基于合作博弈的共享混合储能电站规划
PLANNING OF SHARED HYBRID ENERGY STORAGE POWER STATION BASED ON COOPERATIVE GAME
高芊芊 1山雨琦 1朱晓荣1
作者信息
- 1. 华北电力大学(保定)电力工程系,保定 071003
- 折叠
摘要
针对新能源场站储能利用率低及单位建设成本高的问题,提出一种基于合作博弈的共享混合储能电站的规划方案.首先,制定蓄电池采用削峰填谷、超级电容器采用模型预测控制的充放电策略;其次,建立储能电站的双层规划模型,并构建储能配置结果的评价指标;最后,基于改进的Shapley分值法分配各新能源场站的收益,并分析储能投资成本对结果的影响.算例结果表明,在该交易模式下不仅可提高储能装置的利用率,而且可减少新能源场站对储能系统的投资成本.
Abstract
To address the issues of suboptimal energy storage utilization rates and elevated per-unit construction costs,the operational characteristics of various types of energy storage systems were examined in the present study.A planning framework was established for a shared hybrid energy storage power station,predicated on cooperative game theory.Firstly,charging and discharging strategies were formulated:accumulators useding load shifting and peak smoothing,while supercapacitors utilizing model predictive control.Subsequently,a two-level planning model for energy storage power stations was established,and an evaluation index for the results of energy storage configuration was constructed.Finally,the benefits of each new energy station were allocated based on the improved Shapley value method,and the impact of the cost of energy storage investment on the results was analyzed.The example results indicate that the proposed transaction model improves energy storage utilization rates and reduces investment costs for new energy stations in storage systems.
关键词
分布式发电/储能/模型预测控制/合作博弈/共享经济/削峰填谷/改进Shapley分值法Key words
distributed power generation/energy storage/model predictive control(MPC)/cooperative game/shared economy/load shifting and peak smoothing/improved Shapley value method引用本文复制引用
出版年
2024
NETL
NSTL
万方数据