Guangdong Provincial DAS System

Site: State Grid of China, Guangdong Province Branch Company, Guangzhou

Time: Accomplished in 2008

The system is one of the earliest Distribution System in SouthernGrid, Accessed 12000+ FTU/DTU/ Fault Indicator, covered 93% facilities in the system, PLC Terminal and other secondary level controlling devices. The system uses both of the public and private communication channels, realized the functions of fault detection, fix the faulty area position and isolation, recovery of non-faulty area. Imported GIS figure model according to IEC CIM/XML and SVG standards to improve the efficiency of maintenance.