Title:
SWITCHING-LOSS BALANCING CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2023/277673
Kind Code:
A1
Abstract:
A balancing circuit according to an embodiment of the present invention comprises: a second resistor connected to the same node as that of a first resistor of a voltage sensing unit connected to a first terminal of an output end of a power conversion device; and a fourth resistor connected to the same node as that of a third resistor of the voltage sensing unit connected to a second terminal of the output end of the power conversion device, wherein the second resistor and the fourth resistor are connected to an upper switch of the power conversion device.
Inventors:
YOON DONG KEUN (KR)
KONG SUNG JAE (KR)
CHOI SANG GYU (KR)
KONG SUNG JAE (KR)
CHOI SANG GYU (KR)
Application Number:
PCT/KR2022/009626
Publication Date:
January 05, 2023
Filing Date:
July 04, 2022
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H02M7/483; H02M1/00
Foreign References:
| JP2007151225A | 2007-06-14 | |||
| JP2015050818A | 2015-03-16 | |||
| KR20190074589A | 2019-06-28 | |||
| US20210194384A1 | 2021-06-24 |
Other References:
FRISCH, MICHAEL, TEMESI ERNÖ: "New 3-Level Topology for Efficient Solar Applications", POWER ELECTRONICS EUROPE., no. 7, 1 January 2014 (2014-01-01), pages 29 - 31, XP093019081
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (KR)
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