A Multi-Period Framework for Coordinated Dispatch of Plug-in Electric Vehicles

作者：Huang, Yinuo; Guo, Chuangxin^*; Ding, Yi; Wang, Licheng; Zhu, Bingquan; Xu, Lizhong

来源：Energies, 2016, 9(5): 370.

DOI：10.3390/en9050370

• plug-in electric vehicles (PEVs)
• day-ahead dispatch
• real-time dispatch
• interval optimization
• PEV-clustered model
• priority-ordering method

Coordinated dispatch of plug-in electric vehicles (PEVs) with renewable energies has been proposed in recent years. However, it is difficult to achieve effective PEV dispatch with a win-win result, which not only optimizes power system operation, but also satisfies the requirements of PEV owners. In this paper, a multi-period PEV dispatch framework, combining day-ahead dispatch with real-time dispatch, is proposed. On the one hand, the day-ahead dispatch is used to make full use of wind power and minimize the fluctuation of total power in the distribution system, and schedule the charging/discharging power of PEV stations for each period. On the other hand, the real-time dispatch arranges individual PEVs to meet the charging/discharging power demands of PEV stations given by the day-ahead dispatch. To reduce the dimensions of the resulting large-scale, non-convex problem, PEVs are clustered according to their travel information. An interval optimization model is introduced to obtain the problem solution of the day-ahead dispatch. For the real-time dispatch, a priority-ordering method is developed to satisfy the requirements of PEV owners with fast response. Numerical studies demonstrate the effectiveness of the presented framework.

• 出版日期2016-5
• 单位浙江大学