公开(公告)号：US20160268966A1

公开(公告)日：2016-09-15

申请号：US15160420

申请日：2016-05-20

Applicant: LG ELECTRONICS INC.

Inventor： Daehee JANG ,  Seungyong LEE ,  Jaehyuk PARK ,  Changuk KIM

IPC: H02S40/34 ,  H02S30/10 ,  H02S40/38 ,  H02S40/32

CPC classification number: H02S40/34 ,  H01L31/044 ,  H01L31/048 ,  H02J3/385 ,  H02M7/48 ,  H02M2001/007 ,  H02S20/00 ,  H02S30/10 ,  H02S40/32 ,  H02S40/345 ,  H02S40/38 ,  Y02B10/14 ,  Y02E10/58

Abstract: The present invention relates to a photovoltaic module. A photovoltaic module according to an embodiment of the present invention comprises a solar cell module, a micro-inverter to convert DC power generated by the solar cell module into AC power, a controller to control the micro-inverter's operation, and an interface unit connected to power grid supplying external electrical power and to provide the AC power to the power grid, the controller to control operation of the micro-inverter such that the AC power is matched to the external electrical power flowing into the power grid. The photovoltaic module according to the present invention can provide electrical power generated at solar cell modules through a simple connection to power grid which supplies electrical power to home, reducing consumption of electrical power flowing into home.

Abstract translation: 本发明涉及光伏组件。 根据本发明实施例的光伏模块包括太阳能电池模块，将由太阳能电池模块产生的DC电力转换成AC电力的微逆变器，控制微逆变器的操作的控制器和连接的接口单元 为了提供外部电力的电网和向电网提供交流电力，控制器控制微逆变器的操作，使得AC电力与流入电网的外部电力匹配。 根据本发明的光伏模块可以通过简单地连接到向家庭供电的电力网来提供在太阳能电池模块处产生的电力，从而减少流入家庭的电力的消耗。

公开(公告)号：US20140049886A1

公开(公告)日：2014-02-20

申请号：US13969189

申请日：2013-08-16

Applicant: LG ELECTRONICS INC.

Inventor： Seungyong LEE ,  Jaehyuk PARK ,  Heesoo MOON

IPC: H02J4/00 ,  H04B5/00

CPC classification number: H02J4/00 ,  G08B21/18 ,  H02J1/10 ,  H02J3/14 ,  H02J3/32 ,  H02J3/383 ,  H02J5/00 ,  H02J7/022 ,  H02J7/35 ,  H02J13/001 ,  H02J13/0062 ,  H02J13/0075 ,  H02J2003/143 ,  H04B5/0031 ,  H04W76/10 ,  Y02B70/3266 ,  Y02B90/222 ,  Y02B90/2638 ,  Y02B90/2653 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/42 ,  Y02E10/563 ,  Y02E10/566 ,  Y02E40/72 ,  Y04S10/123 ,  Y04S10/40 ,  Y04S20/12 ,  Y04S20/242 ,  Y04S40/124 ,  Y04S40/126 ,  Y10T307/367

Abstract: An energy storage device, a power management device, a mobile terminal, and a method for operating the same are discussed. The energy storage device includes a battery pack, a communication module to transmit power-on information or energy storage amount information to a power management device and to receive a charge command or discharge command from the power management device, a connector to receive AC power from the internal power network based on the charge command or to output AC power to the internal power network based on the discharge command, and a power converter to, when the charge command is received from the power management device, convert the AC power from the internal power network into DC power based on the charge command, or, when the discharge command is received from the power management device, convert DC power in the battery pack into AC power based on the discharge command.

Abstract translation: 讨论了能量存储装置，电力管理装置，移动终端及其操作方法。 能量存储装置包括电池组，用于将电源接通信息或能量存储量信息传送到电力管理装置并从电力管理装置接收充电命令或放电命令的通信模块，用于从电力管理装置接收AC电力的连接器 基于所述充电命令的所述内部电力网络或者基于所述放电命令向所述内部电力网络输出AC电力;以及功率转换器，当从所述电力管理装置接收到所述充电命令时，将来自所述内部电力网络的所述内部电力 基于充电命令将电力网络变换为直流电力，或者当从电力管理装置接收到放电命令时，根据放电指令将电池组中的直流电力转换为交流电力。

公开(公告)号：US20210337049A1

公开(公告)日：2021-10-28

申请号：US17021996

申请日：2020-09-15

Applicant: LG ELECTRONICS INC.

Inventor： Kensin NOH ,  Dongwan KANG ,  Seungyong LEE

IPC: H04M1/02 ,  H04M1/725 ,  G06F3/0484 ,  G06F3/0488 ,  G06F3/0481

Abstract: A mobile terminal and a control method therefor are disclosed. The mobile terminal includes a body, a display coupled to the body to vary a display region viewed from a front of the body according to switching between an enlarged display mode and a reduced display mode, an input unit configured to sense user input, and a controller. The controller controls switching of the display to the enlarged display mode according to first input.

公开(公告)号：US20160048194A1

公开(公告)日：2016-02-18

申请号：US14825782

申请日：2015-08-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungyong LEE ,  Jihoon KO ,  Heesoo MOON ,  Jeonghwan KIM

IPC: G06F1/32

CPC classification number: G06F1/3287 ,  B05B13/0292 ,  G06F1/3212 ,  H02J3/26 ,  H02J3/32 ,  H02J3/383 ,  Y02E10/563 ,  Y02E40/50 ,  Y02E70/30

Abstract: Discussed are an energy storage device and an energy storage system including the energy storage device. The energy storage device includes at least one battery pack, a power conversion unit to convert, into DC power, AC power from a first phase from among three phases of an internal power network in a charging mode of the energy storage device, and to convert the DC power stored in the at least one battery pack into the AC power in a discharging mode of the energy storage device, a communication module to exchange data with an external energy storage device, and a controller to control the power conversion unit.

Abstract translation: 讨论的是能量存储装置和包括能量存储装置的能量存储系统。 能量存储装置包括至少一个电池组，电力转换单元，用于将能量存储装置的充电模式中的来自内部电力网络的三相中的第一相的交流电力转换为直流电力，并且转换 存储在所述至少一个电池组中的所述DC电力以所述能量存储装置的放电模式进入所述AC电力，与外部能量存储装置交换数据的通信模块以及控制所述电力转换单元的控制器。