[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 >>

• 2026.05.07 17:54
• [China's export of robots achieved a good start in the first quarter]
• In the first quarter of 2026, the overseas expansion of China's robotics industry accelerated, with a total export value of 11.32 billion yuan for various listed robots, sold to 148 countries and regions worldwide. The export value of newly added tax number category cleaning robots was 7.75 billion yuan, accounting for 68.5% of the total export value of robots and firmly ranking as the main export force. Industrial robots exported 3.16 billion yuan in the first quarter, a year-on-year increase of 42%. The Chinese robotics industry is transforming from a single product output to a comprehensive output of technology, solutions, and services, gradually becoming a new business card for China's foreign trade.Editor/Gong Ziwei

• 2026.05.07 17:48
• [Hengli Heavy Industries continues to expand overseas cooperation]
• On May 5, 2026, Hengli Heavy Industries held a naming ceremony for two 82000 deadweight ton bulk carriers, which were built by Greek shipowner Dynacom. The two sides have previously cooperated on multiple VLCC and bulk carriers. On that day, Hengli Heavy Industries also collaborated for the first time with European shipowner Beacon Tankers, signing contracts for 2+2 158000 deadweight ton Suezmax tankers. Since 2026, Hengli Heavy Industry has signed a total of 20 oil tankers of this type, which has become the main construction vessel.Editor/Gong Ziwei