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：US11742114B2

公开(公告)日：2023-08-29

申请号：US17168202

申请日：2021-02-05

Applicant: ABB Schweiz AG

Inventor： Jakub Horak ,  Josef Cernohous ,  Ctibor Kalab

IPC: H01B17/58 ,  H02B1/015

CPC classification number: H01B17/583 ,  H02B1/015

Abstract: A bushing for a metal clad medium voltage switchgear includes a hollow body. The body is made of polyamide. A first end of the body connects to a compartment of the medium voltage switchgear. A second end of the body connects to a T-off and pin. A body portion extends from the first end of the body to the second end of the body. The body portion is circular shaped about an axis extending from the first end of the body to the second end of the body.

公开(公告)号：US11682885B2

公开(公告)日：2023-06-20

申请号：US17344975

申请日：2021-06-11

Applicant: ABB Schweiz AG

Inventor： Tomas Kozel ,  Radek Javora ,  Josef Cernohous ,  Christoph Budde ,  Christian Simonidis

IPC: H02B3/00 ,  H02B1/26 ,  H01H9/54 ,  H02B7/06

CPC classification number: H02B3/00 ,  H01H9/54 ,  H02B1/26 ,  H02B7/06

Abstract: A switchgear or control gear includes: a first compartment; at least one removable module; a plurality of main switchgear or control gear components; and a plurality of auxiliary switchgear or control gear components. The plurality of main switchgear or control gear components are sub-divided into a first group of components that have a lifetime greater than a threshold level and a second group of components that have a lifetime less than or equal to the threshold level. The plurality of auxiliary switchgear or control gear components are sub-divided into a first group of components that have a lifetime greater than the threshold level and a second group of components that have a lifetime less than or equal to the threshold level.

公开(公告)号：US20240145131A1

公开(公告)日：2024-05-02

申请号：US18499439

申请日：2023-11-01

Applicant: ABB Schweiz AG

Inventor： Josef Cernohous ,  Jakub Horak ,  Dariusz Bednarowski

IPC: H01B17/26 ,  H02B13/02

CPC classification number: H01B17/26 ,  H02B13/02

Abstract: A bushing for a metal clad medium voltage switchgear includes a hollow body and a t-off and pin assembly. The hollow body is made from polyamide. The t-off and pin assembly is made from polyamide. A first end of the hollow body is configured to connect to a compartment of a medium voltage switchgear. The t-off and pin assembly is configured to connect to a second end of the hollow body. The t-off and pin assembly is configured to connect to a T-off and pin.

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：US11651920B2

公开(公告)日：2023-05-16

申请号：US17117141

申请日：2020-12-10

Applicant: ABB Schweiz AG

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

IPC: H01H33/02 ,  H01H71/02 ,  H01H71/10 ,  H02B13/02

CPC classification number: H01H71/0207 ,  H01H33/02 ,  H01H71/1009 ,  H02B13/02 ,  H01H2071/1036

Abstract: A circuit breaker pole for low voltage or medium voltage operation includes: a main body section; a first end section; and a second end section. The first end section is fixedly connectable to a wall of an enclosure. The second end section is fixedly connectable to the wall of the enclosure.

公开(公告)号：US11005240B2

公开(公告)日：2021-05-11

申请号：US16718242

申请日：2019-12-18

Applicant: ABB Schweiz AG

Inventor： Tomas Kozel ,  Radek Javora ,  Pavel Vrbka ,  Josef Cernohous ,  Christoph Budde ,  Christian Simonidis ,  Harald Staab ,  Sebastian Breisch

IPC: H02B13/035 ,  H02B13/02 ,  H02B13/00

Abstract: A three phase switchgear or control gear includes: at least one compartment; a plurality of components for a first phase; a plurality of components for a second phase; and a plurality of components for a third phase. The plurality of components for the first phase, the second phase, and the third phase each include a connection to a main busbar, a circuit breaker actuator, a single phase circuit breaker pole, and a cable connection. The circuit breaker actuator and the single phase circuit breaker pole for the first phase are oriented along a first axis. The circuit breaker actuator and the single phase circuit breaker pole for the second phase are oriented along a second axis. The circuit breaker actuator and the single phase circuit breaker pole for the third phase are oriented along a third axis. The first axis, the second axis, and the third axis are inclined.

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.