1.南方电网科学研究院有限责任公司,广东省广州市 510663
2.中国南方电网有限责任公司战略规划部,广东省广州市 510663
邹金(1989—),男,通信作者,博士,高级工程师,主要研究方向:新能源发电、电力系统运行与规划。E-mail:zoujin@csg.cn
卢斯煜(1986—),男,博士,正高级工程师,主要研究方向:电力系统规划。
卓映君(1996—),女,硕士,工程师,主要研究方向:电力系统规划。
收稿:2024-03-28,
修回:2024-12-30,
网络首发:2025-03-06,
纸质出版:2025-12-10
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邹金,卢斯煜,卓映君等.基于多场景时序运行模拟的电力电量平衡评估方法[J].电力系统自动化,2025,49(23):139-148.
ZOU Jin,LU Siyu,ZHUO Yingjun,et al.Evaluation Method of Electric Power and Energy Balance Based on Multi-scenario Time-series Operation Simulation[J].Automation of Electric Power Systems,2025,49(23):139-148.
邹金,卢斯煜,卓映君等.基于多场景时序运行模拟的电力电量平衡评估方法[J].电力系统自动化,2025,49(23):139-148. DOI: 10.7500/AEPS20240328004.
ZOU Jin,LU Siyu,ZHUO Yingjun,et al.Evaluation Method of Electric Power and Energy Balance Based on Multi-scenario Time-series Operation Simulation[J].Automation of Electric Power Systems,2025,49(23):139-148. DOI: 10.7500/AEPS20240328004.
针对高比例新能源接入电力系统后的供需平衡问题,提出了一种基于多场景时序运行模拟的电力电量平衡评估方法。该方法基于典型日场景及全年8 760 h场景分析框架,提出了基于源荷耦合特征指标集聚类的新能源概率化场景生成方法、以保供应及促消纳为优化原则的时序运行模拟模型以及概率化电力电量平衡评估指标体系。以中国南部某省级电网为例,对所提电力电量平衡评估方法进行了验证。结果表明,所提方法能够有效评估系统的供应能力及新能源消纳水平。
An evaluation method of electric power and energy balance based on multi-scenario time-series operation simulation is proposed to address the supply-demand balance issue after the integration of high proportion of renewable energy into the power system. This method is based on the analysis framework of typical daily scenarios and 8 760-hour scenarios throughout the year. It proposes a probabilistic scenario generation method for renewable energy based on the clustering of source-load coupling feature indicator sets
a time-series operation simulation model optimized for ensuring supply and promoting accommodation
and a probabilistic evaluation index system of electric power and energy balance. The proposed evaluation method of electric power and energy balance is validated using a provincial power grid in southern China as a case
and the results show that the proposed method can effectively evaluate the system supply capacity and renewable energy accommodation level.
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