低速车辆的光伏集成多脚动力恒定准动态充电系统
Yuvaraja Shanmugam1, Narayanamoorthi Rajamanickam2, Petr Bernat3
1Department of Electrical and Electronics Engineering, SRM Institute of Science and Technology, Kattankulathur, Chennai, Tamil Nadu, 603 203, India.
Scientific reports
|August 19, 2024
概括
这项研究将光伏 (PV) 技术与动态电动汽车 (EV) 充电系统相结合. 这种方法通过使用太阳能和储能系统来提高电动汽车的续航里程,并减少电池的重量.
科学领域:
- 电气工程 电气工程
- 可持续能源系统 可持续能源系统
- 汽车技术 汽车技术
背景情况:
- 电动汽车 (EV) 的日益普及需要强大的充电基础设施.
- 电池的高成本和重量阻碍了电动汽车的销售;动态充电提供了一个解决方案.
- 充电基础设施能源需求的增加符合可持续发展目标.
研究的目的:
- 提出和开发一个综合系统,将光伏 (PV) 技术与动态电动汽车充电相结合.
- 为了提高电动汽车的行驶距离,减少对重型车载电池的依赖.
- 以可持续的方式解决电动汽车充电基础设施日益增长的能源需求.
主要方法:
- 集成光伏阵列和储能系统 (ESS) 来为动态充电系统提供动力.
- 使用多脚逆变器为充电合器提供动力.
- 在发射器和接收器两侧实施共振网络,以优化功率传输并确保稳定的充电.
- 开发一台3.3千瓦的五脚逆变器,用于四个双D形充电合器.
主要成果:
- 开发的系统成功地为使用光伏和ESS的动态充电合器提供动力.
- 接收端的共振网络确保向电动汽车电池提供恒定的电压和电流.
- 充电系统从350V常见的直流总线向电动汽车电池提供350V的8.85A电压.
结论:
- 将光伏技术与动态电动汽车充电系统相结合,是可持续运输的可行解决方案.
- 拟议的系统有效地提高了电动汽车的续航里程,并减轻了电池重量问题.
- 这种方法有助于实现可持续发展目标7,利用可再生能源为电动汽车充电.
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