【服务大国重器】保变电气助力“宁电入湘”特高压大动脉双极低端投运

今日保变2025-07-08

近日，宁夏—湖南±800千伏特高压直流输电工程双极低端投产送电。保变电气承制的该工程中宁换流站14台换流变，在完成219项系统调试试验及168小时试运行后正式投运，为“宁电入湘”工程顺利实施提供了有力支撑。宁夏—湖南±800千伏特高压直流输电工程是我国首条获批的以输送“沙戈荒”风电光伏大基地新能源为主的特高压输电通道。工程途经甘肃、陕西、重庆、湖北，线路全长1616公里，总投资281亿元。工程整体...

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