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1.智能电网教育部重点实验室(天津大学),天津市 300072
2.国网江苏省电力公司经济技术研究院,江苏省南京市 210008
刘洪(1979—),男,通信作者,博士,教授,博士生导师,主要研究方向:智能配电系统及综合能源系统的规划与运行等。E-mail:liuhong@tju.edu.cn
曹睿智(2000—),男,硕士研究生,主要研究方向:配电系统规划与运行。E-mail:ruizhicao2000@163.com
韩俊(1985—),男,博士,高级工程师,主要研究方向:配电网规划及相关理论应用。E-mail:hjchallenge@126.com
收稿日期:2024-03-23,
修回日期:2024-06-06,
网络出版日期:2024-08-05,
纸质出版日期:2025-09-10
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刘洪,曹睿智,韩俊等.配电网的分布式发电承载能力评估研究现状与展望[J].电力系统自动化,2025,49(17):21-33.
LIU Hong,CAO Ruizhi,HAN Jun,et al.Research Status and Prospect of Distributed Generation Hosting Capacity Assessment for Distribution Network[J].Automation of Electric Power Systems,2025,49(17):21-33.
刘洪,曹睿智,韩俊等.配电网的分布式发电承载能力评估研究现状与展望[J].电力系统自动化,2025,49(17):21-33. DOI: 10.7500/AEPS20240323001.
LIU Hong,CAO Ruizhi,HAN Jun,et al.Research Status and Prospect of Distributed Generation Hosting Capacity Assessment for Distribution Network[J].Automation of Electric Power Systems,2025,49(17):21-33. DOI: 10.7500/AEPS20240323001.
随着“双碳”目标的推进,以分布式光伏、分散式风电为代表的可再生能源发电大规模并网,为配电网规划运行工作带来巨大挑战,配电网的分布式发电承载能力受到越来越多的关注。为此,文中针对国内外相应评估方法及其提升措施的研究现状进行综述,并展望未来研究重点。首先,介绍了分布式发电承载能力的影响因素,并描述了其典型刻画方法。其次,分别针对在相关研究中影响承载能力的网侧不确定性与源荷不确定性进行成果分析和总结。然后,从机理出发,归纳了源、网、荷、储各类主动管理措施在提升承载能力方面的相关成果。最后,针对承载能力评估中的多目标协同、多馈线互联、多层级协同三方面进行展望。
With the promotion of the goals of carbon emission peak and carbon neutrality
the large-scale grid-connection of renewable energy generation represented by distributed photovoltaic and distributed wind power has brought great challenges to the planning and operation of distribution networks
and the distributed generation hosting capacity of distribution networks has received more and more attention. To this end
this paper summarizes the domestic and overseas research status of the corresponding assessment methods and improvement measures
and looks forward to the future research focus. Firstly
the influencing factors of the hosting capacity of distributed generation are introduced
and its typical characterization methods are described. Secondly
the results of grid-side uncertainty and source-load uncertainty which affect the hosting capacity in related studies are analyzed and summarized. Then
the relevant achievements of various active management measures in improving the hosting capacity of source
grid
load
energy storage are summarized from the perspective of mechanism. Finally
three aspects of multi-objective collaboration
multi-feeder interconnection
and multi-level collaboration in hosting capacity evaluation are prospected.
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