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Lightning arrestor on-line monitoring method and system

A lightning arrester and micro-system technology, applied in signal transmission systems, instruments, measuring electricity and other directions, can solve the problems of inconvenient centralized monitoring, analysis and processing, unreliable operation, poor real-time performance, etc. in the background technology, and achieve labor saving, reliable operation, and simple structure. Effect

Active Publication Date: 2009-12-02
西安神电电力智能系统有限公司
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AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an online monitoring method and system for lightning arresters, which solves the technical problems of inconvenient centralized monitoring, analysis and processing, poor real-time performance, complex structure, unreliable operation and high cost in the background technology

Method used

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  • Lightning arrestor on-line monitoring method and system
  • Lightning arrestor on-line monitoring method and system

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Embodiment Construction

[0034] see figure 1 , 2 , the realization steps of arrester on-line monitoring method of the present invention are as follows:

[0035] (i) The online monitoring instrument is arranged at the lightning arrester, and the sensor 1 of the online monitoring instrument is arranged at the grounding terminal of the lightning arrester. The sensor 1 can be directly connected in series with the ground terminal of the arrester or installed outside the ground wire of the ground terminal in an inductive manner.

[0036] (ii) The sensor 1 transmits the monitored arrester operating information and arrester serial number to the on-chip microsystem 3 of the online monitoring instrument through online monitoring signal processing. The operation information of the arrester mainly refers to normal operation information, action information and fault information. Online monitoring signal processing mainly refers to online monitoring normal operation processing, online monitoring action signal pr...

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Abstract

An online monitoring method and system for a lightning arrester, the online monitoring instrument is set at the lightning arrester, and the sensor of the online monitoring instrument is set at the grounding end of the lightning arrester. The sensor transmits the operation information of the arrester to the on-chip microsystem of the online monitoring instrument for identification and processing through online monitoring signal processing, and transmits the operation information of the arrester to the remote real-time monitoring computer system in real time through wireless transmission, and the PC of the real-time monitoring computer system Analyze the operation information of the arrester and process the analysis results. The invention solves the technical problems of inconvenient centralized monitoring, analysis and processing, poor real-time performance, complex structure, unreliable operation and high cost in the background technology. The invention has high monitoring efficiency, is especially suitable for on-line monitoring of lightning arresters with large quantities, scattered installations and long distances, and can effectively avoid accidents.

Description

technical field [0001] The invention relates to a method and equipment for monitoring the operation of a lightning arrester, in particular to an online monitoring method and system for a lightning arrester. Background technique [0002] At present, most of the arrester monitors are installed next to the arrester. To know the operation status of the arrester, you must go to the scene to check. It mainly has the following defects: [0003] 1. Poor working conditions and inconvenient monitoring. When I went to the site to observe, the external weather and natural environment made the working conditions of the observation poor, especially when the number of lightning arresters was large, the installation was scattered, and the distance was long, the observation operation was more inconvenient, and observations were often missed due to negligence. [0004] 2. The real-time performance of discovering and handling accidents is poor. Man-made on-site inspections, regular inspectio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08C17/00G08C17/02G01R31/00
Inventor 叶德平杨筱安王宝刚陈敬
Owner 西安神电电力智能系统有限公司
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