公开(公告)号：CA2335214A1

公开(公告)日：2001-08-14

申请号：CA2335214

申请日：2001-02-09

Applicant: ABB RESEARCH LTD

Inventor： MATTER DANIEL ,  RUEEGG WALTER ,  PRETRE PHILIPPE ,  CHRISTEN THOMAS

IPC: G01D5/245 ,  G01D5/241 ,  G01D5/249 ,  G06M1/27 ,  G08C21/00

Abstract: An apparatus for capacitively determining a position of a counter wheel (1) in a wheel counter mechanism has fixed electrodes (3, 3') at a distance from the counter wheel (1). Extending over the circumference of the counter wheel (1) are a sequence of measurement electrodes (12, 12', 12" ), and electrically nonconductive sections (13, 13') arranged between said measurement electrodes. This means that it is possible to detect either a high or a low capacitance value, that is to say a binary value of either 0 or 1, for each position of the counter wheel and for each fixed electrode. According to the number of fixed electrodes for each counter wheel, these binary values can be combined to form a binary representation of any desired number characterizing the current position of the counter wheel (1).

公开(公告)号：AU5385700A

公开(公告)日：2001-01-30

申请号：AU5385700

申请日：2000-07-05

Applicant: ABB RESEARCH LTD

Inventor： CHRISTEN THOMAS ,  RHYNER JAKOB

IPC: H01B17/32 ,  H01B19/00

公开(公告)号：NO993674A

公开(公告)日：1999-09-28

申请号：NO993674

申请日：1999-07-28

Applicant: ABB RESEARCH LTD

Inventor： MATTER DANIEL ,  BYATT ANTHONY ,  CHRISTEN THOMAS ,  RUEEGG WALTER ,  KLEINER THOMAS

IPC: G01F23/26 ,  G01R27/26

CPC classification number: G01F23/266 ,  G01F23/265 ,  G01F23/268 ,  G01R27/2676

公开(公告)号：AU758602B2

公开(公告)日：2003-03-27

申请号：AU4908200

申请日：2000-06-13

Applicant: ABB RESEARCH LTD

Inventor： GREUTER FELIX ,  CHRISTEN THOMAS ,  KLUGE-WEISS PETRA

IPC: H02G1/14 ,  H02G15/06 ,  H02G15/064 ,  H02G15/072

Abstract: The bushing has an electrical conductor (1) to which high voltage can be applied. One section of the electrical conductor (1) is surrounded by a varistor arrangement (9). The bushing also contains two electrical connections (4, 6), one (6) of which can be connected to high voltage and the other (4) can be connected to ground, a bushing insulator (5) provided between the electrical conductor (1) and the varistor arrangement (9), and a clamping apparatus (11) which applies a contact force to the electrical connections (4, 6) and to the varistor arrangement (9) located in between them like a sandwich. The clamping apparatus has an insulating part which applies the contact force to the two electrical connections. The bushing insulator is in the form of a molding and has a supporting element, provided with a guide surface, for a contact (1a) (which is connected to the electrical conductor (1)) in a plug connection to a cable or to an apparatus bushing of an electrical apparatus.

公开(公告)号：CZ20014438A3

公开(公告)日：2002-05-15

申请号：CZ20014438

申请日：2000-06-13

Applicant: ABB RESEARCH LTD

Inventor： GREUTER FELIX ,  CHRISTEN THOMAS ,  KLUGE-WEISS PETRA

IPC: H02G1/14 ,  H02G15/06 ,  H02G15/064 ,  H02G15/072

Abstract: The bushing has an electrical conductor (1) to which high voltage can be applied. One section of the electrical conductor (1) is surrounded by a varistor arrangement (9). The bushing also contains two electrical connections (4, 6), one (6) of which can be connected to high voltage and the other (4) can be connected to ground, a bushing insulator (5) provided between the electrical conductor (1) and the varistor arrangement (9), and a clamping apparatus (11) which applies a contact force to the electrical connections (4, 6) and to the varistor arrangement (9) located in between them like a sandwich. The clamping apparatus has an insulating part which applies the contact force to the two electrical connections. The bushing insulator is in the form of a molding and has a supporting element, provided with a guide surface, for a contact (1a) (which is connected to the electrical conductor (1)) in a plug connection to a cable or to an apparatus bushing of an electrical apparatus.

公开(公告)号：BR0012153A

公开(公告)日：2002-03-26

申请号：BR0012153

申请日：2000-06-13

Applicant: ABB RESEARCH LTD

Inventor： GREUTER FELIX ,  CHRISTEN THOMAS ,  KLUGE-WEISS PETRA

IPC: H02G1/14 ,  H02G15/06 ,  H02G15/064 ,  H02G15/072

Abstract: The bushing has an electrical conductor (1) to which high voltage can be applied. One section of the electrical conductor (1) is surrounded by a varistor arrangement (9). The bushing also contains two electrical connections (4, 6), one (6) of which can be connected to high voltage and the other (4) can be connected to ground, a bushing insulator (5) provided between the electrical conductor (1) and the varistor arrangement (9), and a clamping apparatus (11) which applies a contact force to the electrical connections (4, 6) and to the varistor arrangement (9) located in between them like a sandwich. The clamping apparatus has an insulating part which applies the contact force to the two electrical connections. The bushing insulator is in the form of a molding and has a supporting element, provided with a guide surface, for a contact (1a) (which is connected to the electrical conductor (1)) in a plug connection to a cable or to an apparatus bushing of an electrical apparatus.

公开(公告)号：BR9714537A

公开(公告)日：2002-01-02

申请号：BR9714537

申请日：1997-12-24

Applicant: ABB RESEARCH LTD

Inventor： BYATT ANTHONY ,  CHRISTEN THOMAS ,  KLEINER THOMAS ,  MATTER DANIEL ,  RUEEGG WALTER

IPC: G01F23/26 ,  G01R27/26

公开(公告)号：DE10005164A1

公开(公告)日：2001-08-09

申请号：DE10005164

申请日：2000-02-08

Applicant: ABB RESEARCH LTD

Inventor： BOHNERT KLAUS ,  BRAENDLE HUBERT ,  CHRISTEN THOMAS ,  GREUTER FELIX

IPC: G01R15/24 ,  H01B17/26 ,  G01R15/06

Abstract: A leadthrough for guiding a current conductor (K) into a high voltage device, especially a transformer, in an insulated manner, has a cylindrical insulating housing (1) for receiving the current conductor (K), a leadthrough flange (3) for fixing the leadthrough to a high voltage device and a current and/or voltage sensor (7, 8). Said current and/or voltage sensor (7, 8) is located on a part of the leadthrough that is situated outside of the high voltage device in its assembled state. As a result, the construction is largely independent of the type and form of the transformer.

公开(公告)号：DE19926950A1

公开(公告)日：2000-12-21

申请号：DE19926950

申请日：1999-06-14

Applicant: ABB RESEARCH LTD

Inventor： GREUTER FELIX ,  CHRISTEN THOMAS ,  KLUGE-WEISS PETRA

IPC: H02G1/14 ,  H02G15/06 ,  H02G15/064 ,  H02G15/072 ,  H02G15/02 ,  H02G15/08

Abstract: Said lead-through has a current conductor (1) to which high voltage can be fed. A section of the current conductor (1) is surrounded by a varistor array (9). The lead-through also contains two supply terminals (4, 6), one (6) of which can be connected to high voltage and the other (4) is connected to ground, a lead-through insulator (5) provided between the current conductor (1) and the varistor array, in addition to a clamping device (11) that exerts a contact force on the supply terminals (4, 6) and the varistor array (9) placed in the form of a sandwich between the latter. The clamping device has an insulating part that exerts a contact force on both supply terminals. The lead-through insulator is embodied in the form of a shaped body and has a support element provided with a guide surface for a contact (1a) of a plug-type connector that is connected to a current conductor (1) with a cable or a lead-through of an electrical device.

公开(公告)号：CA2376846A1

公开(公告)日：2000-12-21

申请号：CA2376846

申请日：2000-06-13

Applicant: ABB RESEARCH LTD

Inventor： CHRISTEN THOMAS ,  GREUTER FELIX ,  KLUGE-WEISS PETRA

IPC: H02G1/14 ,  H02G15/06 ,  H02G15/064 ,  H02G15/072

Abstract: Said lead-through has a current conductor (1) to which high voltage can be fed. A section of the current conductor (1) is surrounded by a varistor arra y (9). The lead-through also contains two supply terminals (4, 6), one (6) of which can be connected to high voltage and the other (4) is connected to ground, a lead-through insulator (5) provided between the current conductor (1) and the varistor array, in addition to a clamping device (11) that exert s a contact force on the supply terminals (4, 6) and the varistor array (9) placed in the form of a sandwich between the latter. The clamping device has an insulating part that exerts a contact force on both supply terminals. The lead-through insulator is embodied in the form of a shaped body and has a support element provided with a guide surface for a contact (1a) of a plug- type connector that is connected to a current conductor (1) with a cable or a lead-through of an electrical device.