[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

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• 2026.02.11 16:06
• [Zhejiang standardizes the management of virtual power plants]
• The Zhejiang Electric Power Trading Center has issued an information disclosure reminder stating that virtual power plants (including load aggregators and distributed new energy aggregators) will continue to meet registration requirements for the year 2026. According to the requirements, registered virtual power plants must publicly disclose proof of continuous compliance with registration conditions, including assets, personnel, business premises, and technical support systems, through the electricity trading platform before the end of March each year. This regulation is implemented in accordance with the Basic Rules for Electricity Market Registration and the Management Measures for Electricity Sales Companies, in order to strengthen the compliance management of market entities.Editor/Yang Meiling

• 2026.02.11 16:05
• [PowerChina wins bid for EPC project of Hebei energy storage power station]
• The EPC project of 200MW/800MWh energy storage power station in Baixiang County, Xingtai City recently announced the winning bid results. China Power Construction Group Kunming Survey and Design Institute Co., Ltd. successfully won the bid with 660 million yuan. The project is located in Beijiang Village, Guchengdian Town, Baixiang County. The construction includes an energy storage system, a 220kV substation, and transmission lines, with a planned construction period of 120 calendar days.Editor/Yang Meiling