公开(公告)号：US10205420B2

公开(公告)日：2019-02-12

申请号：US15584607

申请日：2017-05-02

Applicant: LG ELECTRONICS INC.

Inventor： Suchang Lee ,  Yong Song ,  Youngchan Park

IPC: H02M7/48 ,  H02S40/32 ,  H02M1/32 ,  H02M3/335 ,  H02M7/5387 ,  H02M1/00

Abstract: A photovoltaic module and a photovoltaic system including the same are disclosed. The photovoltaic module includes a solar cell module, a converter unit to convert levels of direct current (DC) power from the solar cell module, an inverter unit to convert the DC power into alternating current (AC) power, a cable electrically connected to the inverter unit and to output the AC power to an outside, a communication unit to exchange data with another photovoltaic module, and a controller to control outputting of at least one of phase information and amplitude information of the photovoltaic module for adjusting at least one of a phase and an amplitude of the another photovoltaic module, when the photovoltaic module is set as a master. Consequently, the phase and/or the amplitude of AC power output from another photovoltaic module may be adjusted to be equal.

公开(公告)号：US11302837B2

公开(公告)日：2022-04-12

申请号：US16825793

申请日：2020-03-20

Applicant: LG ELECTRONICS INC.

Inventor： Jungguen Kim ,  Jangyong Kim ,  Yong Song ,  Junghwan Yeom ,  Jeonghun Woo ,  Joonho Jeon ,  Youngbok Jung ,  Yoonsuk Choi ,  Eonjoo Hwang

IPC: H01L31/048 ,  B62D25/06 ,  H01L31/05 ,  H02S20/30

Abstract: A solar cell panel can include solar cell parts including a solar cell and a wiring member connected to the solar cell; a first cover member disposed at a front surface of the solar cell; a second cover member disposed at a rear surface of the solar cell; a sealing member disposed between the first cover member and the second cover member, the sealing member surrounding the solar cell parts; and one or more of a plurality of fixing members including at least one of a first fixing member and a second fixing member, in which the first fixing member is disposed at a rear surface of the first cover member and fixes at least part of one of the solar cell parts to the first cover member, and the second fixing member fixes the second cover member to the first cover member.

公开(公告)号：US10919396B2

公开(公告)日：2021-02-16

申请号：US15678722

申请日：2017-08-16

Applicant: LG Electronics Inc.

Inventor： Joonho Jeon ,  Jungguen Kim ,  Yong Song ,  Jeonghun Woo ,  Eonjoo Hwang

IPC: H02S40/38 ,  B60L8/00 ,  F24S25/20 ,  F24S25/63 ,  H01L31/049 ,  H01L31/048 ,  H02S40/34 ,  B60K16/00 ,  H02S30/10

Abstract: A solar panel can include at least one solar cell having a first surface and a second surface facing in mutually opposing directions; a first substrate disposed on the first surface of the at least one solar cell; a first encapsulant disposed between the first substrate and the at least one solar cell; a second substrate disposed on the second surface; and a second encapsulant disposed between the second substrate and the at least one solar cell, in which the second substrate includes a steel plate or fiber reinforced plastic.