基于ADMM的共享储能参与电网辅助服务的分布式优化模型  

Distributed optimization model of shared energy storage participating in power grid auxiliary service based on ADMM

作　　者：彭大健 肖浩[1,2] 裴玮 孔力[1,2] PENG Dajian;XIAO Hao;PEI Wei;KONG Li(Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100190,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院电工研究所,北京100190 [2]中国科学院大学,北京100049

出　　处：《电力自动化设备》2024年第2期1-8,共8页Electric Power Automation Equipment

基　　金：国家自然科学基金资助项目(52177124,U2066211);中国科学院青年创新促进会项目(2019143);中国科学院电工研究所科研基金资助项目(E155610101);中国科学院洁净能源创新研究院合作基金资助项目(DNL202023)。

摘　　要：提出了一种共享储能参与主动配电网辅助服务市场的互动博弈优化模型和基于交替方向乘子法(ADMM)的分布式求解方法。设计了共享储能参与主动配电网辅助服务市场的框架与互动运行模式;考虑主动配电网的优化运行目标与共享储能设备的约束条件,建立了主动配电网与共享储能的互动博弈优化模型;基于ADMM,将系统全局互动博弈问题分解为分布式优化问题,并进行分布式优化求解。以改进IEEE 33节点系统为算例进行仿真,结果验证了所提互动博弈优化模型和分布式求解方法的合理性与有效性,表明所提方法能在保护共享储能和主动配电网隐私的情形下,兼顾主动配电网的经济性与安全性需求,实现主动配电网与共享储能用户的互利共赢。An interactive game optimization model of shared energy storage participating in the auxiliary service market of active distribution network and a distributed solution method based on alternating direction method of multipliers(ADMM)are proposed.The framework and interactive operation mode of shared energy storage participating in the auxiliary service market of active distribution network are designed.Considering the optimal operation objectives of active distribution network and the constraint conditions of shared energy storage equipment,an interactive game optimization model of active distribution network and shared energy storage is established.Based on ADMM,the global interactive game problem of the system is decomposed into distributed optimization problem,which is solved by distributed optimization.Taking the improve IEEE 33-bus system as an example for simulation,the results verify the rationality and effectiveness of the proposed interactive game optimization model and distributed solution method.It shows that the proposed method can take into account the economic and security requirements of active distribution network and achieve mutual benefit and win-win situation between active distribution network and shared energy storage users,while protecting the privacy of shared energy storage network and active distribution network.

关 键 词：共享储能 主动配电网 辅助服务 互动博弈 分布式优化 交替方向乘子法 

分 类 号：TM73[电气工程—电力系统及自动化]