浙江电力2025，Vol.44Issue(4)：103-111,9.DOI:10.19585/j.zjdl.202504011
考虑源荷不确定性的风光水蓄互补系统优化调度策略
An optimal scheduling strategy for a wind-solar-hydropower-pumped storage complementary system considering source-load uncertainty
摘要
Abstract
To enhance the flexibility regulation capability of new-type power systems and address the volatility and uncertainty brought by large-scale renewable energy integration,an optimal scheduling strategy for a wind-solar-hydro-pumped storage complementary system considering source-load uncertainty is proposed.An optimal schedul-ing model is established with the objective of maximizing the combined generation of hydropower stations and pumped storage power stations,and a quantitative flexibility regulation capability index is introduced.Production simulations are performed for four typical daily scenarios with seasonal variations and one special extreme scenario,obtained using K-means clustering.The flexibility regulation capability of hydropower and pumped storage is ana-lyzed.The results show that the strategy can reasonably allocate the generation output,thereby achieving optimal scheduling.关键词
调节能力/抽水蓄能/源荷不确定性/K-means/梯级水电Key words
regulation capability/pumped storage/source-load uncertainty/K-means/cascade hydropower引用本文复制引用
何英静,王湘,但扬清,陈晴悦,李海波,鲁宗相..考虑源荷不确定性的风光水蓄互补系统优化调度策略[J].浙江电力,2025,44(4):103-111,9.基金项目
国家电网有限公司总部科技项目(4000-202319075A-1-1-ZN) （4000-202319075A-1-1-ZN）
