On June 9th, 2018, a 500kV digital substation for the Bailing transmission and transformation project was successfully put into operation in Liangshan district, Sichuan, China.
The Liangshan substation was the first 500kV digital substation commissioned by NR in the Liangshan district.
all-around integrated solutions
NR provided all-around integrated solutions for this substation, including network switches
NR provided all-around integrated solutions for this substation, including intelligent protection measurement & control devices, network switches, protection management systems, power stability control systems, and the integration of monitoring and control systems.
The whole process of reverse power transmission operation in this station is controlled by an automatic program, which guarantees successful operations at one time and greatly improves operational efficiency.
clean renewable energy
The power supply capacity and reliability of the regional power grid have been improved by the operation of this substation, which also provides a firm assurance for delivering clean energy and easy access to renewable energy to the main network of power stations in nearby regions.
Liangshan state is located in the southwest of China, which is abundant in natural water reserves. The construction of the substation brings bright for 4.15 million people, and it will also transmit sufficient hydroelectric energy to the east of China.