Title:
BATTERY ENERGY STORAGE CIRCUIT AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/051217
Kind Code:
A1
Abstract:
The present application relates to a battery energy storage circuit, comprising a first voltage-stabilizing bridge arm, a second voltage-stabilizing bridge arm, a first phase cluster, a second phase cluster and a third phase cluster. A first end of the first voltage-stabilizing bridge arm is configured to be connected to a first end of a DC power grid; a first end of the second voltage-stabilizing bridge arm is connected to a second end of the first voltage-stabilizing bridge arm and a neutral wire of a three-phase AC power grid, respectively, and a second end of the second voltage-stabilizing bridge arm is configured to be connected to a second end of the DC power grid; the first phase cluster comprises a first energy storage bridge arm and a second energy storage bridge arm; the second phase cluster comprises a third energy storage bridge arm and a fourth energy storage bridge arm; the third phase cluster comprises a fifth energy storage bridge arm and a sixth energy storage bridge arm.
Inventors:
PENG PENG (CN)
CHEN MAN (CN)
LI YUXUAN (CN)
YE FUMENG (CN)
LI YONGQI (CN)
CHEN MAN (CN)
LI YUXUAN (CN)
YE FUMENG (CN)
LI YONGQI (CN)
Application Number:
PCT/CN2023/097005
Publication Date:
March 14, 2024
Filing Date:
May 30, 2023
Export Citation:
Assignee:
CSG PGC ENERGY STORAGE RES INSTITUTE (CN)
International Classes:
H02J3/38; H02M7/487; H02M7/5387; H02M7/5395
Foreign References:
| CN115473265A | 2022-12-13 | |||
| CN214959327U | 2021-11-30 | |||
| CN103825482A | 2014-05-28 | |||
| CN113489032A | 2021-10-08 | |||
| CN107017798A | 2017-08-04 | |||
| CN203722509U | 2014-07-16 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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