公开(公告)号：US20160190778A1

公开(公告)日：2016-06-30

申请号：US14979318

申请日：2015-12-22

Applicant: LSIS CO., LTD.

Inventor： Seungpil YANG ,  Jongdoo KIM

IPC: H02B11/10 ,  H02B11/167

CPC classification number: H02B11/10 ,  H02B11/127 ,  H02B11/167

Abstract: The present invention employs a separate rotation-adjusting member, which allows a position of a circuit breaker or a transformer to be recognized from outside without an error.

Abstract translation: 本发明采用单独的旋转调节构件，其允许从外部识别断路器或变压器的位置而没有错误。

公开(公告)号：US20170194772A1

公开(公告)日：2017-07-06

申请号：US15276651

申请日：2016-09-26

Applicant: LSIS CO., LTD.

Inventor： Seunghwan MUN ,  Jongdoo KIM ,  Kilyoung AHN ,  Seungpil YANG ,  Daesoo HAN

IPC: H02B1/30 ,  H02B1/06

CPC classification number: H02B1/306 ,  H02B1/066 ,  H02B1/30 ,  H02B13/025

Abstract: A distribution panel includes a cabinet having a space formed therein and an inner partition positioned within the cabinet and partitioning a front power transformer (PT) chamber and a rear cable chamber, wherein the inner partition includes: a partition body, on which a bushing is disposed in a penetrating manner, having openings allowing an arc to pass therethrough; and an inner cover rotatably coupled to the partition body to open and close the opening, and rotated by an arc pressure when an arc accident occurs in the front PT chamber, to open the opening. Since an arc from the front PT chamber is spread to the rear cable chamber, pressure of the front PT chamber may be lowered, and a phenomenon in which a PT door is forcibly opened at a high speed is minimized, minimizing an accident.

公开(公告)号：US20200295543A1

公开(公告)日：2020-09-17

申请号：US16657258

申请日：2019-10-18

Applicant: LSIS CO., LTD.

Inventor： Jongdoo KIM ,  Jihoon MA ,  Sangwon NAM ,  Jaekwon KOH

IPC: H02B1/56

Abstract: The present disclosure relates to an arc ventilation system of a distributing board, and more particularly, to an arc ventilation system of a distributing board to minimize an arc flowing forward to prevent damage. In the arc ventilation system of a distributing board in which a plurality of compartments are provided, a first compartment accommodating an electric power device which can be drawn in or out, among the plurality of compartments, comprises an arc blocking part blocking a space between the electric power device and the first compartment at an operation position of the electric power device.

公开(公告)号：US20180219307A1

公开(公告)日：2018-08-02

申请号：US15863291

申请日：2018-01-05

Applicant: LSIS CO., LTD.

Inventor： Kwanseung AN ,  Jongdoo KIM

IPC: H01R4/66 ,  H02B1/20 ,  H02B1/16

CPC classification number: H01R4/66 ,  H02B1/16 ,  H02B1/20 ,  H02B11/28

Abstract: Provided is an earthing structure of an earthing truck that includes a frame with a terminal connection part and a moving part configured to support the frame and is configured to ground a bus or a cable while the moving part moves. The structure including: an earthing plate provided on a lower surface of the moving part; and an earthing member configured to provide a contact pressure to the earthing plate as it contacts the earthing plate when the moving part moves.