公开(公告)号：KR1020150044335A

公开(公告)日：2015-04-24

申请号：KR1020130123605

申请日：2013-10-16

Applicant: 삼성전자주식회사

Inventor： 윤재중 ,  박장표 ,  전명제 ,  한규범

IPC: H02M7/23 ,  H02M3/28 ,  H02M1/42 ,  H02M3/22

CPC classification number: Y02B70/126 ,  H02M7/23 ,  H02M1/42 ,  H02M3/22 ,  H02M3/28

Abstract: 개시된전원공급장치는교류전원과병렬로접속된복수의전력변환모듈들, 복수의전력변환모듈들을제어하여부하에직류전원을공급하는제어부를포함하고, 제어부는, 부하의용량을감지하고, 감지한용량에따라복수의전력변한모듈들중 하나를선택한다.

Abstract translation: 所公开的电源装置包括与AC电源并联连接的多个电力转换模块，以及通过控制电力转换模块向负载提供直流电力的控制单元。 控制单元检测负载能力，并根据检测到的负载能力选择功率转换模块中的一个。

公开(公告)号：KR1020140038746A

公开(公告)日：2014-03-31

申请号：KR1020120105245

申请日：2012-09-21

Applicant: 삼성전자주식회사

Inventor： 윤재중 ,  박장표 ,  여태정

IPC: H02J7/04 ,  H01M10/44

CPC classification number: H02J7/0063 ,  H02J7/0016 ,  Y02T10/7055

Abstract: A battery system comprises a plurality of modules each including a plurality of cells connected to each other in series and a cell balancing circuit performing a balancing operation between the said cells based on voltages of the said cells; and a module balancing circuit performing a balancing operation between the said modules based on voltages of the said modules. [Reference numerals] (100) Battery system; (110) Module balancing circuit; (120) Module; (130) Cell balancing circuit; (AA,BB,CC,DD,EE,FF) Cell

Abstract translation: 电池系统包括多个模块，每个模块包括串联连接的多个单元;以及单元平衡电路，基于所述单元的电压来执行所述单元之间的平衡操作; 以及模块平衡电路，其基于所述模块的电压来执行所述模块之间的平衡操作。 （附图标记）（100）电池系统; （110）模块平衡电路; （120）模块; （130）电池平衡电路; （AA，BB，CC，DD，EE，FF）Cell

公开(公告)号：KR1020140029876A

公开(公告)日：2014-03-11

申请号：KR1020120095959

申请日：2012-08-30

Applicant: 삼성전자주식회사

Inventor： 윤재중 ,  여태정 ,  박장표

IPC: H02J7/04 ,  H01M10/44

CPC classification number: H02J7/0054 ,  H02J7/0016 ,  Y02T10/7055

Abstract: A balancing apparatus is an apparatus for balancing the cells connected in series including: bi-directional switches, that are connected with each cells, to control a flow of electric current bi-directionally; a controller for measuring the voltages of the cells and controlling to turn on/off the bi-directional switches that are connected to the selected cells based on the measured voltages; and a multi winding transformer connected to the bi-directional switches and transferring energy between the cells when the bi-directional switches are turned on. [Reference numerals] (11) Bi-directional switches; (110) Module; (12) Multi winding transformer; (13) Control unit; (AA,BB,CC) Cell

Abstract translation: 平衡装置是用于平衡串联连接的单元的装置，包括：与每个单元连接的双向开关，以双向控制电流; 控制器，用于测量单元的电压并根据所测量的电压控制连接到所选单元的双向开关; 以及连接到双向开关的多绕组变压器，并且当双向开关导通时，在单元之间传递能量。 （11）双向开关; （110）模块; （12）多绕组变压器; （13）控制单元; （AA，BB，CC）Cell