[The world's first 500 kV economical high voltage AC current limiter] A few days ago, the world's first 500kV/90kA economical high-voltage AC current limiter developed by China Xidian Group successfully completed the manual short-circuit test and was successfully put into operation on the Shun-Guang-A line of the 500kV Guangnan Station. The successful operation of the project has filled the domestic economical AC ultra-large short-circuit current suppression technology gap, provided an economical and reliable solution for the suppression of high-voltage AC short-circuit current, and provided a strong guarantee for the reliable operation of the ultra-high-voltage large power grid. Editor/Xu Shengpeng

Click to see more live >>

• 2026.10.14 11:32
• [G30 Lianhuo Expressway Qingquan Parking Area Builds Green Qingquan Theme Service Area]
• The renovation and upgrading project of Qingquan Parking Area on Gansu G30 Lianhuo Expressway is accelerating construction and is scheduled to be put into operation in the second half of 2027. The project is based on the Silk Road corridor in the Hexi Corridor, creating a near zero carbon dual sided comprehensive service area, laying out wind and solar energy storage and charging facilities, promoting the integration of transportation and tourism, and setting a new benchmark for the construction of high-speed service areas in Gansu. Editor/Min Jing

• 2026.10.14 11:31
• [Chinese Enterprises Win Supply Agreement for 773.5MW Photovoltaic Modules in South Africa]
• AIKO Solar has signed a contract with African renewable energy company Infinity Power to supply 773.5MW high-efficiency ABC modules for three utility photovoltaic projects in South Africa. The total amount of cooperation between the two parties in Africa has exceeded 2GW. After the project is put into operation, it will generate 1871GWh of electricity annually, which can meet the electricity needs of 456000 households and reduce carbon emissions by about 1.7 million tons annually. Editor/Min Jing