Title:
BIDIRECTIONAL DC/AC POWER CONVERSION SYSTEM HAVING MULTIPLE DC LINKS
Document Type and Number:
WIPO Patent Application WO/2023/013824
Kind Code:
A1
Abstract:
Embodiments of the present application relate to a bidirectional DC/AC power conversion system having multiple DC links, which comprises: a main DC link; at least one auxiliary DC link including at least one of a first auxiliary DC link having a positive terminal connected to a positive terminal of the main DC link and a second auxiliary DC link having a negative terminal connected to a negative terminal of the main DC link; and a plurality of cells connected in series to form one or more legs.
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Inventors:
SUL SEUNG-KI (KR)
KO SANGGI (KR)
CUI SHENGHUI (KR)
KO SANGGI (KR)
CUI SHENGHUI (KR)
Application Number:
PCT/KR2021/016641
Publication Date:
February 09, 2023
Filing Date:
November 15, 2021
Export Citation:
Assignee:
SEOUL NAT UNIV R&DB FOUNDATION (KR)
International Classes:
H02M7/483; H02M7/5387
Foreign References:
| KR101668431B1 | 2016-10-24 | |||
| KR20210057488A | 2021-05-21 | |||
| KR20200142330A | 2020-12-22 | |||
| KR20210004589A | 2021-01-13 | |||
| JP2014166081A | 2014-09-08 |
Attorney, Agent or Firm:
KIM, Sun-young (KR)
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