[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 >>

• 2026.09.10 15:54
• [Cangzhou Mingzhu South China Base starts construction in Zengcheng, Guangzhou]
• On September 8, 2026, the Cangzhou Mingzhu South China Base officially started construction in Xiancun Town, Zengcheng, Guangzhou. The total investment of the project is 3.38 billion yuan, expected to be completed in September 2028. It focuses on 5 μ m high-end wet process lithium battery separators and high-end PE pipelines, deeply embedded in the energy storage supply chains of CATL and BYD. Guangzhou State owned Assets will promote the implementation of projects within six months of taking over. After production, the company's total wet diaphragm production capacity will reach 4.19 billion square meters, and the company's revenue and net profit in the first half of 2026 will increase by nearly 60% year-on-year.Editor/Cheng Liting

• 2026.09.10 15:50
• [Gansu Shule River Flower Sea Irrigation Area Renovation Project to Start in 2026]
• The 2026 project for the continued construction, supporting facilities, and modernization of the medium-sized irrigation area in the central flower sea of Shule River, Gansu Province has recently been fully launched. The total investment of the project is 241.9 million yuan, with a renovated irrigation area of 201300 acres, covering 5 townships and 1 state-owned farm in Yumen City, benefiting a population of 41400 people. This year, an investment of 93.097 million yuan will be made to promote the reconstruction of canal heads, the renovation of main and branch canals, and the upgrading of information technology, to fill the water conservancy gaps in irrigation areas, and to assist in regional agricultural water conservation and rural revitalization.Editor/Cheng Liting