-
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
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:US11670919B2
公开(公告)日:2023-06-06
申请号:US17345067
申请日:2021-06-11
Applicant: ABB Schweiz AG
Inventor: Tomas Kozel , Radek Javora , Josef Cernohous , Pavel Vrbka , Christoph Budde , Christian Simonidis , Sebastian Breisch , Harald Staab
IPC: H02B13/025 , H02B13/00 , H02B13/02
CPC classification number: H02B13/00 , H02B13/02 , H02B13/025
Abstract: A switchgear or control gear includes: at least one first compartment; a second compartment; a plurality of main switchgear or control gear components, the plurality of main switchgear or control gear components including a main busbar system, a three position linear or rotational movement disconnector, a circuit breaker, and a cable connection; and a plurality of auxiliary switchgear or control gear components, the plurality of auxiliary switchgear or control gear components including a disconnector drive and a circuit breaker drive. The plurality of main switchgear or control gear components are housed in the at least one first compartment. The plurality of auxiliary switchgear or control components are housed in the second compartment. The circuit breaker and three position or rotational movement disconnector are mounted vertically in the at least one first compartment.
-
4.
公开(公告)号:US11511428B2
公开(公告)日:2022-11-29
申请号:US16727979
申请日:2019-12-27
Applicant: ABB Schweiz AG
Inventor: Tomas Kozel , Thomas Schmidtchen , Martin Stefanka
IPC: B25J9/16 , H02B3/00 , G05B19/4061 , G05B9/02
Abstract: A switchgear or controlgear with unmanned operation and maintenance includes: an equipment safety system that includes a steering and control system for calculating a action radius of a robot system. An acting area in an internal space of the switchgear or controlgear is divided into virtual zones. Each action in each virtual zone is precalculated predictively as a micro simulation in which actual sensor data are considered before an intended action is triggered.
-
公开(公告)号:US20210305789A1
公开(公告)日:2021-09-30
申请号:US17345067
申请日:2021-06-11
Applicant: ABB Schweiz AG
Inventor: Tomas Kozel , Radek Javora , Josef Cernohous , Pavel Vrbka , Christoph Budde , Christian Simonidis , Sebastian Breisch , Harald Staab
IPC: H02B13/00
Abstract: A switchgear or control gear includes: at least one first compartment; a second compartment; a plurality of main switchgear or control gear components, the plurality of main switchgear or control gear components including a main busbar system, a three position linear or rotational movement disconnector, a circuit breaker, and a cable connection; and a plurality of auxiliary switchgear or control gear components, the plurality of auxiliary switchgear or control gear components including a disconnector drive and a circuit breaker drive. The plurality of main switchgear or control gear components are housed in the at least one first compartment. The plurality of auxiliary switchgear or control components are housed in the second compartment. The circuit breaker and three position or rotational movement disconnector are mounted vertically in the at least one first compartment.
-
公开(公告)号:US20210305788A1
公开(公告)日:2021-09-30
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
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.
-
7.
公开(公告)号:US10741051B2
公开(公告)日:2020-08-11
申请号:US15353750
申请日:2016-11-17
Applicant: ABB Schweiz AG
Inventor: Marcel Stupak , Tomas Kozel , Massimo Scarpellini , Stefano Magoni
IPC: G01N25/72 , G08B21/18 , H02B13/065 , G01K13/00 , G01R31/327 , H02B1/04 , H02B1/20 , H02B1/24 , H02B1/06 , H02B13/025 , H02B13/035 , H02B11/12
Abstract: A method for loose joint detection in medium voltage switchgears with busbar joints, circuit breaker upper and lower spouts, and cable connection joints, arranged in an air insulated housing, and medium voltage switchgear itself, in order to create an effective loose joint detection with lower operating expense, but with high performance and accuracy, involves measuring actual temperatures at a first phase as a first temperature (T1), at a second phase as a second temperature (T2), at a third phase as a third temperature (T3), at predefined critical points, such as at the busbar joints, and/or at the circuit breaker upper spouts, and/or at the circuit breaker lower spouts, and/or the cable connection; and comparing temperatures in a logical dependency Ti>(Tj+dT), with i≠j, permuted with i from 1, 2, 3, and j from 1, 2, 3, and setting the alarm if the logical dependency is fulfilled.
-
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:US12174134B2
公开(公告)日:2024-12-24
申请号:US16990450
申请日:2020-08-11
Applicant: ABB Schweiz AG
Inventor: Tomas Kozel , Gregory Rossano , Jianjun Wang
Abstract: A thermographic inspection system is provided for inspecting electrical equipment. The system may be used while the electrical equipment is energized to monitor active performance of the equipment. The system may be used to monitor temperature differences of various components in the equipment.
-
公开(公告)号:US11900779B2
公开(公告)日:2024-02-13
申请号:US17900983
申请日:2022-09-01
Applicant: ABB Schweiz AG
Inventor: Tomas Kozel , Jiri Pokorny , Marco Egman , Callisto Gatti , Bilal Sarfraz
CPC classification number: G08B21/023 , G08B21/02 , G08B21/0277 , G08B13/1427
Abstract: A power distribution equipment personnel safety system includes a vicinity sensor and a power distribution equipment sensor. An outer envelope having a door or cover to an interior of the power distribution equipment is monitored by a vicinity sensor data and a processing unit determines a position of a person in the area outside of the door/cover using vicinity sensor data. When the outer envelope is disturbed where one or more doors or one or more covers are open or not correctly closed or one or more covers are removed, the processing unit determines a personnel safety state and at least one action comprising utilization of the personnel safety state.
-
-
-
-
-
-
-
-
-