摘要
针对当前电网负荷压力大及调峰困难等问题,以换电模式下共享电动汽车作为研究对象,提出了参与碳交易市场和调峰辅助服务市场的电动汽车充放电优化模型。上层模型以电动汽车运营商日运营成本最小为目标对电动汽车进行充放电调度,下层则以电网负荷波动最小为目标对上层的调度结果进行优化。从电动汽车运营商和电网两个角度对比分析了该文所提的充放电方案,并且将一个运行周期内电动汽车运营商与燃油汽车运营商所产生的碳排放量进行比较。仿真结果表明:所提模型可以在满足用户出行需求的同时,降低运营商的成本,同时减小电网负荷波动。
In this paper,a charge-discharge optimization model of electric vehicles par-ticipating in carbon trading market and peak-shaving auxiliary service market is proposed for the study of shared electric vehicles under the switching mode.In the upper model,EV charge and discharge scheduling is carried out with the goal of minimizing the daily operat-ing cost of EV operators,while the lower model continues to optimize the scheduling results of the upper layer with the goal of minimizing the fuctuation of power grid load.Then,this paper compared and analyzed the charge-discharge schemes from the perspectives of EV operators and the power grid.The carbon emissions produced by electric vehicle op-erators are compared with that by gas-powered vehicle operators over one operating cycle.Finally,simulation results show that the proposed model can meet users'travel needs while reducing the cost of operators and the load fluctuation of power grid.
作者
李军祥
何雯婷
王金玲
LI Junxiang;HE Wenting;WANG Jinling(Business School,University of Shanghai for Science and Technology,Shanghai 200093,China)
出处
《应用科学学报》
CAS
CSCD
北大核心
2023年第5期896-910,共15页
Journal of Applied Sciences
基金
国家自然科学基金(No.72071130,No.71871144)
国家自然科学基金匹配项目(No.1P16303003,No.2020KJFZ034,No.2019KJFZ048,No.2018KJFZ035)资助。
关键词
碳交易
换电模式
共享电动汽车
充放电
双层规划
carbon emission
battery exchange mode
shared electric vehicles
charge-discharge
bi-level programming
