摘要
电动汽车换电规律对研究换电站电池储备决策、电池充电策略、充电负荷对电网的影响等问题具有重要意义。对此,通过电动汽车的运行统计规律来模拟其电能消耗过程,并以电池剩余电量作为产生换电需求的判断依据,从而给出相应的电动汽车换电统计规律。在此基础上,依据不同的储备闽值给出不同情景集的划分,并对各情景集下的电动汽车换电需求进行了深入的比较分析,对目前这一问题的研究具有一定的借鉴意义。
The battery swapping rule of electric vehicles is of great significance to the research of the influences of battery reserve decision-making,battery charging strategy,charging loads on the power grid.By using the running statistical rules of the electric vehicles to simulate the power consumption process,and the remaining battery power as the j udgment basis for the battery swapping demand,the corresponding battery swapping rules of electric vehicles are given.On this basis,different divisions of scenario sets are given according to different reserve thresholds,and the battery swapping demand in each scenario set is thoroughly compared and analyzed,which is believed to be a useful reference.
出处
《电力系统自动化》
EI
CSCD
北大核心
2014年第10期49-54,共6页
Automation of Electric Power Systems
基金
国家重点基础研究发展计划(973计划)资助项目(2013CB228205)~~
关键词
电动汽车
换电需求
换电规律
储备阈值
electric vehicles
battery swapping demand
swapping rule
reserve threshold
