• Online Monitoring System for Transmission Lines

Functions:
It integrates various online monitoring technologies to perform real time monitoring on overhead transmission lines and underground cables. Real time monitoring functions including detecting potential faults & abnormalities and announcing alarms. It makes comprehensive assessment of the working conditions of devices. Thus a transformation in terms of power grid operational management from “afterward handling” to “early warning”, from “rough control” to “condition assessment”, and from “regular inspection” to “condition monitoring” is achieved. 

                

• Multi-Dimension Dynamic Monitoring and Control System for Underground Cables

Functions:
This system performs continuous monitoring on the cable load, load rate, power tunnel covers and its access and power tunnel video surveillance, as well as the water level, gas, ground current and partial discharge inside the tunnel. It responds quickly to emergencies by virtue of 2-D and 3-D GIS graphical presentation and abnormality alarm management. 

Features:
It adopts Service Oriented Architecture (SOA). Utilizing GIS, GPS positioning technology, GPRS wireless communication technology and unique image processing technology, the system sorts out, analyzes, taps into and simulates complex information of all kinds. It also carries out smart grid online monitoring and emergency handling by virtue of 2D and 3D imaging technologies.

Users: China Electric Power Research Institute, Beijing Electric Power Company, Chongqing Electric Power Company, Guizhou Electric Power Company, Ningxia Electric Power Company, Henan Electric Power Testing and Research Institute, Chengdu Electric Power Company, etc.