论文部分内容阅读
合理控制/调度电动汽车充放电,可以为电力系统提供辅助服务,改善系统运行的安全性和经济性。基于美国新泽西地区的汽车日常交通行为数据,建立了分析电动汽车提供调频和旋转备用的经济效益的数学模型,并就如何控制充放电以使电动汽车代理的总收益最大化作了分析。电动汽车的调频和旋转备用总收益包括备用容量收益、电能收益和环境保护补偿收益;其成本则包括电池充电成本和电池损耗。以纽约独立系统调度机构所管理的辅助服务市场模式为例进行了计算分析,仿真结果表明,在电力市场环境下电动汽车通过代理机构提供调频和旋转备用服务在经济上是可行的。
Reasonable control / scheduling of EV charging and discharging can provide auxiliary services for the power system and improve the safety and economy of the system operation. Based on the daily traffic data of automobiles in the New Jersey area of the United States, a mathematical model for analyzing the economic benefits of electric vehicles for FM and rotation backup was established. The analysis was conducted on how to control the charge and discharge so as to maximize the total revenue of EVs. The FM and Spinning standby EVs for EVs include reserve capacity revenue, electric energy revenue and environmental protection compensation revenues, and their costs include battery charging costs and battery losses. An example of the market for ancillary services managed by the New York Independent System Dispatching Agency is given. The simulation results show that it is economically feasible for EVs to provide FM and rotary standby services through an agency in a power market environment.