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Underground pumped storage hydropower plants using open pit mines: How do groundwater exchanges influence the efficiency?

机译:使用露天矿的地下抽水蓄能电站:地下水交换如何影响效率?

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摘要

Underground Pumped Storage Hydropower (UPSH) is a potential alternative to manage electricity production in flat regions. UPSH plants will interact with the surrounding porous medium through exchanges of groundwater. These exchanges may impact the surrounding aquifers, but they may also influence the efficiency of the pumps and turbines because affecting the head difference between the reservoirs. Despite the relevance for an accurate efficiency assessment, the influence of the groundwater exchanges has not been previously addressed.
机译:地下抽水蓄能电站(UPSH)是在平坦地区管理电力生产的潜在替代方案。 UPSH工厂将通过交换地下水与周围的多孔介质相互作用。这些交换可能会影响周围的含水层,但也可能会影响泵和涡轮机的效率,因为会影响储层之间的水头差。尽管有必要进行准确的效率评估,但以前尚未解决地下水交换的影响。

著录项

  • 来源
    《Applied Energy》 |2017年第15期|135-146|共12页
  • 作者单位

    Univ Liege, Hydrogeol & Environm Geol, Dept ArGEnCo, Geo3,Aquapole, B-4000 Liege, Belgium;

    Univ Liege, Hydrogeol & Environm Geol, Dept ArGEnCo, Geo3,Aquapole, B-4000 Liege, Belgium;

    Univ Liege, Hydrogeol & Environm Geol, Dept ArGEnCo, Geo3,Aquapole, B-4000 Liege, Belgium;

    Univ Liege, Hydraul Environm & Civil Engn, Dept ArGEnCo, Aquapole, B-4000 Liege, Belgium;

    Univ Liege, Hydraul Environm & Civil Engn, Dept ArGEnCo, Aquapole, B-4000 Liege, Belgium;

    Univ Liege, Hydrogeol & Environm Geol, Dept ArGEnCo, Geo3,Aquapole, B-4000 Liege, Belgium;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Pumped storage; Hydropower; Energy storage; Open pit; Efficiency; Groundwater;

    机译:抽水蓄能;水力发电;储能;露天开采;效率;地下水;

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