华东交通大学学报2017,Vol.34Issue(5):49-55,80,8.
基于Stackelberg博弈的车-网双向互动策略研究
Study on Bilateral Interaction Between Vehicle and Grid Based on Stackelberg Model
摘要
Abstract
The implementation of bidirectional energy flow between electric vehicles and grid is an important re-search on smart grid. Vehicle-to-grid interaction is characterized by dynamic game for the interest conflicts and priority decisions. Based on the specific form and characteristics of vehicle-to-grid interaction, the equilibrium problem of mutual interest was analyzed by the Stackelberg dynamic game theory and the vehicle-to-grid game model was also established. By using optimization algorithm, solution of Nash Equilibrium was gained from this model. Then, this paper analyzed the vehicle-to-grid power exchange and charge-and-discharge energy based on power exchange. Finally, the vehicle-to-grid interaction strategies were explored through analysis of vehicle-to-grid power exchange as well as charge and discharge. Taking a specific area as the object, this paper ana-lyzed its electric-vehicle usage frequency and power-grid company loading conditions. Research results show that the proposed strategy can not only minimize the users' cost, but also play a role in peak load shifting, which achieves the benefit equilibrium between power grid companies and users.关键词
交易电价/充放电方案/动态博弈/納什均衡/削峰填谷Key words
power exchange/charge-and-discharge scheme/dynamic game/Nash Equilibrium/peak load shifting分类
信息技术与安全科学引用本文复制引用
程宏波,李明慧..基于Stackelberg博弈的车-网双向互动策略研究[J].华东交通大学学报,2017,34(5):49-55,80,8.基金项目
国家自然科学基金项目(51667008) (51667008)