On-line Grounding Resistance Monitoring Device - Intelligent Monitoring

    Product Alias:Online Grounding Resistance Monitoring Device, Online Grounding Resistance Monitoring System, Intelligent Online Grounding Resistance Supervision System,

Online Grounding Resistance Monitoring Device

I. Product Description:

The Online Grounding Resistance Monitoring Device is an intelligent monitoring device specially designed for overhead transmission lines. It strictly follows the National Grid Q/GDW1242-2015 "General Technical Specifications for Transmission Line Condition Monitoring Devices". Through real-time and precise monitoring, it ensures the effectiveness of grounding for transmission line towers, thereby significantly improving lightning protection capability and the reliability of system operation.

II. Working Principle:

The Online Grounding Resistance Monitoring Device adopts a hybrid power supply mode of solar energy + lithium battery, is equipped with high-sensitivity monitoring sensors and advanced data processing technology, and can realize real-time and continuous monitoring of grounding resistance with accurate and reliable data. The device supports remote data transmission function, and operation and maintenance personnel can easily access and view monitoring data in real time through the back-end management system to fully grasp the changes in grounding resistance. This remote monitoring capability not only improves work efficiency, but also enables operation and maintenance personnel to timely detect potential risks in the grounding system such as increased resistance and poor connection. Once an abnormality is detected, the device will immediately trigger an early warning mechanism and notify relevant personnel via SMS, email, etc., to ensure that the problem can be responded to and handled in a timely manner, so that corresponding measures can be taken for maintenance and repair, effectively preventing lightning accidents caused by poor grounding, and ensuring the safe and stable operation of the power grid.

III. Product Functions:

◆ Solar Panel: Monocrystalline silicon 18V, 20W

◆ Measurement Indication: Measurement data display, curve indication

◆ Data Mode: Average value

◆ Measurement Interval: Grounding resistance: default 24 hours/time (adjustable from 1 to 24 hours)

◆ Data Storage: 300 times

◆ Data Inquiry: Historical data inquiry function

◆ Measurement Times: More than 10,000 times

◆ Alarm Prompt/Display: SMS, email

IV. Technical Parameters:

◆ Measurement Method: Three-pole method

◆ Weight: Approximately 9.6Kg

◆ Communication Method: 4G remote

◆ Positioning Method: GPS positioning

◆ Protection Level: IP67

◆ Operating Temperature and Humidity: -10℃~40℃; below 95%RH

◆ Storage Temperature and Humidity: -20℃~60℃; below 95%RH

V. Summary:

In summary, the Online Grounding Resistance Monitoring Device provides strong decision-making basis for operation and maintenance personnel, helps them quickly locate the root cause of the problem and take effective measures for maintenance and repair, effectively reduces the risk of lightning accidents caused by poor grounding, and provides solid guarantee for the safe and stable operation of the power grid. In short, this device is an indispensable and important tool in the construction of modern smart power grids, and is of great significance for improving the lightning protection capability and operation and maintenance management level of the power grid.

For more details about the equipment, please contact Ms. Li at Shenzhen Telink Technology Co., Ltd.:

Mobile Phone: 13682351635 (WeChat is the same number, can be added) QQ: 1920671927 / Landline: 0755-29500762

Customized products, the quoted price is a reference interval price when the market is currently released, and the actual price is subject to negotiation.

VI. Notes:

1. Be careful to avoid the device from falling to the ground or being subjected to strong impacts from other objects;

2. Be careful to avoid strong external impacts on the solar panel, which may cause damage to the solar panel;

3. When installing, try to face the solar panel towards the direction of sunlight;

4. When installing the device, turn off the power switch, and turn on the power switch after installation is completed;

5. It is strictly forbidden to disassemble the structure or circuit board without permission. Unauthorized disassembly of the device will void the warranty.