Title:
POWER SUPPLY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/060061
Kind Code:
A1
Abstract:
A power supply apparatus according to an embodiment of the present invention comprises: a plurality of power modules for receiving alternating current power to provide the power to a load; an uninterruptible supply module installed on one side of the plurality of power modules to supply self-power to the load; an inverter module installed on one side of the plurality of power modules or the uninterruptible supply module to convert the power and provide the converted power to the load; direct current bus bars provided inside enclosures of the plurality of power modules, the uninterruptible supply module, and the inverter module, respectively; and a connection bus bar for connecting adjacent direct current bus bars, wherein in the plurality of power modules and the uninterruptible supply module, an alternating current/direct current converter or a direct current/direct current converter is provided in the upper portion of the direct current bus bar, or the alternating current/direct current converter or the direct current/direct current converter is provided in the lower portion of the direct current bus bar.
Inventors:
KWON HYUKIL (KR)
HWANG KWANGKYU (KR)
AN KWANSEUNG (KR)
HWANG KWANGKYU (KR)
AN KWANSEUNG (KR)
Application Number:
PCT/KR2019/011030
Publication Date:
March 26, 2020
Filing Date:
August 29, 2019
Export Citation:
Assignee:
LSIS CO LTD (KR)
International Classes:
H02B1/20; H02J9/06
Foreign References:
| KR101220500B1 | 2013-01-10 | |||
| US20110278934A1 | 2011-11-17 | |||
| KR20120011262A | 2012-02-07 | |||
| JP2000217273A | 2000-08-04 | |||
| KR20000046222A | 2000-07-25 |
Other References:
See also references of EP 3855587A4
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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