High Voltage Cable Circulation Online Monitoring System

Product Aliases: Cable Sheath Current Monitoring System, Cable Sheath Grounding Current Monitoring Device, High-Voltage Cable Circulating Current Online Monitoring System

TLKS-PLGDHigh-Voltage Cable Circulating Current Online Monitoring System, with core advantages such as high-precision real-time monitoring, multi-scenario adaptive power supply, intelligent early warning and anti-theft, and remote visual operation and maintenance, has become the preferred equipment for intelligent operation and maintenance of high-voltage cables. Traditional cable sheath circulating current detection mostly relies on manual regular inspection, which has drawbacks such as data lag, large errors, inability to capture transient anomalies in real time, and high labor costs, making it difficult to predict hidden issues such as cable insulation aging, grounding faults, and ground wire theft in advance. This device realizes 24-hour uninterrupted online monitoring, can accurately capture subtle fluctuations in circulating current, automatically trigger anomaly early warnings, and is equipped with dual power supply of solar energy and CT and wireless remote transmission functions, adapting to complex scenarios such as cable trenches, tunnels, and outdoor manholes. It completely makes up for the shortcomings of traditional manual operation and maintenance, effectively improves the safety and stability of high-voltage cable operation, and is deeply favored by the power industry. Its core value is mainly reflected in the following aspects:

Working Principle

TLKS-PLGDHigh-Voltage Cable Circulating Current Online Monitoring System captures core operation data such as the waveform and amplitude of the grounding current of the metal sheath of high-voltage cables in real time through the front-end acquisition unit, and dynamically monitors the change status of circulating current around the clock. The device processes and integrates the original collected data in real time, and synchronously uploads it to the background monitoring platform and the handheld devices of operation and maintenance personnel through the 4G wireless communication network. The system has an built-in intelligent analysis mechanism, which can accurately identify abnormal working conditions such as transient rise and sudden drop of circulating current, and at the same time monitor the on-off status of the grounding wire. Once a fault, anomaly or ground wire theft is determined, it will automatically trigger an alarm and upload the fault location information immediately. In addition, the device has self-diagnosis capability, can check its own operation faults in real time, and is equipped with data storage and analysis functions, realizing advance early warning of cables, traceable faults, and controllable status.

Core Functions

1.All-weather online monitoring: Collect the waveform and amplitude data of the grounding current of the metal sheath of high-voltage cables in real time, dynamically grasp the operation status of the cables, and eliminate monitoring blind spots.

2.Intelligent anomaly alarm: Automatically trigger early warnings for abnormal working conditions such as transient rise and sudden decrease of grounding current, and feed back circulating current faults in a timely manner.

3.Ground wire anti-theft monitoring: Has the function of identifying grounding wire theft, can accurately determine the theft status and locate the fault point, and effectively prevent the grounding system of cables from being damaged by theft.

4.Device self-diagnosis: Monitor the operation status of the device itself in real time, automatically check for device faults and upload them to the platform, ensuring the stable and reliable operation of the monitoring system.

5.Remote data viewing: Relying on 2G/3G/4G wireless network, push real-time monitoring data to the handheld devices of operation and maintenance personnel, realizing remote operation and maintenance viewing anytime and anywhere.

6.Data recording and analysis: Automatically retain parameters such as daily monitoring data and fault records, providing data support for cable status analysis, traceability, and operation and maintenance optimization.

7.Dual-mode adaptive power supply: Supports two modes of solar lithium battery power supply and CT power taking, adapting to complex on-site working conditions such as outdoor areas, tunnels, and places without external power supply.

Technical Parameters

1.Protection Level: IP65

2.Power Supply Mode: AC220V/Solar Energy/CT Power Taking

3.Operating Temperature: -25℃-70℃

4.Resolution: 0.1A

5.Housing Material: Die-cast Aluminum

Application Value

TLKS-PLGDHigh-Voltage Cable Circulating Current Online Monitoring System completely changes the traditional mode of manual regular inspection of cable sheath circulating current, realizing 24-hour uninterrupted and intelligent monitoring of cable operation status. By accurately predicting circulating current anomalies, it effectively avoids problems such as cable overheating, insulation aging, and breakdown faults, extends the service life of cables, and reduces the probability of power grid faults and power outages. At the same time, the device has both ground wire anti-theft and device self-diagnosis functions, which can effectively prevent external damage and device failure, greatly reduce the frequency of manual inspection, and reduce the operation and maintenance costs of the power grid. The remote data transmission and intelligent early warning functions help cable operation and maintenance shift from passive repair to active prediction, and promote the digital and refined upgrading of cable operation and maintenance management. The product is customizable, and the quoted price is a reference price at the time of the current market release. The actual price is subject to negotiation. Welcome to contact Telincon Technology, Manager Li 1/8/8/2/0/4/7/9/2/3/1, WeChat and QQ are synchronized