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Function realization of arrester monitoring device

Function realization of arrester monitoring device

(Summary description)The lightning arrester monitoring device is an important protection device to ensure the safe operation of the power system.

Function realization of arrester monitoring device

(Summary description)The lightning arrester monitoring device is an important protection device to ensure the safe operation of the power system.

Information

The lightning arrester monitoring device is an important protection device to ensure the safe operation of the power system. As most of China’s power grid systems use zinc oxide for lightning protection, during operation, it is often affected by extreme weather and its own aging causes, resulting in continuous increase in operating current and power loss. With the long running time, the lightning arrester monitoring device is likely to be damaged, causing the grid to paralyze, and even cause serious casualties. Therefore, it is imperative to study the lightning arrester monitoring device (lightning arrester online monitoring remote transmission system, line arrester online monitoring).

The arrester monitoring device (arrester online monitoring remote transmission system, line arrester online monitoring) is mainly used to monitor the status change trend of metal oxide arresters in important substations, power plants and large factories, and can automatically monitor the leakage current and discharge times of the arrester in real time. And can actively carry out danger warning prompts according to the set conditions, and the staff can detect the internal defects of the arrester in time according to the warning prompts, and find the faults in time.

Surge arrester monitoring device function realization

1, with lightning event recording function;

2, with the automatic measurement function of the leakage current and resistive current of the arrester;

3. It has the function of displaying the leakage current of the arrester and the number of lightning strikes by the device itself;

4. It has the function of automatic remote transmission of measurement results and event data, and has the function of historical storage of measurement results and event information;

5, lightning arrester online monitoring device (lightning arrester online monitoring remote transmission system, line arrester online monitoring) The system mainly follows the technical specifications: Q/GDW540.3-2010

6. Inspection specification for online monitoring device of substation equipment

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