoring system. Background technique [0002] With the continuous development of the power industry, while the degree of electrification is getting higher and higher, the requirements for monitoring the transmission lines are becoming more and more urgent. Transmission line leakage and arc creep occur frequently, which can easily cause safety accidents. Existing insulator arc detection devices have problems such as false alarms and missed alarms, and cannot accurately detect insulator leakage and arc creep. Contents of the invention [0003] In view of this, the present invention aims to propose a high-voltage insulator leakage and arc creeping monitoring system that is convenient for monitoring and safe to use, so as to realize the monitoring of insulator leakage and arc creeping. [0004] In order to achieve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/02G01R31/00
CPCG01R31/00G01R31/50
Inventor 付斌杨鹏
Owner TIANJIN SAISI TECH DEV
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