SCADA upgrades for 220 kV substations of Power Transmission Company No. 1 (EVNNPT – PTC1), integrating IEDs from many vendors.

ITS scope of work
- SCADA upgrade with IEC 61850, IEC 60870-5-101/103 and Modbus RTU/TCP
- Integration of Siemens, ABB, Toshiba, SEL, NARI and Alstom/Schneider IEDs
- HMI design and signal connection to the Northern Regional Load Dispatch Center
HMI/SCADA software: zenon (COPA-DATA)
Substations
220 kV substations: Chem, Ha Dong, Thai Nguyen, Hoanh Bo, Thai Binh, Ninh Binh, Nghi Son and Hung Dong.

