华中首个城市腹地超高压变电站投运

Core Viewpoint - The commissioning of the 500 kV Jiangbei Substation in Wuhan marks a significant advancement in the region's power infrastructure, enhancing the reliability of electricity supply for over ten million residents and supporting the high-quality development of the local economy [1] Group 1: Project Overview - The Jiangbei Substation is located in the Dongxihu District of Wuhan, Hubei Province, and aims to reduce transmission line length and power loss by directly connecting to urban load centers [1] - The substation is expected to deliver an annual transmission capacity of 3.84 billion kilowatt-hours [1] - It will provide power to five urban districts in Wuhan, including Jiang'an, Jianghan, Qiaokou, Dongxihu, and the Yangtze River New District [1] Group 2: Technical Features - The substation features an all-indoor design, with all electrical equipment housed in a three-story building 22 meters high, saving space compared to conventional substations [1] - Each transformer in the substation has its own fully enclosed "single room," equipped with soundproof materials to keep outdoor noise levels below 60 decibels, minimizing the impact on nearby residential areas [1]