风电和电动汽车组成虚拟电厂参与电力市场的博弈模型

WANG Xian

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风电和电动汽车组成虚拟电厂参与电力市场的博弈模型

更新时间：2025-08-13

- 风电和电动汽车组成虚拟电厂参与电力市场的博弈模型
- Automation of Electric Power Systems Vol. 43, Issue 3, Pages: 155-162(2019)
- 作者机构：
  
  上海大学机电工程与自动化学院,上海市,200072
- 作者简介：
- 基金信息：
- DOI：
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- Published：2019
- 稿件说明：
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WANG Xian. [J]. Automation of electric power systems, 2019, 43(3): 155-162.
DOI：

WANG Xian. [J]. Automation of electric power systems, 2019, 43(3): 155-162. DOI：

摘要

风电与电动汽车(EV)等储能装置联合运行

有助于缓解风电不确定性对电网带来的影响。为了研究风电商与EV聚合商以合作模式组成虚拟电厂(VPP)参与电力市场投标竞争对市场均衡结果的影响

基于寡头竞争的博弈均衡理论

分别建立风电商和EV聚合商以VPP合作模式参与投标竞争

以及以非合作模式独立参与投标竞争的电力市场多时段随机博弈均衡模型

采用场景生成与削减技术计入风速不确定性

并引入投标偏差惩罚机制。根据合作博弈理论

采用Shapley值法对VPP合作收益在风电商和EV聚合商之间进行分配。最后

算例分析验证了模型的合理性和有效性

并表明风电商和EV聚合商以VPP合作模式参与投标竞争时

能有效减少投标偏差

并能增加风电商和EV聚合商各自的利润

因而风电商和EV聚合商具有自愿组成VPP参与电力市场竞争的动机。

Abstract

Joint operation of wind power with electric vehicles (EVs) and other energy storage devices is helpful to alleviate the negative effects of wind power integration on power systems. To study the impacts of a virtual power plant (VPP) formed by wind power producer (WPP) and EV aggregator on electricity market equilibrium outcomes

based on oligopolistic game theory

two stochastic multi-period game equilibrium models of electricity market are proposed. One is for the case where a VPP is formed by WPP and EV aggregator and bids in the day-ahead electricity market

the other is for the case where the WPP and EV aggregator bid independently in a non-cooperative mode. In these models

the scenario generation and reduction technique is employed to deal with the uncertainty of wind speed

and a bid error penalty mechanism is taken into consideration. Secondly

the Shapley value method in cooperative game theory is applied to allocate the VPP profits between WPP and EV aggregator. Finally

numerical examples are presented to verify reasonableness and effectiveness of the proposed models. It is shown that the bid error will be lowered and both profits of WPP and EV aggregator will increase when WPP and EV aggregator bid in a VPP mode

which means that WPP and EV aggregator have incentives to voluntarily form a VPP to participate in the electricity market.

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