Title:
CHARGING LOCATION SELECTABLE-TYPE ELECTRIC VEHICLE CHARGING METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/164153
Kind Code:
A1
Abstract:
An electric vehicle charging system according to an aspect of the present invention may comprise a transformer, an alternating current/direct current (AC/DC) converting system, a requested power operation unit, and an electric wire network in a parking lot, and may convert AC power to DC power so as to provide charging power to an electric vehicle, with less loss of power compared to that of the AC power, via the electric wire network in the parking lot. In addition, it is possible to install one or more of the transformer, the AC/DC converting system, and the requested power operation unit in a space, which is separated from a charging adapter (5015) of a parking area, and to provide a parking space having a larger number of charging adapters (5015) than the number of DC/DC converters.
Inventors:
LEE SANG HWA (KR)
LEE YOON WON (KR)
LEE KYUNG JIN (KR)
LEE YOON WON (KR)
LEE KYUNG JIN (KR)
Application Number:
PCT/KR2022/001219
Publication Date:
August 04, 2022
Filing Date:
January 24, 2022
Export Citation:
Assignee:
FEC CO LTD (KR)
International Classes:
B60L55/00; B60L53/16; B60L53/24; B60L53/66; H02M3/00; H02M7/08
Foreign References:
| US20190372465A1 | 2019-12-05 | |||
| US20180170195A1 | 2018-06-21 | |||
| KR20200032173A | 2020-03-25 | |||
| US20130166270A1 | 2013-06-27 | |||
| KR20130025201A | 2013-03-11 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
Download PDF: