公开(公告)号：BR102014025797A2

公开(公告)日：2015-09-22

申请号：BR102014025797

申请日：2014-10-16

Applicant: ABB TECHNOLOGY AG

Inventor： WEBER BENJAMIN ,  TEPPER JENS ,  ASSHAUER TOBIAS ,  CHUDOBBA UDO

IPC: H01F27/32

Abstract: transformador de alta voltagem. a presente invenção refere-se a um transformador de alta voltagem (10), compreendendo um núcleo de transformador tendo pelo menos dois limbos de núcleo (12, 14, 16), que são axialmente paralelos e nos quais, em cada caso, uma bobina cilíndrica oca (18, 20, 22, 52, 72), tendo, em cada caso, pelo menos um enrolamento elétrico, é disposta. pelo menos em regiões parciais de superfícies voltadas entre si (36, 38) de bobinas dispostas adjacentes (18, 20, 22, 52, 72), as respectivas regiões superficiais das bobinas têm uma respectiva estrutura de barreira eletricamente isolante (54, 74), que é integrada radialmente na parte externa.

公开(公告)号：CA2866054A1

公开(公告)日：2015-04-22

申请号：CA2866054

申请日：2014-10-03

Applicant: ABB TECHNOLOGY AG

Inventor： WEBER BENJAMIN ,  TEPPER JENS ,  ASSHAUER TOBIAS ,  CHUDOBBA UDO

IPC: H01F27/36 ,  H01F27/30

Abstract: The invention relates to a high-voltage transformer (10) comprising a transformer core having at least two core limbs (12, 14, 16) which are axially parallel and on which in each case a hollow-cylindrical coil (18, 20, 22, 52, 72) having in each case at least one electrical winding is arranged. At least in partial regions of mutually facing surfaces (36, 38) of adjacently arranged coils (18, 20, 22, 52, 72), the respective surface regions of the coils have a respective electrically isolating barrier structure (54, 74) which is integrated radially on the outside.

公开(公告)号：CA2866054C

公开(公告)日：2022-04-26

申请号：CA2866054

申请日：2014-10-03

Applicant: ABB TECHNOLOGY AG

Inventor： WEBER BENJAMIN ,  TEPPER JENS ,  ASSHAUER TOBIAS ,  CHUDOBBA UDO

IPC: H01F27/36 ,  H01F27/30

Abstract: The invention relates to a high-voltage transformer (10) comprising a transformer core having at least two core limbs (12, 14, 16) which are axially parallel and on which in each case a hollow-cylindrical coil (18, 20, 22, 52, 72) having in each case at least one electrical winding is arranged. At least in partial regions of mutually facing surfaces (36, 38) of adjacently arranged coils (18, 20, 22, 52, 72), the respective surface regions of the coils have a respective electrically isolating barrier structure (54, 74) which is integrated radially on the outside.