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Transmission Cable Online Monitoring
Applications
The online monitoring system for transmission cables and channels fully considers the operational status of suppliers and users in the power industry, as well as some existing problems in the current monitoring systems for underground power cable networks. Adhering to the principles of technical reliability and advancement, scalable architecture, system compatibility and stability, and the balance between cost and maintenance, it establishes a scientific online monitoring system for cable bodies and their environment. The system utilizes the most advanced intelligent monitoring and IoT technologies, relying on the power network management information platform architecture, and can continuously and reasonably achieve cable online monitoring based on the continuous growth of the information platform.
System Composition

Transmission Cable Online Monitoring Solution

 


High-Voltage Cable Lean Management Platform


Cases
Hangzhou power tunnel project
Hangzhou power tunnel project
This power tunnel project consists of 4,451 meters of pipe jacking, 184 meters of open-cut tunneling, and 12 power working shafts, comprising a total of 11 sections. The system includes inspection robot systems, environmental and equipment monitoring systems, fiber-optic telephone systems, wireless communication systems, automatic fire alarm systems, fire door monitoring systems, and mobile signal systems, achieving comprehensive tunnel monitoring. Through the integrated application of these advanced systems, the level of tunnel safety management has been enhanced while ensuring stable and reliable power supply, laying a solid foundation for urban sustainable development.
Jinan power tunnel project
Jinan power tunnel project
The total length of the tunnel in this project is 5 kilometers, and it is a double-hole tunnel. The system includes a distributed optical fiber temperature measurement and current-carrying capacity monitoring system for cables, a cable sheath current monitoring system, a cable partial discharge monitoring system, a tunnel environment monitoring system, a video surveillance system, an electronic manhole cover system, an emergency communication and broadcasting system, an access control system, an automatic fire alarm system, and an integrated monitoring platform.