[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 >>

• 2026.09.18 17:28
• [Zijin Mining Approved to Offer Guarantee for TAZARA Revitalisation Project]
• The board of directors of Zijin Mining has approved a guarantee of 348 million yuan, and the Tanzan Railway Activation Project plans to apply for a total loan of 6.9608 billion yuan. The project company has not yet started actual operations, and the guarantee has been implemented to promote the financing process. Some projects have already started in the early stage of the project. Editor/Min Jing

• 2026.09.18 17:25
• [China-Mongolia Power Grid Realizes First Network-To-Network Interconnection]
• On September 16, 2026, the China Mongolia power grid officially achieved cross-border interconnection between networks, and the project was included in the construction list of the China Mongolia Russia Economic Corridor. Both sides have overcome multiple technical challenges to ensure the electricity supply for Mongolia's industrial and mining sectors as well as people's livelihoods. They will also promote cross-border green power transactions and deepen energy cooperation between the two countries. Editor/Min Jing