公开(公告)号：US20150012151A1

公开(公告)日：2015-01-08

申请号：US14171969

申请日：2014-02-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong-gyu PARK

IPC: G05B15/02

CPC classification number: G05B15/02 ,  G06F1/26 ,  G06F1/3206

Abstract: A power supply device to supply power to a micro server includes a plurality of power supplies configured to be redundant and supply DC power, and an output unit to output the DC power output from the plurality of power supplies to the micro server, wherein one of the plurality of power supplies operates in a master mode and the remaining power supplies operate in a slave mode, and wherein if a load of the micro server is less than or equal to a first predetermined load, at least one of the power supplies that operate in the slave mode does not output the DC power.

Abstract translation: 向微型服务器供电的供电装置包括被配置为冗余并提供DC电力的多个电源，以及输出单元，用于将从多个电源输出的DC电力输出到微服务器，其中， 所述多个电源以主模式操作，并且所述剩余电源以从模式操作，并且其中如果所述微服务器的负载小于或等于第一预定负载，则操作所述电源中的至少一个 在从模式下不输出直流电源。

公开(公告)号：US20140132233A1

公开(公告)日：2014-05-15

申请号：US14071986

申请日：2013-11-05

Applicant: Samsung Electronics Co., Ltd

Inventor： Jeong-gyu PARK

IPC: H02H7/12

CPC classification number: H02H7/1213 ,  H02M1/38 ,  H02M2001/0038 ,  H02M2001/325 ,  H02M2003/1586

Abstract: An electronic apparatus, a power supply apparatus, and a power supply method. The electronic apparatus may include a controller to provide a control signal to generate a multiphase signal through conversion of an input power and to receive a feedback of an output voltage that is generated using the multiphase signal; and a power supply including a plurality of unit converters having upper and lower switching elements of a half or full-bridge type, being operated by the control signal, and configured to provide the output voltage by the multiphase signal generated according to driving of the plurality of unit converters, wherein the power supply detects whether the upper and lower switching elements are simultaneously turned on in the plurality of unit inverters and turns off the operation of the unit converters according to the detection result.

Abstract translation: 电子设备，电源装置和电源方法。 电子设备可以包括控制器，以通过转换输入功率来提供控制信号以产生多相信号，并且接收使用多相信号产生的输出电压的反馈; 以及包括多个单元转换器的电源，所述多个单元转换器具有通过所述控制信号操作的半桥式或全桥型的上下开关元件，并且被配置为通过根据所述多个驱动产生的多相信号提供输出电压 的单元转换器，其中，所述电源检测所述多个单元逆变器中是否同时导通所述上开关元件和所述下开关元件，并根据所述检测结果关闭所述单元变换器的动作。

公开(公告)号：US20150198987A1

公开(公告)日：2015-07-16

申请号：US14340612

申请日：2014-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong-gyu PARK ,  Hyung-suk LEE

IPC: G06F1/26 ,  H02M3/156

CPC classification number: G06F1/26 ,  G06F1/3206 ,  G06F1/3296 ,  G06F11/2015 ,  H02M3/156 ,  Y10T307/406

Abstract: A power supply device includes a power supply configured to supply DC power, and a PMIC configured to convert DC power provided from the power supply and to provide the converted DC power to an SoC, wherein the PMIC is provided with a plurality of rails configured to output different voltages.

Abstract translation: 电源装置包括被配置为提供直流电力的电源，以及PMIC，被配置为转换从电源提供的DC电力并将转换的DC电力提供给SoC，其中PMIC设置有多个导轨，其被配置为 输出不同的电压。