摘要
研究了考虑风电与储能参与的电力市场联动博弈问题。首先,在含有传统发电、供电、风电、储能商及用户的多方电力市场联动博弈模型中,针对风电与储能服务商的特点,设计了独立和联营2种运营模式,并分别建立了考虑投标风险的最佳风电投标量及储能充放电决策模型;然后,建立了基于多代理的电力市场联动博弈模型,对比和分析了2种模式下风电投标及储能充放电行为的差异,以及联营模式下考虑网络约束前后各方利润和线路负载等技术经济指标。仿真结果表明:风电商能够优化决策自身投标电量,获得合理的利润;风-储联营模式能够对风能进行合理转移,增加两者总利润;网络约束对市场中参与方的利润有重要影响。
The electricity market linkage game, in which the wind power provider and energy storage provider participate, is researched. Firstly, in multipartite electricity market linkage game model including traditional gencos, power supply enterprises, wind power provider and energy storage provider, according to the characteristics of wind power provider and energy storage provider, two operating modes, namely independent operation and joint operation, are designed, and the optimal wind power bidding decision model and optimal charging/discharging decision model, in which the risk of bidding is taken into account, are established respectively; secondly, a multi-agent based electricity market linkage game model is built, and the differences between wind power bidding and charging/discharging behavior of energy storage provider as well as the benefits of different aspects and techno- economical indices such as line load and so on before and after considering network constraints under the joint operation mode are compared and analyzed. Simulation results show that the wind power provider can optimize and decide its own electricity quanti~ participating the bidding to achieve reasonablerevenue; the joint operation mode of wind power provider with energy storage provider can transfer the wind energy reasonably to increase the benefits of both sides; there is important impact of network constraints on the benefits of the participants.
出处
《电网技术》
EI
CSCD
北大核心
2015年第4期1001-1007,共7页
Power System Technology
基金
国家863高技术基金项目(2014AA051901)~~
关键词
电力市场
博弈
风电
储能
多代理
electricity market
game
wind power
energy storage
multi-agent
