电力系统保护与控制2025,Vol.53Issue(4):108-119,12.DOI:10.19783/j.cnki.pspc.240643
具有激励相容特性的风电场群集中式共享储能的交易机制
Trading mechanism for centralized shared energy storage in wind farm clusters with incentive-compatible characteristics
摘要
Abstract
To promote cooperation between centralized energy storage and multiple wind farms for the sustainable development of shared energy storage,this paper explores the resource allocation and trading mechanisms for centralized shared energy storage in multi-wind farms.First,a joint operational framework for multiple wind farm shared energy storage is constructed to achieve smooth and stable grid connection of wind farms and shared use of centralized independent energy storage.Based on the Vickrey-Clarke-Groves(VCG)mechanism,a two-stage incentive-compatible trading mechanism for energy storage sharing is proposed.In the first stage,a master-slave game model with multiple wind farms as leaders and shared energy storage as followers determines the initial transaction prices between the wind farm cluster and the energy storage for each time period.The second stage uses a two-way auction mechanism to refine the initial transaction price,aiming to maximize social welfare.Additionally,the final transaction price is formed by using the compensation method for the difference between revenues and expenditures to address the imbalance between revenues and expenditures of the VCG mechanism.Finally,the effectiveness of the proposed mechanism is verified by an example using wind power data from the Xinjiang region.Compared with the trading results of wind farms and shared energy storage under the fixed-price trading model,the revenues of the wind farms are increased by 11.14%,5.26%and 6.61%,respectively.The mechanism provides a reference for promoting the development of centralized shared energy storage.关键词
风电集群/VCG机制/共享储能/激励相容/社会福利Key words
wind farm clusters/VCG mechanism/shared energy storage/incentive compatibility/social welfare引用本文复制引用
高帅,王维庆,李笑竹,王海云,丁英..具有激励相容特性的风电场群集中式共享储能的交易机制[J].电力系统保护与控制,2025,53(4):108-119,12.基金项目
This work is supported by the National Natural Science Foundation of China(No.52267005 and No.52307108). 国家自然科学基金项目资助(52267005,52307108) (No.52267005 and No.52307108)
新疆维吾尔自治区重点研发计划项目资助(2023B01025) (2023B01025)