...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Energy Conversion & Management >Modeling a vanadium redox flow battery system for large scale applications
【24h】

Modeling a vanadium redox flow battery system for large scale applications

机译：为大规模应用建模钒还原液流电池系统

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

A simulation model of a vanadium redox flow battery (VRFB) system based on measurements with a kilowatt scale real life VRFB unit was developed. Various hourly charging and discharging cycles were performed for states of charge (SOC) of 75%, 60%, 40% and 20% at different power values ranging from 2 kW to 10 kW. The dependence of the overall system efficiency in a VRFB unit on the SOC was determined by considering the energy losses at stacks during the electrochemical conversion and by the auxiliary power consumption of the hydraulic circuits as well as the power conversion systems. Using the model, optimal number of modules for certain power levels during charging and discharging operations were estimated for megawatt scale operations.
机译：建立了基于千瓦级现实VRFB装置的测量结果的钒氧化还原液流电池（VRFB）系统的仿真模型。在2 kW至10 kW的不同功率值下，分别对75％，60％，40％和20％的充电状态（SOC）执行了不同的每小时充电和放电循环。 VRFB单元中整个系统效率对SOC的依赖性是通过考虑电化学转换过程中燃料电池堆的能量损失以及液压回路以及功率转换系统的辅助功率消耗来确定的。使用该模型，可以估算兆瓦规模运行中在某些充电和放电操作期间针对某些功率水平的最佳模块数量。

著录项

  • 来源
    《Energy Conversion & Management》 |2013年第2期|26-32|共7页
  • 作者

    Burak Turker; Sebastian Arroyo Klein; Eva-Maria Hammer; Bettina Lenz; Lidiya Komsiyska;

  • 作者单位

    NEXT ENERGY - EWE Research Centre for Energy Technology at Carl von Ossietzky University, Carl-von-Ossietzky-Str. 15, 26129 Oldenburg, Germany;

    NEXT ENERGY - EWE Research Centre for Energy Technology at Carl von Ossietzky University, Carl-von-Ossietzky-Str. 15, 26129 Oldenburg, Germany;

    NEXT ENERGY - EWE Research Centre for Energy Technology at Carl von Ossietzky University, Carl-von-Ossietzky-Str. 15, 26129 Oldenburg, Germany;

    NEXT ENERGY - EWE Research Centre for Energy Technology at Carl von Ossietzky University, Carl-von-Ossietzky-Str. 15, 26129 Oldenburg, Germany;

    NEXT ENERGY - EWE Research Centre for Energy Technology at Carl von Ossietzky University, Carl-von-Ossietzky-Str. 15, 26129 Oldenburg, Germany;

  • 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

    vanadium redox flow battery; modeling; system efficiency;

    机译：钒氧化还原液流电池;造型;系统效率;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号