Page 16 - 2025年第56卷第8期

121534.
［ 19］ 郭爱军，畅建霞，王义民，等 . 混合式抽水蓄能电站群容量计算研究Ⅰ：短期调峰特征与梯级开发增益［J］ .

水利学报，2024，55（7）：768-779.
［ 20］ 孙骁强，彭郅雯，李庆海，等 . 龙羊峡—拉西瓦储能泵站容量规划［J］ 水电与抽水蓄能，2023，9（2）：
.
1-7.
［ 21］ 郭爱军，畅建霞，王义民，等 . 混合式抽水蓄能电站群容量计算研究Ⅱ：多尺度嵌套容量计算模型及实例
［J］ 水利学报，2024，55（8）：898-907.
.
［ 22］ 谢正义，王义民，畅建霞，等 . 新能源并网下混合式抽水蓄能电站竞价策略［J］ 水力发电学报，2023，42
.
（12）：14-26.

Multi-structure and diversified regulation modes of redeveloped hydropower base integrat⁃
ing pumped storage hydropower plant

GUO Aijun，CHANG Jianxia，WANG Yimin，WANG Xuebin，JIA Dai，NIU Chen

（Xi’an University of Technology，State Key Laboratory of Water Engineering Ecology and

Environment in Arid Area，Xi’an 710048，China）

Abstract：Developing pumped storage hydropower plant （PSHP）based on existing hydropower plant to implement

hydropower base redevelopment is of great significance for reducing the power curtailment of new energy. This paper
primarily analyses the multi-structure of the redeveloped hydropower base and its underlying complex hydraulic con‐

nection，and proposes diversified regulation modes for the redeveloped hydropower base. Firstly，the article identifies

the two modes of PSHP development：the individually-developed PSHP and cluster-based development PSHPs. The

individually-developed PSHP relies on one on-stream reservoir. In contrast，the cluster-based development PSHPs
relies on more on-stream reservoirs. Additionally，we clarify the structural characteristics of the PSHP from the view

of unit type，PSHP type and the link type of PSHPs. Secondly，the paper discloses that the redeveloped hydropower
base has the project feature of sharing storage capacity between PSHP and on-stream reservoir. Its operation feature
focuses on the complex bidirectional hydraulic connection. The typical feature of cluster-based development PSHPs is
the multi-link hydraulic connection and the reverse water accumulation effect. Thirdly，this study characterizes the

diversified regulation modes of PSHP in terms of the timing，sequence and intensity of pumping and generating，and
proposes synergetic cooperation model for the redeveloped hydropower base with maximum peak-shaving capability.

Subsequently，taking the Warang and Lani PSHP as an example，results show that the redeveloped hydropower base
reduces the power generation of the hydropower plant by 1%. It is worth noting that the cluster-based development of

PSHPs raises the water level of the on-stream reservoir due to its multi-link hydraulic connection，and the reduction
in power generation of conventional hydropower station is much less than that of the individually-developed PSHP
mode.

Keywords：redeveloped hydropower base integrating pumped storage hydropower plant；multi development struc‐

ture；complex hydraulic connection；diversified regulation modes
（责任编辑：耿庆斋）

— 980 —