Comprehensive Analysis of Parameters for Transmission Line Grounding Resistance Monitoring Device

Product Aliases: Transmission Line Grounding Resistance Monitoring Device, Intelligent Grounding Resistance Monitoring Device for Transmission Lines, Clamp Meter Method Grounding Resistance Monitoring Device

TLKS-PLGSClamp Meter Method Grounding Resistance Monitoring Device has many core advantages such as online non-destructive testing, accurate and efficient measurement, high safety factor, wide application scenarios, and intelligent remote monitoring. It is an intelligent special equipment for lightning protection and operation and maintenance of transmission lines. Traditional tower grounding resistance detection relies on manual on-site operations, which not only has high work intensity and low detection efficiency, but also is prone to measurement errors due to manual operations, and cannot achieve normalized monitoring, making it difficult to detect hidden defects such as corrosion, aging, and failure of the grounding system in a timely manner. The TLKS-PLGS device abandons the drawbacks of traditional manual detection, does not require power outage or laying of auxiliary grounding electrodes, and relies on fully automatic online monitoring technology to collect grounding resistance data around the clock. Combined with 4G remote transmission and Beidou positioning functions, it realizes precise grounding investigation and remote control, greatly improving the operation and maintenance efficiency of the transmission line grounding system, effectively avoiding lightning trip accidents, and is widely used in power grid transmission operation and maintenance scenarios. Its core value is mainly reflected in the following aspects:

Working Principle

TLKS-PLGSTransmission Line Grounding Resistance Monitoring Device realizes precise monitoring based on the principle of loop resistance detection. Relying on the built-in high-precision sensing module, it actively outputs excitation pulse signals to the tower grounding loop. Through the potential and current parameters generated by the induction loop, combined with the calculation formula R=E/I, it accurately calculates the real-time grounding resistance value. Compared with the traditional manual measurement method, the equipment does not need to contact the tested equipment, does not need to power off and shut down, and does not need to manually lay auxiliary grounding electrodes. The whole process adopts a non-intrusive online monitoring mode. All data collected by the terminal can be summarized and analyzed in real time, and uploaded remotely to the monitoring center host computer through the 4G network. Operation and maintenance personnel can view data remotely, locate points, and investigate, which not only avoids manual operation errors, but also greatly improves the timeliness and accuracy of grounding resistance detection.

Core Functions

1.Efficient and fast measurement: Eliminates cumbersome steps such as manual electrode laying and on-site wiring. The equipment automatically completes data collection and calculation, greatly improving the efficiency of grounding resistance detection.

2.Safe and reliable operation: Adopts a non-contact monitoring method, no need for manual close operation of the equipment, fundamentally avoiding safety risks brought by high-altitude and high-voltage operations.

3.Wide scenario adaptation: Extremely versatile, can adapt to various transmission tower grounding systems, and can be stably applied to high-voltage power operation and maintenance scenarios.

4.All-weather real-time monitoring: Supports 24-hour uninterrupted online monitoring, and captures abnormal changes in grounding resistance values in real time, facilitating operation and maintenance personnel to carry out maintenance work in a timely manner.

5.Non-intrusive operation: The monitoring process does not need to interrupt the operation of power equipment, no equipment transformation damage, and adapts to scenarios with high requirements for equipment operation stability.

Technical Parameters

1.Measurement Method: Clamp Meter Method

2.Protection Grade: IP65

3.Power Supply Mode: Solar + Lithium Battery

4.Communication Mode: 4G

5.Working Environment: -20℃-55℃

Application Value

TLKS-PLGSTransmission Line Grounding Resistance Monitoring Device has completely innovated the traditional operation and maintenance mode of the tower grounding system, upgrading manual regular sampling inspection to fully automatic online normalized monitoring, effectively solving the problems of low efficiency, large error and lag of traditional detection. The equipment does not need shutdown operation, no manual on-duty, greatly reducing the labor cost and operation and maintenance risks of power operation, accurately identifying grounding system aging, failure, resistance exceeding the standard, etc., effectively reducing the incidence of transmission line lightning trip accidents, significantly improving the stability and reliability of power grid power supply, and providing strong support for the refined and intelligent upgrading of transmission line lightning protection and operation and maintenance. The product can be customized, and the quoted price is a reference price when the market is currently released. The actual price is subject to negotiation, welcome to contact Telcom Technology Manager Li 1/8/8/2/0/4/7/9/2/3/1, WeChat and QQ are the same