基于多频率电流发生器的充电桩漏电保护性能检测装置

Leakage Protection Performance Testing Device for Charging Pile Based on Multi-frequency Current Generator

在新能源电动汽车大规模推广使用的背景下,针对充电基础设施因辅助设备质量缺陷、元器件配合可能会引起的消防安全问题,基于多频率电流发生器的功能特点,针对性地提出了一套高效、满足漏电保护需求的充电桩漏电保护性能检测装置,该装置安全可靠、操作简单、节约人力资源。通过将该性能检测装置应用在电动汽车与充电桩漏电保护配合过程,验证了其技术优势、经济效益及安全性。

In the context of the large-scale promotion and use of new energy electric vehicles,aiming at the fire safety problems that may be caused by the quality defects of auxiliary equipment and the coordination of components in the charging infrastructure,this paper proposes a set of efficient and targeted charging pile leakage protection performance testing device that meets the demand for leakage protection based on the functional characteristics of multi-frequency current generator,which is safe,reliable,simple to operate and saves human resources.The technical advantages,economic benefits and safety guarantee of the performance detection device are verified by applying it to the process of electric vehicle and charging pile leakage protection coordination.