公开(公告)号：WO2018114689A1

公开(公告)日：2018-06-28

申请号：PCT/EP2017/083063

申请日：2017-12-15

Applicant: ABB SCHWEIZ AG

Inventor： VELTHUIS, Rudi ,  KRIVDA, Andrej ,  ROCKS, Jens

IPC: H05K3/46 ,  H05K1/02 ,  H02G5/00

Abstract: A multi-phase busbar (1) for conducting electric energy, comprising a first conducting layer (4a) made of a sheet metal which is coated with an electrically insulating material (5), a first conducting pin (16a) mounted to said first conducting layer (4a) which extends in a direction perpendicular to the first conducting layer (4a), a first insulating layer (6a) of a rigid insulating material arranged on said first conducting layer (4a), said first insulating layer (6a) having an opening (10) through which the first conducting pin (1 6a) projects, a second conducting layer (4b) made of a sheet metal which is coated with an electrically insulating material (5), said second conducting layer (4b) comprising a first pinhole (14a) through which said first conducting pin (16a) projects and a second conducting pin (16b) which extends in a direction parallel to said first conducting pin (16a), is characterized in that said opening (10) in said first insulating layer (6a) and said first pinhole (14a) in said second conducting layer (4b) define a common recess (15) through which said first conducting pin (16a) projects, said recess (15) being filled with a resin (17) which forms a material bridge (12) between the first conducting layer (4a) and the second conducting layer (4b), said material bridge (12) mechanically clamping said first conducting layer (4a), said first rigid insulating layer (6a) and said second conducting (4b) layer together.

公开(公告)号：WO2018114690A1

公开(公告)日：2018-06-28

申请号：PCT/EP2017/083064

申请日：2017-12-15

Applicant: ABB SCHWEIZ AG

Inventor： VELTHUIS, Rudi ,  KRIVDA, Andrej ,  ROCKS, Jens

IPC: H02G5/00 ,  H05K1/02 ,  H05K3/46 ,  B32B15/08 ,  H01B5/14 ,  H02B1/21 ,  H05K1/11

Abstract: A multi-phase busbar (1) for conducting electric energy, comprising a first conducting layer (4a) made of a sheet metal which is coated with an electrically insulating material (5), a first conducting pin (16a) mounted to said first conducting layer (4a) 10 which extends in a direction perpendicular to the first conducting layer (4a), a first insulating layer (6a) of a ridged insulating material arranged on said first conducting layer (4a), said first insulating layer (6a) having an opening (10) through which the first conducting pin (16a) projects, a second conducting layer (4b) made of a sheet metal which is coated with an electrically insulating material (5), said second conducting layer (4b) comprising a first pinhole (14a) through which said first conducting pin (16a) projects and a second conducting pin (16b) which extends in a direction parallel to said first conducting pin (16a), is characterized in that said opening (10) in said first insulating layer (6a) and said first pinhole (14a) in said second conducting layer (4b) define a common recess (15) through which said first 20 conducting pin (16a) projects, said recess (15) being filled with a resin (17) which forms a material bridge (12) between the first conducting layer (4a) and the second conducting layer (4b), said material bridge (12) mechanically clamping said first conducting layer (4a), said first rigid insulating layer (6a) and said second conducting (4b) layer together.

公开(公告)号：WO2018114686A1

公开(公告)日：2018-06-28

申请号：PCT/EP2017/083059

申请日：2017-12-15

Applicant: ABB SCHWEIZ AG

Inventor： VELTHUIS, Rudi ,  KRIVDA, Andrej ,  ROCKS, Jens

IPC: H02G5/00 ,  B32B15/08 ,  H02B1/21 ,  H05K3/46

Abstract: A multi-phase busbar (1) for conducting electric energy, comprising an optional base layer (2) of an insulating material, a first conducting layer (4a) of a sheet metal, a first 10 insulating layer (6a) of an insulating material arranged on said first conducting layer (4a), a second conducting layer (4b) of a sheet metal arranged on said insulating layer (6a) and a second layer (6b) of an electrically insulating material which is arranged on said second conducting layer (4b), wherein said first and second conducting layers (4a, 4b) may comprise a coating (14) of an electrically insulating material and said first and/or second insulating layers (6a, 6b) comprise spacers each spacer comprising a layer (6) of a rigid insulating material wherein at least one of said spacers (6a, 6b) is glued to an electrically insulating coating (14) of said first and/or second conducting layer (4a, 4b) and/or 20 at least one of said spacers (6a, 6b) is glued to a conductive surface of an uncoated first and/or second conducting layer (4a, 4b). by means of an adhesive (7).

公开(公告)号：WO2018114685A1

公开(公告)日：2018-06-28

申请号：PCT/EP2017/083058

申请日：2017-12-15

Applicant: ABB SCHWEIZ AG

Inventor： VELTHUIS, Rudi ,  KRIVDA, Andrej

IPC: H02G5/00 ,  H02B1/21 ,  H02B1/056

Abstract: A multi-phase busbar (1) for conducting electric energy, comprising an insulating base layer (8) made of an insulating material, a first conducting layer (2a) made of a sheet metal which is arranged on and adhesively bonded to said base layer (8), a first connecting pin (4a) mounted to said first conducting layer (2a) which extends in a direction perpendicular to the first conducting layer (2a), a first insulating layer (6, 6.1) arranged on and adhesively bonded to said first conducting layer (2a), a second conducting layer (2b) made of a sheet metal which is arranged on and adhesively bonded to said first insulating layer (6, 6.2), said second conducting layer (2b) comprising a second connecting pin (4b) which extends in a direction parallel to said first connecting pin (4a), a second insulating layer (6, 6.1) arranged on and adhesively bonded to said second conducting layer (2b), wherein said second conducting layer (2b) and said first and second insulating layer (6, 6.1, 6.2) each comprises at least one pinhole (12, 14) through which said first connecting pin (4a) projects, is characterized in that said first connecting pin (4a) is covered by a sleeve (10, 10a to 10d) of an insulating material which is arranged thereon and which projects from said first conducting layer (2a) through said pinholes (12, 14) formed in said second conducting layer (2b) and said insulating layers (6, 6.1, 6.2). The invention is further related to a method of manufacturing a busbar (1).

公开(公告)号：WO2018114684A1

公开(公告)日：2018-06-28

申请号：PCT/EP2017/083056

申请日：2017-12-15

Applicant: ABB SCHWEIZ AG

Inventor： VELTHUIS, Rudi ,  KRIVDA, Andrej

IPC: H02G5/00 ,  H02B1/21 ,  H02B1/056 ,  H05K3/46 ,  B32B15/08

Abstract: A multi-phase busbar (1 ) for conducting electric energy, comprising a first conducting layer (2a) made of a sheet metal which is covered with a first insulating layer (6a), a first conducting pin (4a) mounted to said first conducting layer (2a) which extends in a direction preferably perpendicular to the first conducting layer (2a), a second conducting layer (2b) made of a sheet metal which is covered with a second insulating layer (6b), said second conducting layer (2b) comprising a first pinhole (8a) through which said first conducting pin (4a) projects and a second conducting pin (4b) which extends in a direction parallel to said first conducting pin (4a) through said second insulating layer (6b), wherein each of said conducting layers (2a, 2b) comprises a first and second connection area (12) at its opposing end portions for electrically connecting said conducting layer (2a, 2b) to an electric power supply and/or a connecting area (12) of a further multi-phase busbar (1 ), is characterized in that said first and second insulating layers (6a, 6b) have a thickness of one to several millimeters, in particular 1 mm to 5mm or more than 5 mm, and completely cover said sheet metal outside of said connecting areas (12), and that said first and second insulating layers (6a, 6b) are directly glued on top of each other.

公开(公告)号：EP3943957A1

公开(公告)日：2022-01-26

申请号：EP20186742.1

申请日：2020-07-20

Applicant: ABB Schweiz AG

Inventor： HENCKEN, Kai ,  KAUL, Holger ,  GEBHARDT, Jörg ,  MARET, Yannick ,  KRIVDA, Andrej

IPC: G01R31/12

Abstract: The present disclosure provides a detection system (100, 200) for detecting an electrical discharge in an electrical apparatus, and a method for detecting an electrical discharge in an electrical apparatus. The detection system (100, 200) includes a first sensing device (101, 101a) configured for sensing an acoustic wave (3) and an electromagnetic wave (4) and generating a first combined signal (S C , S C1 ) and a signal processing device (110) configured for processing the first combined signal (S C , S C1 ) to determine the occurrence and properties of an electrical discharge (1). In further embodiments, the detection system (200) further includes at least a second sensing device (101b) configured for sensing the acoustic wave (3) and the electromagnetic wave (4) and generating a second combined signal (S C2 ), wherein the signal processing device (110) is further configured for comparing the first combined signal (S C1 ) and the second combined signal (S C2 ).

公开(公告)号：EP3933418A1

公开(公告)日：2022-01-05

申请号：EP20183241.7

申请日：2020-06-30

Applicant: ABB Schweiz AG

Inventor： HENCKEN, Kai ,  MARET, Yannick ,  GEBHARDT, Jörg ,  KAUL, Holger ,  LEHMANN, Jörg ,  KRIVDA, Andrej

IPC: G01R31/12 ,  G01R19/04

Abstract: The present disclosure provides a method for detecting an electrical discharge (1) in an electrical apparatus (5), the method comprises: Sensing an electromagnetic wave (4) using an electrical sensor (101) and generating an electric signal (SE) for a predetermined time period (T1); Sensing an acoustic wave (3) using an acoustic sensor (102) and generating an acoustic signal (SA) for the predetermined time period (T1), said acoustic sensor (102) being associated with at least one compartment (5a) of the electrical apparatus (5); Generating electrical data (201) based on a quasi-periodic characteristic of electric peak sequences of said electrical signal (SE); Generating acoustic data (202) based on a quasi-periodic characteristic of acoustic peak sequences of said acoustic signal (SA); wherein the electrical data (201) is combined with the acoustic data (202) to provide an operation status of the at least one compartment (5a).

公开(公告)号：EP2532010B1

公开(公告)日：2020-10-28

申请号：EP10703180.9

申请日：2010-02-03

Applicant: ABB Schweiz AG

Inventor： KORNMANN, Xavier ,  SCHMIDT, Lars, E. ,  KRIVDA, Andrej ,  GREUTER, Felix ,  CARLEN, Martin

IPC: B82Y30/00 ,  H01B3/40