水力发电学报2024,Vol.43Issue(1):1-10,10.DOI:10.11660/slfdxb.20240101
基于谈判博弈的三峡梯级蓄水期多目标调度
Multi-objective scheduling of Three Gorges reservoir cascade in impounding period based on negotiation game
摘要
Abstract
Reservoir impounding period is an important time window for the Three Gorges cascade hydraulic projects to switch from the mode of flood control to benefit operation.However,unreasonable water storage will have adverse effects on cascade flood control,power generation,and ecological benefits.In this paper,an impoundment dispatching model for this reservoir cascade is constructed to optimize the objectives of maximum power generation,minimum occupancy ratio of flood control capacity,and minimum Amended Annual Proportional Flow Deviation.And a negotiation game model is adopted to take each scheduling objective as a different negotiating subject.Then,through multiple rounds of negotiations by gradually reducing the expected benefit value of each scheduling objective,we obtain a Nash equilibrium scheduling scheme.A case study shows that we can obtain an optimal impoundment scheduling scheme for each of the objective subjects of the cascade by applying the game model,while keeping the scheduling schemes satisfying the expected benefits of the other objectives.This is a new useful approach to the cascade's multi-objective scheduling and decision-making.关键词
三峡梯级/蓄水期/多目标调度/博弈论/谈判博弈Key words
Three Gorges reservoir cascade/impounding period/multi-objective scheduling/game theory/negotiation game分类
水利科学引用本文复制引用
李英海,兰回归,王永强,张海荣,李赟洁,何良哲..基于谈判博弈的三峡梯级蓄水期多目标调度[J].水力发电学报,2024,43(1):1-10,10.基金项目
长江科学院开放研究基金项目(CKWV2021889/KY) (CKWV2021889/KY)
智慧长江与水电科学湖北省重点实验室开放基金(242202000903) (242202000903)
国家自然科学基金项目(52179018) (52179018)