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首页> 外文期刊>Energy >A GIS-based model to calculate the potential for transforming conventional hydropower schemes and non-hydro reservoirs to pumped hydropower schemes
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A GIS-based model to calculate the potential for transforming conventional hydropower schemes and non-hydro reservoirs to pumped hydropower schemes

机译：基于GIS的模型，用于计算将常规水电计划和非水库转换为抽水电计划的潜力

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摘要

The substantial increase in power generation from variable renewable sources has led to renewed interest in energy storage. Pumped hydropower remains the only mature and widely-adopted utility-scale energy storage technology. However, the selection and development of new pumped hydropower sites is heavily influenced by physical constraints such as terrain, as well as non-physical considerations such as the proximity of proposed reservoirs to settlements or environmentally or culturally sensitive sites. Hence, transforming existing reservoirs to pumped hydropower schemes is often considerably easier than developing completely new schemes. A model is proposed to calculate theoretical potential of a large area for the development of pumped hydropower schemes from existing conventional hydropower stations and from non-hydropower reservoirs. The methodology combines a new database of existing dams and reservoirs with a digital terrain model to identify suitable reservoirs for transformation, applies several constraints to eliminate unfeasible sites, then calculates the realisable potential in terms of power output and energy storage. The model is tested by applying it to the case of Turkey to produce country-level estimates of the theoretical and realisable potential for such transformations. In excess of 3800 GWh of realisable energy storage potential was identified from over 400 sites in the country.
机译：可变可再生能源发电的大量增加导致人们对储能产生了新的兴趣。抽水电仍是唯一成熟且被广泛采用的公用事业规模储能技术。但是，新的抽水水电站的选择和开发在很大程度上受到诸如地形等物理约束条件以及诸如拟建水库与居民点或对环境或文化敏感的地点的接近程度等非物理因素的影响。因此，将现有的水库改造成抽水电方案通常比开发全新的方案容易得多。提出了一个模型，用于计算从现有常规水电站和非水电水库开发抽水电方案的大面积理论潜力。该方法将现有大坝和水库的新数据库与数字地形模型相结合，以识别适合进行转换的水库，应用多个约束条件来消除不可行的地点，然后根据功率输出和能量存储来计算可实现的潜力。该模型通过将其应用于土耳其的情况进行测试，以对这种转化的理论和可实现的潜力进行国家级的估算。从该国超过400个站点中发现了超过3800 GWh的可实现的储能潜力。

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  • 来源
    《Energy》 |2012年第1期|p.483-490|共8页
  • 作者

    Niall Fitzgerald; Roberto Lacal Arantegui; Eamon McKeogh; Paul Leahy;

  • 作者单位

    Sustainable Energy Research Croup, School of Engineering, University College Cork, Ireland,Nualight Europe, Cork Business Park, Model Farm Road, Cork,Ireland;

    Institute for Energy and Transport, Joint Research Centre, Westerduinweg 3, NL-1755 LE Petten, The Netherlands;

    Sustainable Energy Research Croup, School of Engineering, University College Cork, Ireland,University College Cork, Beaufort Laboratory, Ringaskiddy, Co. Cork, Ireland;

    Sustainable Energy Research Croup, School of Engineering, University College Cork, Ireland,University College Cork, Beaufort Laboratory, Ringaskiddy, Co. Cork, Ireland;

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  • 正文语种 eng
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  • 关键词

    energy storage; geographical information systems; turkey; renewable energy; dams; hydropower;

    机译：储能;地理信息系统;火鸡;再生能源;水坝;水电;

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