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多元储能系统运行策略对综合能源微网可靠性影响评估
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智能电网教育部重点实验室(天津大学), 天津市 300072

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基金项目:

国家重点研发计划资助项目(2017YFB0903400);国家自然科学基金资助项目(51777133)


Impact Evaluation of Operation Strategies of Multiple Energy Storage Systems on Reliability of Multi-energy Microgrid
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Key Laboratory of the Ministry of Education on Smart Power Grids(Tianjin University), Tianjin 300072, China

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    摘要:

    针对目前储能环节对供能可靠性影响仍有待挖掘的研究背景,通过制定储能环节不同的运行策略,结合相关可靠性指标,量化分析了多元储能对供能可靠性的影响。首先,以综合能源微网作为研究对象,构建了关键设备的能效出力模型;其次,针对储能设备制定不同的运行策略,并梳理相应指标以分析储能设备的自身特性以及对系统整体供能可靠性的影响;最后,通过实际算例量化分析储能设备不同配置及不同运行策略对系统供能可靠性产生的影响。重点分析了综合能源微网能量存储环节对系统供能可靠性的影响,从而为后续储能设备的规划提供了指导。

    Abstract:

    In view of the research background that the effect of energy storage on the reliability of energy supply is still to be excavated, the effect of multiple energy storage on the reliability of energy supply is quantitatively analyzed by formulating different operation strategies of energy storage link and combining relevant reliability indices. Firstly, taking the multi-energy microgrid as the research object, the energy efficiency model of key device is constructed. Secondly, different operation strategies for the energy storage devices are formulated, and the corresponding indicators are sorted out to analyze the characteristics of energy storage device and the impact on the system reliability. Finally, the effect of different configuration of energy storage devices and different operation strategies on the reliability of energy supply system are analyzed quantitatively by actual examples. This paper focuses on the analysis of the impact of the energy storage link of multi-energy microgrid on the reliability of energy supply system, thus providing guidance for the planning of energy storage device.

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引用本文

刘洪,李吉峰,葛少云,等.多元储能系统运行策略对综合能源微网可靠性影响评估[J].电力系统自动化,2019,43(10):36-43. DOI:10.7500/AEPS20180313006.
LIU Hong, LI Jifeng, GE Shaoyun,et al.Impact Evaluation of Operation Strategies of Multiple Energy Storage Systems on Reliability of Multi-energy Microgrid[J].Automation of Electric Power Systems,2019,43(10):36-43. DOI:10.7500/AEPS20180313006.

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  • 收稿日期:2018-03-13
  • 最后修改日期:2018-12-13
  • 录用日期:2018-07-30
  • 在线发布日期: 2018-12-10
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