학술논문
Medium Voltage Contactless Power Transfer for EV Fast Charging
Document Type
Conference
Source
2020 IEEE Energy Conversion Congress and Exposition (ECCE) Energy Conversion Congress and Exposition (ECCE), 2020 IEEE. :814-819 Oct, 2020
Subject
Language
ISSN
2329-3748
Abstract
In this paper, a novel contactless electric vehicle charging architecture is proposed to achieve single-stage power conversion from the medium voltage (MV) DC grid to electric vehicle charging level by utilizing a detachable, galvanically isolated power transformer as the charging plug to provide a highly efficient, fast and safe charging experience to the end users. A scaled-down prototype of 20kW, 1000Vdc to 50Vdc solution is provided as a proof of concept of the full-scale 150kW, 8000Vdc to 400Vdc fast charging solution for electric vehicle.