With large scale of electric vehicles (EVs) connected to the power system, the stochastic of EVs charging/discharging process has great influence on power system scheduling. In this paper, after describing the interactive mechanism of EVs and power grid, the cluster operation modes of EVs are proposed so as to analyze their effects on generation scheduling. On low-carbon economy basis, a coordination operation model of EVs and the system, with the objective of minimizing the generation cost, CO2 emission cost and subsidies for V2G service is developed. The new model takes the relevant constraints of EVs driving demand, carbon emission allowance, and carbon trading mechanism into account. The reasonability and validity of the proposed model is proved by case studies based on a ten-unit test system.
娄素华,张立静,吴耀武,王永灿. 低碳经济下电动汽车集群与电力系统间的协调优化运行[J]. 电工技术学报, 2017, 32(5): 176-183.
Lou Suhua,Zhang Lijing,Wu Yaowu,Wang Yongcan. Coordination Operation of Electric Vehicles and Power System under Low-Carbon Economy. Transactions of China Electrotechnical Society, 2017, 32(5): 176-183.
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2017, Vol. 32 
