Online Monitoring and Early Warning System for Cable Tunnels

Product aliases: Cable Tunnel Online Monitoring System, Tunnel Online Monitoring Equipment, Power Tunnel Comprehensive Monitoring System, Cable Tunnel Video Online Monitoring System, Cable Tunnel Comprehensive Online Monitoring System, Cable Tunnel Online Monitoring and Early Warning System,

1. Product Model: TLKS-PMG-CTM

2. Product Overview

Cable Tunnel Online Monitoring and Early Warning System

In urban construction, cable tunnels serve as crucial channels for cables, so the safe operation of cables is of utmost importance. When a cable fault occurs, maintenance personnel face significant safety risks if they enter the tunnel directly for inspection. As an important safety device, the TLKS-PMG-CTM Cable Tunnel Online Monitoring and Early Warning System shoulders the vital responsibility of ensuring the safe operation of cable tunnels. This monitoring system uses multiple advanced monitoring technologies to perceive various abnormal conditions inside the cable tunnel in real time, enabling timely detection and early warning of potential faults. Meanwhile, the system can also link with surrounding cameras to provide real-time video monitoring, offering maintenance personnel more intuitive and comprehensive information, allowing them to carry out maintenance and repair work in a safe environment.

3. Working Principle

The Cable Tunnel Online Monitoring System accesses the IoT management platform through edge-end devices via the Ethernet interface MQTT protocol to monitor and manage the entire tunnel. Combined with big data technology and intelligent network algorithms, it can analyze and utilize multiple data sources such as partial discharge, sheath, and temperature measurement. By applying high-tech means like data trend analysis, artificial intelligence learning, and neural network diagnosis, it conducts diagnostic analysis on the operating status of cables and outputs evaluation results of cable status, providing technical assistance and data support for electric power patrol inspection and realizing comprehensive monitoring of high-end smart grids.

4. Functions of Each Subsystem

1. Cable Fault Location System: It monitors and warns the cable operating status in real time, and quickly and accurately determines the location of the fault point and the type of fault.

2. Distributed Optical Fiber Temperature Measurement System: It monitors the surface temperature of cables in real time, alarms promptly when overheating faults are detected, and quickly and accurately determines the location of the fault point.

3. Sheath Grounding Current Monitoring: It monitors the circulating current of the cable sheath and the current of the grounding wire in real time, alarms promptly when insulation defects of cables are detected, and quickly and accurately determines the location of the fault point.

4. Partial Discharge Monitoring System: It monitors cables in real time, can promptly detect partial discharge phenomena in cables, and thus take corresponding measures.

5. Tunnel Video Monitoring System: By installing cameras and using information-based automatic monitoring technology, it transforms the traditional manual patrol inspection method into computerized automatic monitoring.

6. Water Level Monitoring and Drainage System: The online water level monitoring and automatic drainage system helps solve water accumulation and ensure the safety of the power transmission and distribution system.

7. Gas Monitoring and Ventilation System: When the concentration of toxic and harmful gases reaches a certain value, the system will alarm promptly and automatically activate the ventilation system to protect the safety of staff. It can also effectively prevent fire accidents caused by excessive concentration of flammable gases.

8. Intelligent Manhole Cover Monitoring System: It can perceive the status of manhole covers, such as being opened, closed, or moved, and realize functions like remote opening and closing.

9. External Damage Prevention Monitoring System: This system real-timely measures the vibration around transmission lines, can effectively monitor mechanical construction activities and construction locations near cable tunnels, and promptly send alarm information.

10. Settlement Monitoring System: The main purpose of settlement monitoring is to monitor and evaluate changes in settlement in real time.

11. Fire Alarm and Automatic Fire Extinguishing System: When a fire breaks out in a cable tunnel, the system will alarm promptly and activate the automatic fire extinguishing system, which can effectively prevent the fire from spreading.

V. Conclusion

The TLKS-PMG-CTM Cable Tunnel Online Monitoring and Early Warning System integrates multiple advanced monitoring technologies, providing comprehensive and reliable guarantees for the safe operation of cable tunnels. It effectively reduces the safety risks of maintenance personnel and ensures the safe and stable operation of cable tunnels. In the future, we will continue to optimize system performance, introduce more advanced technical means, and provide users with more reliable and efficient safety solutions for cable tunnels, contributing more to the safe operation of urban infrastructure.

If you are interested in our products or need further information, please feel free to contact us. We will wholeheartedly serve you! Products can be customized. The quoted price is a reference price at the time of current market release; for the actual price, please contact us by phone. For more product information, please contact Ms. Li from Telcom Technology. Mobile: 18820479231, WeChat and QQ are the same.