摘要
纯电动汽车将成为未来汽车产业发展的一个重要方向,需要不断进行技术突破和创新,尤其是纯电动车的充电问题,一直是需要攻克的难题。因此,分析了多拓扑结构下纯电动汽车充电桩的结构设计,介绍了电动车充电桩谐波分析模型,并且通过仿真和试验对不同拓扑结构下电网谐波变化进行研究,记录试验相关数据,得出结论。希望本研究可以为电动汽车充电桩的设计和功能完善提供了一些参考和思路。
Pure electric vehicles will become an important direction of the future development of the automotive industry,the need for continuous technological breakthroughs and innovation,especially the charging of pure electric vehicles,has been a problem to be solved. This paper analyzes the structural design characteristics of ev charging piles with multiple topologies,analyzes the influence of multiple topologies on power grid harmonics,and through simulation and experiment,studies the power grid harmonic changes under different topologies,records relevant test data,and draws a conclusion. Hope to provide some references and ideas for the design and function perfection of ev charging pile. This paper mainly introduces the multi-topology charging piles for electric vehicles and analyzes the influence of multi-topology charging piles on power grid harmonics.
作者
林旭
LIN Xu(Guangdong Power Grid Co.,Ltd.,Electric Power Dispatch Control Center,Guangzhou 510030,China)
出处
《通信电源技术》
2020年第4期62-63,共2页
Telecom Power Technology
关键词
多拓扑结构电动汽车
充电桩
电网谐波
multi-topology electric vehicle
charging pile
grid harmonics
