摘要
在小区配电变压器旁安装智能有序管理终端(IOMU),引入短期基础负荷预测方法,基于交流桩供电线路采用高速窄带载波通信方式,实现区域内各充电桩动态组网和信息交互。结合各充电桩用户充电量预测,采用主从式控制结构实现对网内接入的每辆电动汽车有序充电规划,确保充电过程中既考虑用户经济性,又兼顾电网安全性,实现小区内电动汽车智能有序充电。同时,搭建实际系统进行安全经济功能验证,为将来电网消纳规模化的电动汽车接入提供方案参考和基础技术支持。
Intelligent orderly management terminal unit(IOMU)is introduced next to the district distribution transformer,the short-term base load forecasting method is introduced,based on the high-speed narrowband carrier communication mode,the dynamic network and information interaction of the charging piles in the area are realized.Charging pile user to predict the amount of charge,the use of master-slave control structure to achieve access to the network of each electric vehicle orderly charge management,ensure that the charging process not only consider the user economy,but also take into account the grid security,and realize the orderly charging of car in district.At the same time,the actual structure of the system to carry out safety and economic function verification,to provide support for the scale of the scheme of power consumptive electric vehicle access and basic technology for future reference.
作者
曹军
李林
毕锐
陶维青
Cao Jun;Li Lin;Bi Rui;Tao Weiqing(CSG Science&Technology Co.,Ltd,Hefei 230080;School of Electric Engineering and Automation,Hefei University of Technology,Hefei 230009)
出处
《电气技术》
2018年第8期174-179,共6页
Electrical Engineering
基金
安徽省科技攻关重点项目(1704a0902004)
关键词
IOMU
基础负荷预测
高速窄带载波
充电量预测
有序充电
安全经济
IOMU
base load forecasting
high-speed narrowband carrier
predict the amount of charge
orderly charging
safety and economic
