THREE PHASE SWITCHGEAR OR CONTROL GEAR
    1.
    发明公开

    公开(公告)号:EP3671990A1

    公开(公告)日:2020-06-24

    申请号:EP18214196.0

    申请日:2018-12-19

    申请人: ABB Schweiz AG

    IPC分类号: H02B13/02

    摘要: The present invention relates to a three phase switchgear or control gear, comprising at least one compartment (2, 11, 12, 13, 14), 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 comprise a connection to a main busbar (7), a circuit breaker actuator (1), a single phase circuit breaker pole (3), and a cable connection (6). 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 to each other. The plurality of components for the first phase, the second phase and the third phase are housed in the at least one compartment.

    THREE PHASE SWITCHGEAR USING SINGLE PHASE EQUIPMENT IN SINGLE CASING

    公开(公告)号:EP3671989A1

    公开(公告)日:2020-06-24

    申请号:EP18214153.1

    申请日:2018-12-19

    申请人: ABB Schweiz AG

    IPC分类号: H02B13/02

    摘要: The present invention relates to a three phase switchgear or control gear, comprising at least one compartment (3, 9, 10, 12), 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 comprise a main busbar (8), a three position linear or rotational movement disconnector switch (2), a single phase circuit breaker pole (4), and a cable connection (7). The plurality of components for the first phase the second phase and the third phase are housed in the at least one compartment.

    AN APPARATUS FOR HOT SPOT SENSING
    3.
    发明公开

    公开(公告)号:EP3716205A1

    公开(公告)日:2020-09-30

    申请号:EP19165287.4

    申请日:2019-03-26

    申请人: ABB Schweiz AG

    摘要: The present invention relates to an apparatus for hot spot sensing, the apparatus comprising an input unit, a processing unit, and an output unit. The input unit is configured to provide the processing unit with an image of an object that has a hot spot, wherein image data of the image comprises image data of the hot spot, and wherein the image was acquired by a camera. The processing unit is configured to determine a number of pixels in the image corresponding to a size of the hot spot. The processing unit is configured to determine an average temperature for the hot spot, the determination comprising utilization of pixel values of the pixels in the image corresponding to the size of the hot spot and the number of pixels in the image corresponding to the size of the hot spot. The processing unit is configured to determine a surrounding temperature in the image, the determination comprising utilization of at least one pixel in the image different to the pixels in the image corresponding to the size of the hot spot. The processing unit is configured to determine a corrected temperature for the hot spot, the determination comprising utilization of a value of a correction factor, the average temperature for the hot spot and the surrounding temperature.

    HERMETICALLY SEALED SWITCHGEAR INSTALLATION WITH SINGLE COMPARTMENT FOR CIRCUIT BREAKER, THREE POSITION DISCONNECTOR AND MAIN BUS BAR.

    公开(公告)号:EP3671988A1

    公开(公告)日:2020-06-24

    申请号:EP18213994.9

    申请日:2018-12-19

    申请人: ABB Schweiz AG

    IPC分类号: H02B13/02 H02B3/00 H02B1/28

    摘要: The present invention relates to a switchgear or control gear, comprising at least one first compartment (1, 1a), at least one second compartment (8), 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 comprises a main busbar system (2), a three position linear or rotational movement disconnector (3), a circuit breaker (4), and at least a first part of an insulated cable connection (5, 5a). The plurality of auxiliary switchgear or control gear components comprises a disconnector drive (9) and a circuit breaker drive (10). 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 at least one second compartment. When one or more of the plurality of main switchgear or control gear components is energized the at least one first compartment is configured to be hermetically sealed or maintained at an internal air pressure greater than ambient air pressure. When the plurality of main switchgear or control gear components are de-energized the at least one first compartment is configured to enable an operator to access an interior of the at least one first compartment.

    SWITCHGEAR
    5.
    发明公开
    SWITCHGEAR 审中-公开

    公开(公告)号:EP3671986A1

    公开(公告)日:2020-06-24

    申请号:EP18214170.5

    申请日:2018-12-19

    申请人: ABB Schweiz AG

    IPC分类号: H02B3/00

    摘要: The present invention relates to a switchgear or control gear, comprising a first compartment (1), at least one removable module (6, 7), 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. The plurality of main switchgear or control gear components in the first group of components and the plurality of auxiliary switchgear or control gear in the first group of components are housed in the first compartment. The plurality of main switchgear or control gear components in the second group of components and the plurality of auxiliary switchgear or control gear in the second group of components are housed in or associated with the at least one removable module. Removal of the at least one removable module from the switchgear or control gear is configured to remove the plurality of main switchgear or control gear components in the second group of components and the plurality of auxiliary switchgear or control gear in the second group of components from the switchgear or control gear.

    AN INTERNAL ROBOT-MANIPULATOR FOR UNMANNED OPERATION AND MAINTENANCE IN WITHDRAWABLE CIRCUIT BREAKERS, AND A METHOD OF OPERATING THE ROBOT-MANIPULATOR

    公开(公告)号:EP3422503A1

    公开(公告)日:2019-01-02

    申请号:EP17209684.4

    申请日:2017-12-21

    申请人: ABB Schweiz AG

    IPC分类号: H02B3/00 H02B11/02 H02B11/133

    摘要: The invention relates to an internal robot-manipulator for withdrawable switchgear arrangements to allow unmanned operation and maintenance, for the use in low, medium or high voltage. Wherein the withdrawable switchgear has an inner housing and is located in an outer housing.
    In oder to exclude most of the human safety related components from the switchgear or controlgear design while keeping the switchgear or controlgear service continuity and personnel safety aspects on the highest levels, the invention is, that the switchgear or controlgear is provided with a robot system, acting mainly in the inner housing,
    that at least the switching devices other maintenance critical parts are withdrawable, that the switchgear is provided with interlocks, in order to prevent wrong sequence of operation and prevent access to potentially hazardeous compartments, and that metalic, internally in the inner housing, segregation is provided, in order to achieve needed service continuty level. Since the robot manipulator is the only manipulator and needs less protection various internal normally present segregation can be left out e.g. the shutter system and internal metellic sectionizing.

    WITHDRAWABLE SWITCHGEAR WITH MOTORIZED FEEDER MODULE

    公开(公告)号:EP3671987A1

    公开(公告)日:2020-06-24

    申请号:EP18214019.4

    申请日:2018-12-19

    申请人: ABB Schweiz AG

    摘要: The present invention relates to a switchgear or control gear, comprising at least one first compartment (2, 2a), a second compartment (1), a feeder module (3), a main drive (5), a plurality of main switchgear or control gear components; a plurality of auxiliary switchgear or control gear components; and at least one sensor (6, 7). The plurality of main switchgear or control gear components comprises a main busbar system (8), a circuit breaker (10), and at least a first part of a cable connection (11). The plurality of main switchgear or control gear components are configured to be housed in the at least one first compartment. The plurality of auxiliary switchgear or control gear components are configured to be housed in the second compartment. One or more of the at least one sensor is configured to be located in the at least one first compartment, and wherein the at least one sensor is configured to monitor the components in the at least one first compartment. The circuit breaker is associated with the feeder module. The feeder module is configured to be removed from the switchgear or control gear. Removal of the feeder module is configured to remove the circuit breaker from the switchgear or control gear. The main drive is configured to move the feeder module to remove the feeder module from the switchgear or control gear.

    ROBOT FOR UNMANNED OPERATION AND MAINTENANCE IN AN INDOOR MEDIUM OR HIGH VOLTAGE SWITCHGEAR STATION

    公开(公告)号:EP3422501A1

    公开(公告)日:2019-01-02

    申请号:EP17209473.2

    申请日:2017-12-21

    申请人: ABB Schweiz AG

    IPC分类号: H02B3/00 H02B7/00

    摘要: The invention relates to a robot for unmanned operation and maintenance in a medium or high voltage switchgear station.
    This in order to enhance the operationand maintenance of such medium or high voltage switchgear stations.
    A method for operating is provided for such that a more detailed sensoring of technical faults is given, so that faults and malfunctions can be located much more detailed and quickly, and at least first steps, over solving technical problems can be initiated automatically.
    The robot is therefore provided with at least a camera system, an image recognition system. and a manipulator.

    SWITCHGEAR OR CONTROLGEAR WITH UNMANNED OPERATION AND MAINTENANCE, AND METHOD OF OPERATING THE SAME

    公开(公告)号:EP3421190A1

    公开(公告)日:2019-01-02

    申请号:EP17209545.7

    申请日:2017-12-21

    申请人: ABB Schweiz AG

    IPC分类号: B25J9/16 G05B9/02 H02B3/00

    摘要: The invention relates to a Switchgear or controlgear with unmanned operation and maintenance, and a method of operating the same, according to the preamble of claim 1 and 2. In order to enhance safety in operation of unmanned switchgear operation, the invention is, that an equipment safety system of switchgear and controlgear with unmanned operation and maintenance consists in its steering and control system of means for calculating the action radius of a robot system, wherein the acting area in the internal switchgear or controlgear space is divided into virtual zones, and each action in such a zone is precalculated predictively as a kind of a micro simulation, in which actual sensor data are considered, before the intended action will be really triggered.

    SWITCHGEAR OR CONTROL GEAR
    10.
    发明公开

    公开(公告)号:EP3671992A1

    公开(公告)日:2020-06-24

    申请号:EP18214235.6

    申请日:2018-12-19

    申请人: ABB Schweiz AG

    IPC分类号: H02B13/02

    摘要: The present invention relates to a switchgear or control gear, comprising at least one first compartment (1, 5, 9), at plurality of removable modules (6, 7), 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 comprises at least one main busbar system (2), at least one three position linear or rotational movement disconnector (3), at least one circuit breaker (4), and at least one cable connection. The plurality of auxiliary switchgear or control gear components comprises at least one disconnector drive and at least one circuit breaker drive. The plurality of removable modules are configured to be mounted horizontally within the at least one first compartment at a plurality of horizontal locations. The plurality of main switchgear or control gear components are configured to be housed in the at least one first compartment. The plurality of auxiliary switchgear or control gear components are housed in or associated with the plurality of removable modules. Each of the removable modules is configured to be moved vertically from its horizontal location. Movement of a removable module from its horizontal location, the movement comprising a vertical movement, is configured to move the one or more auxiliary components housed in or associated with that removable module.