电力建设2024，Vol.45Issue(7)：1-11,11.DOI:10.12204/j.issn.1000-7229.2024.07.001
计及不确定性的新型灵活性资源两阶段鲁棒配置优化模型
Optimal Two-Stage Robust Configuration Model and Algorithm of New Flexibility Resources Considering Uncertainty
摘要
Abstract
The safe and stable operation of new power systems has become challenging,with the increasing proportion of new energy sources in power systems.Configuring new,flexible-resource capacities has become urgent.This study considers the uncertainty in the new energy output and constructs an optimal,two-stage,robust,configuration model that considers flexibility-demand constraints.The flexibility demand of the power system is modelled with respect to the uncertainty characteristics of new energy sources,such as wind power and photovoltaic(PV)power;the regulation characteristics of new flexibility resources are analyzed to model their regulation capacity;uncertainty parameters were introduced to establish a two-stage,robust,capacity optimization model considering the balance of flexible supply and demand,and the corresponding optimal planning results of the system were solved based on the CCG algorithm and the KKT theorem.The power system of a certain location in China was selected as the simulation object for empirical analysis to verify the validity of the constructed model.The results show that the optimal,two-stage,robust,configuration model constructed in this study can effectively cope both with the uncertainty of the power system and the flexibility demand brought about by new energy sources.A balance between the security and economy of the new power system can be planned.关键词
新型灵活性资源/配置模型/不确定性/两阶段鲁棒优化Key words
new flexibility resource/configuration model/uncertainty/two-stage robust optimization分类
信息技术与安全科学引用本文复制引用
朱海军,鞠立伟,杨慧,齐鑫,瞿斌..计及不确定性的新型灵活性资源两阶段鲁棒配置优化模型[J].电力建设,2024,45(7):1-11,11.基金项目
This work is supported by State Grid Corporation of China Headquarter Management Science and Technology Project(No.1400-202224249A-1-1-ZN). 国家电网有限公司总部管理科技项目资助(1400-202224249A-1-1-ZN) （No.1400-202224249A-1-1-ZN）
