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首页> 外文期刊>Energy >Design of Hybrid Renewable Energy Systems with Battery/Hydrogen storage considering practical power losses: A MEPoPA (Modified Extended-Power Pinch Analysis)
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Design of Hybrid Renewable Energy Systems with Battery/Hydrogen storage considering practical power losses: A MEPoPA (Modified Extended-Power Pinch Analysis)

机译：考虑实际功率损耗的具有电池/氢存储的混合可再生能源系统的设计：MEPoPA（改进的扩展功率夹点分析）

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摘要

EPoPA (Extended-Power Pinch Analysis) is a technique to integrate Hybrid Renewable Energy Systems with Battery/Hydrogen storage. Power losses of the storage components due to their inefficiency have not been considered in EPoPA as of yet. This study proposes the MEPoPA (Modified Extended-Power Pinch Analysis) to modify EPoPA to consider the power losses in Hydrogen Storage System components. The MEPoCC (Modified Extended-Power Composite Curve) and MEPoSCT (Modified Extended Power Storage Cascade Table) are introduced as the MEPoPA graphical and numerical tools to determine the minimum targets of Required External AC (Alternating-Current) and DC (Direct-Current) Electricity Sources as well as the Hydrogen Storage System component sizes. The sensitivity analysis is conducted to investigate the effect of various Hydrogen Storage System components, such as the inverter, converters, Fuel Cell, Electrolyzer and rectifier efficiencies, on the Hydrogen Tank Electricity Capacity and the Required External AC and DC Electricity Sources. The graphical and numerical results of the MEPoPA obtained from a case study showed that the system designed by MEPoPA requires 62.19% more out sourced electricity than the system designed by EPoPA. This means that the integration potential of the Renewable Energy System with Battery/Hydrogen storage is decreased with an increase in the power losses of the storage system. (c) 2016 Elsevier Ltd. All rights reserved.
机译：EPoPA（扩展功率捏分析）是一种将混合可再生能源系统与电池/氢气存储相集成的技术。迄今为止，EPoPA尚未考虑由于存储组件的低效率而导致的功率损耗。这项研究提出了MEPoPA（改进的扩展功率夹点分析）来修改EPoPA，以考虑储氢系统组件中的功率损耗。引入MEPoCC（修改的扩展功率复合曲线）和MEPoSCT（修改的扩展功率存储级联表）作为MEPoPA图形和数值工具，以确定所需的外部AC（交流电）和DC（直流电）的最小目标电源以及储氢系统组件的尺寸。进行了敏感性分析，以研究储氢系统各个组件（例如逆变器，转换器，燃料电池，电解器和整流器的效率）对储氢罐的电容量以及所需的外部交流和直流电源的影响。通过案例研究获得的MEPoPA的图形和数值结果表明，与EPoPA设计的系统相比，MEPoPA设计的系统需要更多的外来电力62.19％。这意味着随着电池/氢气存储的可再生能源系统的集成潜力随着存储系统功率损耗的增加而降低。 （c）2016 Elsevier Ltd.保留所有权利。

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  • 来源
    《Energy》 |2016年第1期|40-50|共11页
  • 作者

    Esfahani Iman Janghorban; Ifaei Pouya; Kim Jinsoo; Yoo ChangKyoo;

  • 作者单位

    Kyung Hee Univ, Ctr Environm Studies, Coll Engn, Dept Environm Sci & Engn, Seocheon Dong 1, Yongin 446701, Gyeonggi Do, South Korea;

    Kyung Hee Univ, Ctr Environm Studies, Coll Engn, Dept Environm Sci & Engn, Seocheon Dong 1, Yongin 446701, Gyeonggi Do, South Korea;

    Kyung Hee Univ, Ctr Environm Studies, Coll Engn, Dept Chem Engn, Seocheon Dong 1, Yongin 446701, Gyeonggi Do, South Korea;

    Kyung Hee Univ, Ctr Environm Studies, Coll Engn, Dept Environm Sci & Engn, Seocheon Dong 1, Yongin 446701, Gyeonggi Do, South Korea;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Hydrogen storage; MEPoPA (Modified Extended-Power Pinch Analysis); Power losses; Renewable energy systems; Sensitivity analysis;

    机译：储氢;MEPoPA（改进的扩展功率捏分析）;功率损耗;可再生能源系统;灵敏度分析;

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