| 徐本捷,袁晓玲,叶荣波,于若英.分布式光储聚合商参与日前多市场联合出清研究[J].电力需求侧管理,2026,28(4):115-121 |
| 分布式光储聚合商参与日前多市场联合出清研究 |
| Day-ahead multi-market coordinated clearing involving distributed solar-storage aggregators |
| 投稿时间：2026-03-26 修订日期：2026-05-15 |
| DOI：10.3969/j.issn.1009-1831.2026.04.017 |
| 中文关键词: 分布式光储聚合商 电力市场 联合出清 调频性能指标 |
| 英文关键词: distributed solar-storage aggregators electricity markets coordinated clearing frequency regulation performance index |
| 基金项目:国家电网有限公司总部科技项目(5419-2023 16463A-3-2-ZN) |
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| 中文摘要: |
| 为提升分布式光伏和储能参与电能量、调频、备用市场的协同出清效率,提出计及分布式光储聚合商的日前多市场联合出清方法。该方法区别于传统顺序出清与统一调频报价模型,一方面引入综合调频性能指标,并采用层次分析法(analytic hierarchy process,AHP)修正调频里程报价,使高性能调节资源优先出清;另一方面设置调频-备用容量耦合约束,避免辅助服务容量重复预留。在此基础上,构建以电能量、调频和备用总成本最小为目标的安全约束机组组合(security-constrained unit commitment,SCUC)模型,并基于安全约束经济调度(security-constrained economic dispatch,SCED)模型优化功率和出清电价。算例表明,所提方法可降低系统运行成本,提高光储资源与火电机组的协调运行水平。 |
| 英文摘要: |
| To improve the coordinated clearing efficiency of energy, frequency regulation and reserve markets, a day-ahead multi-market clearing method involving distributed photovoltaic-storage aggregators is proposed. Different from traditional sequential clearing and uniform regulation pricing, a comprehensive regulation performance index is introduced, and the regulation mileage bid is modified by the analytic hierarchy process so that high-performance regulation resources are prioritized. A coupling constraint between regulation and reserve capacities is established to avoid repeated ancillary-service capacity reservation. On this basis, a security-constrained unit commitment (SCUC) model is used to minimize the total cost, and a security-constrained economic dispatch (SCED) model is used to optimize dispatch and clearing prices. It is shown by case studies that system operation cost can be reduced and coordinated operation of photovoltaic-storage resources and thermal units can be improved. |
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