摘要
文章建立了一个针对可变可再生能源批发市场的迭代竞价机制。在直流最优潮流模型的基础上,将该模型推广到发电量和负荷均不确定的双边市场,改进了有效纳什均衡解的收敛性,进一步研究了该机制在不同的交易时间计划下的动态行为。最后,探讨了该机制在不同情境(荷载弹性、不确定性的可变可再生能源和交易时间)下的表现。
The purpose of this study is to establish an iterative bidding mechanism for the variable renewable energy wholesale market.In this paper,based on the previous studies of the optimal DC power flow model,the model is extended to bilateral markets with uncertain generation and load,which improves the convergence of the effective Nash equilibrium solution,and can further study the dynamic behavior of the mechanism under different transaction time plans.Finally,the performance of the mechanism in different scenarios(different load elasticity,variable renewable energy with uncertainty,and trading time)is discussed.
作者
刘伟
傅磊
刘宇明
郭亮
Liu Wei;Fu Lei;LiuYuming;Guo Liang(State Grid Shandong Electric Power Trading Center Co.,Ltd.,Jinan 250000,China)
出处
《可再生能源》
CAS
北大核心
2020年第11期1529-1533,共5页
Renewable Energy Resources
关键词
可再生能源
电力市场
最优潮流
纳什均衡
renewable energy
electricity market
optimal power flow
Nash equilibrium
