公开(公告)号：US20230144848A1

公开(公告)日：2023-05-11

申请号：US17916715

申请日：2021-03-29

Applicant: LS ELECTRIC CO., LTD.

Inventor： Young KIM ,  Min-Kyu SEO

IPC: H02B1/36 ,  H02B11/133 ,  H02B11/167

CPC classification number: H02B1/36 ,  H02B11/133 ,  H02B11/167

Abstract: The present disclosure relates to a power device for continuously detecting entry and exit positions. The power device comprises: a cradle having a cradle terminal formed therein; a breaker main body mechanically and electrically connected to or separated from the cradle terminal; and a girder and a truck which are transfer devices for moving the breaker main body to a connection or separation position, wherein the power device comprises: a position detection area portion formed on a side surface of the breaker main body; and a sensor module provided with a non-contact sensor which faces the position detection area portion and detects the position of the breaker main body by sensing a moving position of the position sensing area. portion, the sensor module being fixedly coupled to the inner surface of the cradle.

公开(公告)号：US20230154696A1

公开(公告)日：2023-05-18

申请号：US17916705

申请日：2021-03-29

Applicant: LS ELECTRIC CO., LTD.

Inventor： Young KIM

IPC: H01H9/54 ,  H01H9/02

CPC classification number: H01H9/54 ,  H01H9/02

Abstract: The present disclosure relates to a power device for continuously detecting entrance and exit positions, the power device comprising: a cradle having a cradle terminal formed on the rear side; a circuit breaker mechanically and electrically connected to or disconnected from the cradle terminal; and a position detection means which is mounted inside the circuit breaker and detects the position of a body of the circuit breaker in real time.

公开(公告)号：US20230154711A1

公开(公告)日：2023-05-18

申请号：US17916710

申请日：2021-03-29

Applicant: LS ELECTRIC CO., LTD.

Inventor： Sang-Chul LEE ,  Young KIM ,  Han-Baek CHUNG

IPC: H01H71/04 ,  H01H71/52 ,  H01H9/16

CPC classification number: H01H71/04 ,  H01H71/522 ,  H01H9/161 ,  H01H2071/046

Abstract: The present disclosure provides an entrance and exit position detection device for a power device. The entrance and exit position detection device for a power device comprises: a cradle which is open on one side and has an arrangement space formed therein; a power device body which may be in the arrangement space and has a guide plate formed on one side portion thereof; and a position detection part which linearly detects the displaced position of the power device body while the cradle enters and exits the arrangement space. Also, the present disclosure provides an entrance and exit monitoring system which has the above-described entrance and exit position detection device for the power device.

公开(公告)号：US20230154712A1

公开(公告)日：2023-05-18

申请号：US17916747

申请日：2021-03-29

Applicant: LS ELECTRIC CO., LTD.

Inventor： Young KIM ,  Min-Kyu SEO

IPC: H01H71/04 ,  H01H71/52

CPC classification number: H01H71/04 ,  H01H71/522 ,  H01H2071/046

Abstract: The present disclosure relates to a power device monitoring system comprising: a cradle having a cradle terminal formed on the rear side thereof; a circuit breaker mechanically or electrically connected to or separated from the cradle terminal; at least one position detection means mounted inside the circuit breaker so as to detect the position of a circuit breaker body in real time; and a display unit for outputting the mobile characteristic of the circuit breaker body detected by the position detection means.