江西首个柔性直流背靠背换流站开工

Core Viewpoint - The construction of the first flexible DC back-to-back converter station in Jiangxi, part of the Fujian-Jiangxi interconnection project, aims to optimize regional energy resource allocation and enhance the efficient development and utilization of renewable energy [1] Investment and Infrastructure - The total investment for the project is 4.138 billion yuan, which includes the establishment of a 3 million kilowatt flexible DC back-to-back converter station in Ruijin and the construction of two 500 kV AC lines totaling approximately 170 kilometers in length [1] - The project is expected to be completed and put into operation before the summer peak in 2027 [1] Energy Efficiency and Resource Optimization - Once operational, the project will guide electricity generation and consumption behaviors through price signals, promoting the optimization of energy resource allocation over a larger area and improving overall energy utilization efficiency [1] - The interconnection project will facilitate cross-provincial flexible adjustments, allowing for more efficient use of clean electricity [1] Disaster Resilience - The interconnected grid will provide mutual assistance during adverse weather conditions, as Jiangxi's grid faces challenges from winter snow and ice, while Fujian's grid must deal with frequent summer typhoons, thereby minimizing losses caused by disasters [1]