央视新闻丨哈密-重庆±800千伏特高压直流输电工程投产送电

Core Viewpoint - The Hami-Chongqing ±800 kV UHVDC project is significant for promoting the development and transmission of clean energy resources, enhancing power supply security in Chongqing, and supporting the achievement of carbon neutrality goals [1][3]. Group 1: Project Overview - The Hami-Chongqing project is the first UHVDC project to transmit power from a desert renewable energy base in China, marking a milestone for the southwestern region [1]. - The project starts from the Barkol Converter Station in Hami, Xinjiang, and ends at the Yubei Converter Station in Chongqing, covering a distance of 2260 kilometers with a total investment of 28.6 billion yuan [3]. - It utilizes ±800 kV rated voltage and has a capacity of 8 million kW, employing "double 800" UHVDC technology [3]. Group 2: Energy and Environmental Impact - The project is expected to transmit over 36 billion kWh of electricity annually from Xinjiang to Chongqing, significantly enhancing Chongqing's energy security [3]. - It will reduce coal consumption by approximately 6 million tons and decrease carbon dioxide emissions by about 16 million tons each year, showcasing substantial energy-saving and emission-reduction benefits [3]. - The project supports the transformation of Xinjiang into a major national renewable energy base, contributing to economic growth and regional coordination between Xinjiang and Chongqing [3].