南方电网技术2023，Vol.17Issue(11)：76-86,11.DOI:10.13648/j.cnki.issn1674-0629.2023.11.008
分布式光伏-抽蓄系统联合优化运行策略
Joint Optimal Operation Strategy of Distributed Photovoltaic-Pumped Storage Systems
摘要
Abstract
In the context of the large-scale connection of distributed photovoltaic(PV)to the power system,in order to make use of the complementary characteristics of the distributed pumped storage power plant with other energy source output and maximize the output of combined PV-pumped storage system to meet the scheduling requirements while reducing the abandoned PV power,the output models for distributed photovoltaic and distributed pumped storage units that are more in line with the actual operation condi-tions are established.On this basis,a joint scheduling model of PV and pumped storage is developed and a deterministic transforma-tion approach is used to solve the scheduling model with random variable prediction errors in the objective function.The Euclidean distance is introduced as a measure of the matching degree of the scheduling curve.Finally,example simulation results show that the proposed strategy can make the distributed PV output better meet the scheduling demand with the cooperation of pumped storage,which promotes the system's consumption of distributed PV power.关键词
分布式抽水蓄能/分布式光伏/调度曲线/欧氏距离Key words
distributed pumped storage/distributed photovoltaic/scheduling curve/Euclidean distance分类
信息技术与安全科学引用本文复制引用
赵书强,王子巍,李志伟,吴博,赵蓬飞..分布式光伏-抽蓄系统联合优化运行策略[J].南方电网技术,2023,17(11):76-86,11.基金项目
河北省自然科学基金资助项目(E2020502066) （E2020502066）
中央高校基本科研业务费专项资金资助(2020MS091). Supported by the Natural Science Foundation of Hebei Province(E2020502066) （2020MS091）
the Fundamental Research Funds for the Central Universities(2020MS091). （2020MS091）
