Title:
DC MICRO-GRID SYSTEM, CHARGING LOOP CIRCUIT AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/019643
Kind Code:
A1
Abstract:
Provided by the present application are a DC micro-grid system, a charging loop circuit and a control method thereof. The charging loop circuit is selectively connected to a first side loop or a second side loop via a switching group. The present application solves the problem of resource waste caused by the fact that charging loops are required to be designed on both sides of a converter, thereby reducing the number of devices in the charging loop, saving the cost and space and facilitating the optimization of PCB locating and wiring.
Inventors:
JIANG SHIYONG (CN)
ZHANG XIANG (CN)
FENG CHONGYANG (CN)
CHEN NINGNING (CN)
LI MENG (CN)
ZHANG YU (CN)
ZHANG XIANG (CN)
FENG CHONGYANG (CN)
CHEN NINGNING (CN)
LI MENG (CN)
ZHANG YU (CN)
Application Number:
PCT/CN2018/121908
Publication Date:
January 30, 2020
Filing Date:
December 19, 2018
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
H02J7/00
Foreign References:
| CN108832695A | 2018-11-16 | |||
| US20140361626A1 | 2014-12-11 | |||
| US20140361626A1 | 2014-12-11 | |||
| CN105826909A | 2016-08-03 | |||
| CN204376509U | 2015-06-03 |
Other References:
See also references of EP 3793055A4
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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