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Back中国建成全球海拔最高的并网光热电站
中国建成全球海拔最高的并网光热电站
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中国新闻网17 minutes agoEnergy3 min readChinaView translation

中国建成全球海拔最高的并网光热电站

中广核阿里雪域高原“零碳”光储热电示范项目5万千瓦光热电站实现首次并网发电

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中广核阿里雪域高原“零碳”光储热电示范项目5万千瓦光热电站6日首次并网发电,成目前世界海拔最高并网光热电站,也是西藏首个并网光热项目,配置全球最大光热电站熔盐电加热器。

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Why It Matters

中广核阿里雪域高原“零碳”光储热电示范项目位于西藏阿里地区噶尔县狮泉河镇,总投资约24亿元。

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中新社北京11月6日电 (记者 庞无忌)记者6日从中国广核集团获悉,当日,中广核阿里雪域高原“零碳”光储热电示范项目5万千瓦光热电站首次并网发电,成为目前世界上海拔最高的并网光热电站。这是西藏首个并网发电的光热项目,电站配置全球容量最大的光热电站熔盐电加热器。

据介绍,该项目位于西藏阿里地区噶尔县狮泉河镇,平均海拔4300米,总投资约24亿元(人民币,下同),总装机容量15万千瓦。其中,10万千瓦光伏电站已全容量并网,5万千瓦光热电站于2024年7月开工建设,配套建设专用于熔盐电加热系统的离网光伏、熔盐电加热器、14小时熔盐储热系统、锂电池异步互联装置,以及2台2.5万千瓦汽轮发电机组。本次并网发电的是光热电站1号汽轮发电机组,按照工程建设计划,2号汽轮发电机组将于年内并网。

“该电站是全球首个采用‘光伏+熔盐电加热器+异步互联储能’技术路线的光热电站,项目配置的熔盐电加热器容量达20.5万千瓦。”中广核新能源阿里公司工程负责人丁鸿良表示,该项目采用储热热电联产的运行模式:白天将光伏发出的电能通过熔盐电加热器转化为热能,储存于高温熔盐中,依托电站蒸汽发生系统,实现昼夜连续供电与城市供暖。同时,电站具备并网与离网双模式运行能力,正常工况下接入大电网发挥调节作用,特殊工况下可快速切换为独立电源,保障区域核心负荷用电,为高原地区能源安全保障提供创新方案。

项目建设深度融入地方发展,累计带动当地农牧民就业500余人,使用当地机械设备27台,助力当地群众创收2000余万元。通过参与工程建设与技能培训,不少传统牧民转型为产业工人,实现稳定增收。项目全面建成投产后,预计年发电量约2.7亿千瓦时。

阿里地区能源局局长谭湘锋表示,该项目是西藏自治区首个核准的“光伏+光热”一体化项目,也是自治区能源重点保供工程。项目成功并网发电,为阿里地区能源保供提供有力支撑,也为高寒高海拔地区光热建设提供了可复制经验。

What to Watch

AI outlook — possibilities, not facts

  • 2号汽轮发电机组将于年内并网

    Very likely · Within months

Open Questions

  • 2号汽轮发电机组具体于年内何时并网?
  • 项目全面投产后的实际年发电量表现如何?

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