A Survey on Charging Station Architectures for Electric Transportation

IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2021-10-13 DOI:10.1109/IECON48115.2021.9589396

Raghda Hariri, F. Sebaaly, Charles Ibrahim, S. Williamson, H. Kanaan

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引用次数: 4

Abstract

This paper presents a detailed review on different architecture topologies for Electric Vehicle (EV) charging station. The proposed paper enables to have a solid reference on electric transportation charging station topologies on different levels starting from the infrastructure of common bus to types of chargers and power flow uni/bi-directionality. Besides, two detailed comparative analyses on recent proposed EV architecture topologies based multilevel converters as Cascaded H-Bridge (CHB) and Neutral Point Clamped (NPC) converters are elaborated. The presented CHB analysis tackles enhancements’ attempts on charging time, balancing batteries’ State-Of-Charge (SOC), reducing power losses and balancing capacitors’ voltages. However, the presented NPC analysis includes attempts in improving NPC’s limited voltage balance operation, balancing the bipolar DC bus, regulating load disturbances, enhancing power quality and power utilization. The two analyses are summarized in two comparison tables to sum up the aim and the enhancement of each presented attempt.

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电动交通充电站体系结构研究

本文详细介绍了电动汽车充电站的不同结构拓扑。从公共总线的基础设施到充电器类型和功率流的单向/双向，本文能够在不同层次上对电动交通充电站拓扑结构提供可靠的参考。此外，还对最近提出的基于EV架构拓扑的级联h桥(CHB)和中性点箝位(NPC)多电平转换器进行了详细的比较分析。提出的CHB分析解决了充电时间的增强尝试，平衡电池的充电状态(SOC)，减少功率损失和平衡电容器电压。然而，本文的NPC分析包括改进NPC的限压平衡运行，平衡双极直流母线，调节负载干扰，提高电能质量和电能利用率的尝试。这两个分析总结在两个对照表中，以总结每次提出的尝试的目的和改进。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society

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