Title:
UNINTERRUPTIBLE POWER SUPPLY MODULE
Document Type and Number:
WIPO Patent Application WO/2022/158748
Kind Code:
A1
Abstract:
The present invention relates to a UPS module for supplying alternative power during a power outage, the UPS module comprising: a first AC-DC converter that converts AC current supplied from a commercial power supply into DC current to be supplied to a load; a DC-DC converter that converts DC current supplied from a battery into DC current that has a different voltage and is to be supplied to the load when the supply of the current from the commercial power supply has stopped; an output terminal that supplies the load with the DC current converted by the first DC-AC converter and the DC-DC converter; and an integrated cooling unit for cooling the first AC-DC converter and the DC-DC converter.
Inventors:
LEE JI HEON (KR)
Application Number:
PCT/KR2021/020263
Publication Date:
July 28, 2022
Filing Date:
December 30, 2021
Export Citation:
Assignee:
LS ELECTRIC CO LTD (KR)
International Classes:
H02J9/06; H02H7/10; H02J7/34; H02M3/155; H02M7/219; H05K7/20
Foreign References:
| KR20200130425A | 2020-11-18 | |||
| KR20050120512A | 2005-12-22 | |||
| KR20150069613A | 2015-06-24 | |||
| KR20100046864A | 2010-05-07 | |||
| US9775266B2 | 2017-09-26 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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