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

Applicant: ABB Schweiz AG

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

IPC: H02B11/12 ,  H02B11/167 ,  H02B3/00 ,  H02B13/02

Abstract: 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.

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

Applicant: ABB Schweiz AG

Inventor： Kozel, Tomas ,  Javora, Radek ,  Cernohous, Josef ,  Budde, Christoph ,  Simonidis, Christian ,  Volponi, Silvia ,  Hamidi, Amina

IPC: H02B13/02

Abstract: 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.

公开(公告)号：EP3671991A1

公开(公告)日：2020-06-24

申请号：EP18214214.1

申请日：2018-12-19

Applicant: ABB Schweiz AG

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

IPC: H02B13/02

Abstract: The present invention relates to a switchgear or control gear, comprising at least one first compartment (2, 8, 12), a second compartment (1), 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 (3), a three position linear or rotational movement disconnector (4), a circuit breaker (5), and a cable connection. The plurality of auxiliary switchgear or control gear components comprises a disconnector drive (11) 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 second compartment. The circuit breaker and three position linear or rotational movement disconnector are mounted vertically in the at least one first compartment.

公开(公告)号：EP2944967B1

公开(公告)日：2020-08-05

申请号：EP14001713.8

申请日：2014-05-15

Applicant: ABB Schweiz AG

Inventor： Sevcik, Bretislav ,  Velesik, Petr ,  Javora, Radek

IPC: G01R19/00

公开(公告)号：EP3211435A1

公开(公告)日：2017-08-30

申请号：EP16157499.1

申请日：2016-02-26

Applicant: ABB Schweiz AG

Inventor： Podzemny, Jaromir ,  Pavlas, Marek ,  Javora, Radek

IPC: G01R15/04 ,  G01R15/14

CPC classification number: G01R15/04 ,  G01R15/14

Abstract: Voltage measuring device for high or medium voltage use, with a voltage divider, moulded into an insulating body, wherein the voltage measuring device contains an internal electrode (3), which is cast into the insulation material (8) under an outer conductive or semiconductive layer (4), and that the internal electrode (3) is electrically connected with the outer conductive or semi-conductive layer or housing (4).

Abstract translation: 用于高压或中压用途的电压测量装置，带有分压器，模制成绝缘体，其中电压测量装置包含内部电极（3），该内部电极在外部导电或半导体 层（4），并且内部电极（3）与外部导电或半导电层或外壳（4）电连接。

公开(公告)号：EP3699606A1

公开(公告)日：2020-08-26

申请号：EP19158959.7

申请日：2019-02-22

Applicant: ABB Schweiz AG

Inventor： Javora, Radek ,  Pavlas, Marek

IPC: G01R15/18 ,  H02H7/00 ,  H02H3/08

Abstract: The present invention relates to a protection circuit for a medium voltage or high voltage transformer. The protection circuit comprises a sensing device (10), a measurement device (11) and a switching device (12). The sensing device is configured to be connected between a primary winding (1) of a voltage transformer and ground potential. The measurement device is connected to the sensing device and the measurement device is configured to measure at least one parameter sensed by the sensing device. The protection circuit is configured to analyse the measured at least one parameter sensed by the sensing device. The protection circuit is configured to generate a trip signal based on the analysis of the measured at least one parameter sensed by the sensing device. The switching device is configured to receive the generated trip signal and disconnect the voltage transformer from a high voltage potential.
Fig. 3

公开(公告)号：EP3699602A1

公开(公告)日：2020-08-26

申请号：EP19158958.9

申请日：2019-02-22

Applicant: ABB Schweiz AG

Inventor： Javora, Radek ,  Pavlas, Marek

IPC: G01R15/04

Abstract: The present invention relates to a voltage sensor for medium voltage or high voltage measurements. The voltage sensor comprises a high voltage impedance (3), a low voltage impedance (5), and at least one part comprising semiconductor material. The high voltage impedance is configured to be electrically connected to a part of a system at high voltage potential. The high voltage impedance forms a first part of a voltage divider. The low voltage impedance is configured to be electrically connected to part of a system at ground potential. The low voltage impedance forms a second part of the voltage divider. The high voltage impedance is electrically connected to the low voltage impedance such that an axis is defined extending through the high voltage impedance and the low voltage impedance. The at least one part comprising semiconductor material surrounds at least one part of the axis.

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

Applicant: ABB Schweiz AG

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

IPC: H02B13/02

Abstract: 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.

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

Applicant: ABB Schweiz AG

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

IPC: H02B13/02

Abstract: 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.

公开(公告)号：EP2821797B1

公开(公告)日：2020-11-04

申请号：EP13003381.4

申请日：2013-07-03

Applicant: ABB Schweiz AG

Inventor： Javora, Radek ,  Podzemny, Jaromir ,  Velesik, Petr

IPC: G01R15/18