张北—胜利1000千伏特高压安全运行一周年

Core Insights - The Zhangbei-Shengli 1000 kV UHVAC project has successfully operated for one year, delivering over 700 million kWh of electricity, equivalent to the annual consumption of 270,000 households, and reducing carbon dioxide emissions by approximately 690,000 tons [1] Group 1: Project Overview - The total investment for the Zhangbei-Shengli UHV project is 6.786 billion yuan, with a total length of 732 kilometers, connecting Hebei Zhangjiakou to Inner Mongolia Xilin Hot [1] - The project is a key initiative in the national "14th Five-Year" electricity development plan, enhancing the proportion of renewable energy in UHV channels [1] Group 2: Operational Achievements - The operation and maintenance unit has successfully addressed challenges such as severe cold and strong winds, utilizing a "drone + small flying person" method for live-line maintenance [1] - The project has implemented a digital system and intelligent inspection robots for comprehensive monitoring of station equipment, alongside regular manual inspections [1] Group 3: Future Plans - The company plans to strengthen collaboration with meteorological and fire departments to ensure stable delivery of clean electricity from Inner Mongolia to the North China load center [1]