Title:
POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/249447
Kind Code:
A1
Abstract:
A power conversion device according to an embodiment of the present invention comprises: a power conversion unit that converts and outputs input power; an auxiliary power unit that receives power from a first input/output terminal of the power conversion unit to generate auxiliary power of the power conversion unit; a breaker connected to a second input/output terminal of the power conversion unit, wherein the auxiliary power unit operates when the breaker is turned on and stops operation when the breaker is turned off.
Inventors:
LEE JONG HYUN (KR)
JUNG DA UL (KR)
NAM WON SEOK (KR)
PARK HEO KYOUNG (KR)
JUNG DA UL (KR)
NAM WON SEOK (KR)
PARK HEO KYOUNG (KR)
Application Number:
PCT/KR2023/008721
Publication Date:
December 28, 2023
Filing Date:
June 23, 2023
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H02H9/02; H02J3/32; H02J7/35; H02M1/00; H02M1/092; H02M3/335
Foreign References:
| KR20190090432A | 2019-08-02 | |||
| KR20120062465A | 2012-06-14 | |||
| JPH0799784A | 1995-04-11 | |||
| CN104767370B | 2018-06-05 | |||
| KR20200022265A | 2020-03-03 |
Attorney, Agent or Firm:
CHUNG, Jong Ok et al. (KR)
Download PDF: