公开(公告)号：US11795729B2

公开(公告)日：2023-10-24

申请号：US17388031

申请日：2021-07-29

Applicant: ABB Schweiz AG

Inventor： Michal Skuci ,  Josef Cernohous

IPC: E05B13/00 ,  E05B5/02 ,  E05B1/06 ,  E05C1/06 ,  H02B1/30 ,  H02B1/06 ,  H02B1/44 ,  E05B7/00

CPC classification number: E05B13/002 ,  E05B5/003 ,  E05C1/06 ,  H02B1/06 ,  H02B1/30 ,  H02B1/306 ,  H02B1/44 ,  E05B7/00

Abstract: A handle for a compartment of a low, medium or high voltage switchgear includes: a body part; a hand grasping part; and a lock. The handle is movable from a closed position to an open position. When the handle is in the closed position, the handle is not useable to open a door of a compartment of the switchgear. When the handle is in the open position, the handle is useable to open the door of the compartment of the switchgear. In the open position, the hand grasping part is positioned so as to be graspable by a human user. In the closed position, a transition of an active element in the compartment of the switchgear from a quiescent state to an active or potentially active state activates the lock. Activation of the lock stops the handle from moving from the closed position to the open position.

公开(公告)号：US20250132543A1

公开(公告)日：2025-04-24

申请号：US18989215

申请日：2024-12-20

Applicant: ABB Schweiz AG

Inventor： Radek Javora ,  Tomas Kozel ,  Josef Cernohous ,  Michal Skuci

IPC: H02B13/035 ,  H02B1/30 ,  H02B13/02

Abstract: A medium voltage switchgear or control gear includes at least one first compartment; a cable compartment; a plurality of main components; and a plurality of auxiliary components. The plurality of main components is housed in at least one part of the at least one first compartment. The plurality of auxiliary components is housed in the cable compartment. The cable compartment includes a first part and a second part. The second part of the cable compartment is configured to be disconnected from the first part of the cable compartment and spatially separated from the first part of the cable compartment and spatially separated from the at least one first compartment. The disconnection of the second part cable compartment from the first part of the cable compartment includes a disconnection of the first connector from the second connector.

公开(公告)号：US11887793B2

公开(公告)日：2024-01-30

申请号：US17744270

申请日：2022-05-13

Applicant: ABB Schweiz AG

Inventor： Michal Skuci ,  Josef Cernohous ,  Radek Javora ,  Tomas Kozel ,  Dietmar Gentsch

IPC: H01H3/32 ,  H01H31/00 ,  H01H31/02 ,  H01H31/26

CPC classification number: H01H31/26 ,  H01H3/32 ,  H01H31/003 ,  H01H31/026

Abstract: A three-position disconnector switch includes a platform, a power in contact, a power out contact, an earthing contact, and a piston. In a first position, the piston contacts the power out contact and the power in contact. In a second position, the piston contacts the power out contact. In a third position, the piston contacts the power out contact and the earthing contact. The piston moves along an axis to transition between the different switch positions. The power in contact is mounted to the platform, the power out contact is mounted to the platform, and the earthing contact is mounted to the platform.

公开(公告)号：US12212124B2

公开(公告)日：2025-01-28

申请号：US17965229

申请日：2022-10-13

Applicant: ABB Schweiz AG

Inventor： Radek Javora ,  Tomas Kozel ,  Josef Cernohous ,  Michal Skuci

IPC: H02B1/30 ,  H02B1/21 ,  H02B11/00 ,  H02B13/035 ,  H02B13/02

Abstract: A medium voltage switchgear or control gear includes at least one first compartment; a cable compartment; a plurality of main components; and a plurality of auxiliary components. The plurality of main components is housed in at least one part of the at least one first compartment. The plurality of auxiliary components is housed in the cable compartment. The second connector is configured to connect to the first connector to connect a cable in the cable compartment to a component of the plurality of main components. The cable compartment is configured to be disconnected from the at least one first compartment and wherein the cable compartment is configured to be spatially separated from the at least one first compartment.

公开(公告)号：US11791109B2

公开(公告)日：2023-10-17

申请号：US17741569

申请日：2022-05-11

Applicant: ABB Schweiz AG

Inventor： Michal Skuci ,  Josef Cernohous ,  Radek Javora ,  Tomas Kozel

IPC: H01H1/06 ,  H01H1/20 ,  H01H1/36 ,  H01H1/62

CPC classification number: H01H1/365 ,  H01H1/06 ,  H01H1/20 ,  H01H1/62

Abstract: A three-position disconnector switch includes an earthing contact, a power out contact, a power in contact, and a piston. The power out contact comprises first and second parts connected by a leg portion. In a first position, the piston contacts the first part of the power out contact. In a second position, the piston contacts the first part of the power out contact and makes electrical contact with the second part. In a third position, the piston contacts the second part and makes electrical contact with the earthing contact. The piston is configured to move along an axis of the three-position disconnector switch to transition the three-position disconnector switch between the different switch positions.

公开(公告)号：US20230029540A1

公开(公告)日：2023-02-02

申请号：US17965229

申请日：2022-10-13

Applicant: ABB Schweiz AG

Inventor： Radek Javora ,  Tomas Kozel ,  Josef Cernohous ,  Michal Skuci

IPC: H02B11/00 ,  H02B1/21

Abstract: A medium voltage switchgear or control gear includes at least one first compartment; a cable compartment; a plurality of main components; and a plurality of auxiliary components. The plurality of main components is housed in at least one part of the at least one first compartment. The plurality of auxiliary components is housed in the cable compartment. The second connector is configured to connect to the first connector to connect a cable in the cable compartment to a component of the plurality of main components. The cable compartment is configured to be disconnected from the at least one first compartment and wherein the cable compartment is configured to be spatially separated from the at least one first compartment.

公开(公告)号：US20220367133A1

公开(公告)日：2022-11-17

申请号：US17744270

申请日：2022-05-13

Applicant: ABB Schweiz AG

Inventor： Michal Skuci ,  Josef Cernohous ,  Radek Javora ,  Tomas Kozel ,  Dietmar Gentsch

IPC: H01H31/26 ,  H01H3/32 ,  H01H31/00 ,  H01H31/02

Abstract: A three-position disconnector switch includes a platform, a power in contact, a power out contact, an earthing contact, and a piston. In a first position, the piston contacts the power out contact and the power in contact. In a second position, the piston contacts the power out contact. In a third position, the piston contacts the power out contact and the earthing contact. The piston moves along an axis to transition between the different switch positions. The power in contact is mounted to the platform, the power out contact is mounted to the platform, and the earthing contact is mounted to the platform.

公开(公告)号：US20220115195A1

公开(公告)日：2022-04-14

申请号：US17556240

申请日：2021-12-20

Applicant: ABB Schweiz AG

Inventor： Radek Javora ,  Dietmar Gentsch ,  Josef Cernohous ,  Michal Skuci ,  Tomas Kozel ,  Kai Gorlt

IPC: H01H31/00 ,  H01H1/62 ,  H01H31/26

Abstract: A three-position disconnector switch includes an earthing contact, a power out contact, a power in contact, a piston, and a threaded rod. A length of the piston is such that in a first switch position an outer surface of a wall of the piston makes an electrical contact between the power out contact and the power in contact. The length of the piston is such that in a second switch position the outer surface of the wall of the piston does not make an electrical contact with either the earthing contact or the power in contact. The length of the piston is such that in a third switch position the outer surface of wall of the piston makes an electrical contact between the earthing contact and the power out contact. The piston includes an inner threaded section configured to engage with the threaded rod.

公开(公告)号：US12009163B2

公开(公告)日：2024-06-11

申请号：US17556240

申请日：2021-12-20

Applicant: ABB Schweiz AG

Inventor： Radek Javora ,  Dietmar Gentsch ,  Josef Cernohous ,  Michal Skuci ,  Tomas Kozel ,  Kai Gorlt

IPC: H01H1/62 ,  H01H31/00 ,  H01H31/26

CPC classification number: H01H31/003 ,  H01H1/62 ,  H01H31/26

Abstract: A three-position disconnector switch includes an earthing contact, a power out contact, a power in contact, a piston, and a threaded rod. A length of the piston is such that in a first switch position an outer surface of a wall of the piston makes an electrical contact between the power out contact and the power in contact. The length of the piston is such that in a second switch position the outer surface of the wall of the piston does not make an electrical contact with either the earthing contact or the power in contact. The length of the piston is such that in a third switch position the outer surface of wall of the piston makes an electrical contact between the earthing contact and the power out contact. The piston includes an inner threaded section configured to engage with the threaded rod.

公开(公告)号：US20230378727A1

公开(公告)日：2023-11-23

申请号：US18320560

申请日：2023-05-19

Applicant: ABB Schweiz AG

Inventor： Michal Skuci ,  Josef Cernohous ,  Radek Javora ,  Tomas Kozel

IPC: H02B13/025 ,  H02B1/22 ,  H02B11/127

CPC classification number: H02B13/025 ,  H02B1/22 ,  H02B11/127

Abstract: A medium voltage switchgear busbar disconnector system includes a busbar and a disconnector moveable part; wherein the busbar comprises a contact; wherein in a connected state the disconnector moveable part is configured to be connected to the contact; and wherein in a disconnected state the disconnector moveable part is configured to be disconnected from the contact.