[1]李含怡,赵彩虹,陈 笑,等.电动汽车充放电模式对电网日负荷的影响[J].南京师范大学学报(工程技术版),2015,15(03):011.
 Li Hanyi,Zhao Caihong,Chen Xiao,et al.Impact of Charging-Discharging Modes of Electric Vehicleson Daily Load of Power Grid[J].Journal of Nanjing Normal University(Engineering and Technology),2015,15(03):011.
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电动汽车充放电模式对电网日负荷的影响
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南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
15卷
期数:
2015年03期
页码:
011
栏目:
电气与电子工程
出版日期:
2015-09-20

文章信息/Info

Title:
Impact of Charging-Discharging Modes of Electric Vehicleson Daily Load of Power Grid
作者:
李含怡赵彩虹陈 笑胡 骏陈子奇
南京师范大学电气与自动化工程学院,江苏 南京 210042
Author(s):
Li HanyiZhao CaihongChen XiaoHu JunChen Ziqi
School of Electrical and Automation Engineering,Nanjing Normal University,Nanjing 210042,China
关键词:
电动汽车充放电模式蒙特卡罗模拟法负荷模型
Keywords:
electric vehiclecharging-discharging modeMonte Carlo simulationload model
分类号:
TM714
文献标志码:
A
摘要:
根据传统汽车的行驶特性,分析各类电动汽车充电行为的影响因素,考虑在3种充放电模式下电动汽车的充放电方式、电池特性、充放电时间及充电成本等因素,建立基于蒙特卡罗模拟法的规模化电动汽车在不同充放电模式下的日负荷模型. 分析结果表明,电动汽车无序充电会导致电网峰谷差率增加,单向有序充电则可在一定程度上实现“填谷”目标,而双向有序充放电模式下的电动汽车负荷可以更好地平抑电网负荷波动,缓解电力紧张,并给用户带来一定的经济收益.
Abstract:
On the basis of traditional vehicles’ driving characteristic,this paper analyzes the impacting factors of charging behaviors of different types of electric vehicles(EVs),and considers charging-discharging methods and time,battery characteristic and charging cost under three charging-discharging modes. A daily load model of large-scale EVs under each modes is built by Monte Carlo simulation. The results show that EVs’ free charging power will increase the peak-valley ratio of the grid load,while orderly charging will realize ‘valley filling’ to some extent,and charging-discharging regularly will restrain the grid load fluctuation better,mitigate the strained situation of power shortage and bring certain economic benefits to the users as well.

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备注/Memo

备注/Memo:
收稿日期:2015-02-04. 
通讯联系人:赵彩虹,教授,研究方向:电力系统稳定与控制、电力市场、电力系统电压/无功优化控制、电动汽车入网技术、智能电网等. E-mail:zhaocaihong@njnu.edu.cn
更新日期/Last Update: 2015-09-20