公开(公告)号：BR112013012826A2

公开(公告)日：2016-08-23

申请号：BR112013012826

申请日：2012-01-18

Applicant: ABB TECHNOLOGY AG

Inventor： IORDANIDIS ARTHOUROS ,  WEBER BENJAMIN ,  PATEL BHAVESH ,  ESENLIK BURAK ,  CORNELIUS FRANK ,  TEPPER JENS ,  BOCKHOLT MARCOS

IPC: H01F27/08 ,  H01F27/28 ,  H01F27/32

Abstract: patente de invenção: sistema de resfriamento para transformadores a seco. a presente invenção refere-se a um transformador a seco (40) que compreende um núcleo de transformador (10) com pelo menos dois braços paralelos (12, 14, 16, 58, 60, 62) e eletroímãs pertencentes superiores (26, 28, 30, 42, 44, 46) e inferiores (20, 22, 24) e pelo menos duas bobinas cilíndricas ocas (32, 52, 54, 56, 112, 114), cada uma disposta ao redor de um braço (12, 14, 16, 58, 60, 62). um sistema de resfriamento que compreende pelo menos um diafragma similar à parede (74, 90, 102) entre as bobinas vizinhas (52, 54, 56; 112, 114) é previsto, o qual está em paralelo à orientação dos braços (12, 14, 16, 58, 60, 62).

公开(公告)号：ES2415909T3

公开(公告)日：2013-07-29

申请号：ES10003059

申请日：2010-03-23

Applicant: ABB TECHNOLOGY AG

Inventor： WEBER BENJAMIN ,  PATEL BHAVESH ,  ESENLIK BURAK ,  CORNELIUS FRANK ,  BOCKHOLT MARCOS ,  TEPPER JENS

IPC: H01F27/32

Abstract: Disposición con al menos dos bobinas (1, 4) dispuestas axialmente una sobre otra en un brazo de núcleo común(7), donde cada bobina presenta al menos dos arrollamientos (2, 3, 5, 6) dispuestos radialmente uno sobre otro yestán previstas barreras entre los arrollamientos (2, 3, 5, 6), caracterizada por que las barreras (9 - 13, 15 - 19) delas bobinas adyacentes (1, 4) están dispuestas de manera radialmente desplazada una con respecto a otra y porque las zonas de borde de las barreras (9 - 13, 15 - 19) se enganchan entre sí a modo de peine.

公开(公告)号：ES2406408T3

公开(公告)日：2013-06-06

申请号：ES10175699

申请日：2010-09-08

Applicant: ABB TECHNOLOGY AG

Inventor： BOCKHOLT MARCOS ,  CORNELIUS FRANK ,  ESENLIK BURAK ,  PATEL BHAVESH ,  TEPPER JENS ,  WEBER BENJAMIN

IPC: H01F27/08

Abstract: Arrollamiento de transformador (10, 40, 60, 80), con al menos dos módulos de arrollamiento de varias capas (12,14, 42, 44, 46, 48, 64, 66) anidados uno en otro de manera hueca-cilíndrica, conectados eléctricamente en serie(24), que se extienden alrededor de un eje de arrollamiento común (18, 50, 62, 82), con al menos un canal derefrigeración (16, 52, 68, 90), que está dispuesto a lo largo del mismo eje de arrollamiento (18, 50, 62, 82) demanera hueca-cilíndrica entre los módulos de arrollamiento (12, 14, 42, 44, 46, 48, 64, 66), caracterizado por quedentro del al menos un canal de refrigeración (16, 52, 68, 90) al menos por secciones a lo largo de su perímetroradial está prevista una pantalla eléctrica plana (20, 22, 54, 56, 58, 72, 74, 92, 94) que se extiende a lo largo deaproximadamente toda la longitud axial, a través de la que la capacidad eléctrica en el arrollamiento detransformador conectado eléctricamente en serie está distribuida de manera uniforme.

公开(公告)号：BRPI1103226A2

公开(公告)日：2013-07-23

申请号：BRPI1103226

申请日：2011-06-30

Applicant: ABB TECHNOLOGY AG

Inventor： WEBER BENJAMIN ,  PATEL BHAVESH ,  TEPPER JENS ,  AGOSTINI BRUNO ,  BOCKHOLT MARCOS ,  LUCKY MICHAEL

IPC: H01F27/20

公开(公告)号：CA2809897A1

公开(公告)日：2012-03-08

申请号：CA2809897

申请日：2011-07-18

Applicant: ABB TECHNOLOGY AG

Inventor： WEBER BENJAMIN WEBER ,  PATEL BHAVESH ,  ESENLIK BURAK ,  CORNELIUS FRANK ,  BOCKHOLT MARCOS ,  TEPPER JENS

IPC: H01F27/08 ,  H01F27/28

Abstract: The invention relates to a strip winding (10, 40, 60, 70, 80) for a transformer (90), comprising a plurality of winding modules (12, 14, 44, 46, 64) each having a strip conductor (18) wound around a winding axis (16, 42, 66, 92). A winding segment is formed by at least two radially adjacent winding modules (12, 14, 44, 46, 64), wherein at least one cooling channel (22, 48, 62) extending in the axial (16, 42, 66, 92) direction is provided between at least two radially adjacent (20) winding modules (12, 14, 44, 46, 64). At least two axially (16, 42, 66, 92) adjacent winding segments are provided, and the winding modules (12, 14, 44, 46, 64) are connected electrically in series by connecting conductors (26, 50, 52). At least one connecting conductor (26, 50, 52) is led at least in sections through the cooling channel along the axial (16, 42, 66, 92) extension of said cooling channel (22, 48, 62).

公开(公告)号：CA2823793C

公开(公告)日：2017-02-07

申请号：CA2823793

申请日：2011-11-29

Applicant: ABB TECHNOLOGY AG

Inventor： WEBER BENJAMIN ,  PATEL BHAVESH ,  ESENLIK BURAK ,  CORNELIUS FRANK ,  BOCKHOLT MARCOS ,  TEPPER JENS ,  ZILLMANN KARL-HEINZ

IPC: H01F27/32

Abstract: The invention relates to a transformer winding (10, 50, 70) comprising at least two hollow-cylindrical, axially adjacent winding modules (12, 14, 52, 54, 72, 74, 76, 78), which are arranged about a common winding axis (16, 56, 80) and have an electrical conductor (18, 20) wound in layers, and a common electrical insulting layer (22, 68, 82), by means of which the winding modules (12, 14, 52, 54, 72, 74, 76, 78) are enveloped. The insulating layer (22, 68, 82) has at least one annular, radial depression (28, 30, 58, 60, 62, 64, 66, 84, 86, 88) or annular, radial elevation (32), which is salient transversely to the winding axis (16, 56, 80) on the radial outer face (24, 90) of said insulating layer (22, 68, 82).

公开(公告)号：BR112013005110A2

公开(公告)日：2016-05-10

申请号：BR112013005110

申请日：2011-07-18

Applicant: ABB TECHNOLOGY AG

Inventor： ESENLIK BURAK ,  WEBER BENJAMIN ,  PATEL BHAVESH ,  CORNELIUS FRANK ,  TEPPER JENS ,  BOCKHOLT MARCOS

IPC: H01F27/08 ,  H01F27/28

Abstract: transformador arrefecido com ao menos um enrolamento de cinta. a presente invenção refere-se a um enrolamento de cinta (10, 40, 60, 70, 80) para um transformador (90), abrangendo vários módulos de enrolamento (12, 14, 44, 46, 64) sempre com um condutor de cinta (18), enrolado ao redor de um eixo de enrolamento (16, 42, 66, 92). um segmento de emrolamento é formado por ao menos dois módulos de enrolamento radiais adjacentes (12, 14, 44, 46, 64), sendo que ao menos dois módulos de enrolamento (12, 14, 44, 46, 64) , radialmente adjacentes (20), está previsto ao menos um canal de arrefecimento (22, 48, 62) que se estende ao menos em direção axial (16,42,66,92).estão previstos ao menos dois segmentos de enrolamento axialmente adjacentes 916,42,66,92), e os módulos de enrolamento (12, 14, 44, 46, 64) são ligados eletricamente em série por meio de condutores de ligação (26, 50,52). ao menos um condutor de ligação (26, 50, 52), atravessa ao menos em segmentos, o canal de arrefecimento 922,48,62), ao longo da sua projeção axial (16,42,66,92).

公开(公告)号：ES2530055T3

公开(公告)日：2015-02-26

申请号：ES11001245

申请日：2011-02-16

Applicant: ABB TECHNOLOGY AG

Inventor： BOCKHOLT MARCOS ,  CORNELIUS FRANK ,  TEPPER JENS ,  ESENLIK BURAK ,  PATEL BHAVESH ,  WEBER BENJAMIN ,  IORDANIDIS ARTHOUROS ,  SMAJIC JASMIN ,  STEINMETZ THORSTEN ,  GALLETTI BERNARDO

IPC: H01F27/08 ,  H01F27/28

Abstract: Transformador seco (40), incluyendo - un núcleo de transformador (10) con tres elementos paralelos (12, 14, 16, 58, 60, 62) y yugos superiores (26, 28, 30, 42, 44, 46) e inferiores (20, 22, 24) asociados, - donde los elementos paralelos (12, 14, 16, 58, 60, 62) están dispuestos en triángulo alrededor de un eje central virtual (18, 48, 84) paralelo a ellos, - tres bobinas cilíndricas huecas (32, 52, 54, 56, 112, 114), cada una dispuesta alrededor de un elemento (12, 14, 16, 58, 60, 62), caracterizado por - un sistema de refrigeración incluyendo un diafragma a modo de pared (74, 90, 102) entre cada bobina adyacente (52, 54, 56; 112, 114) que está en paralelo a la orientación de los elementos (12, 14, 16, 58, 60, 62), - donde los diafragmas a modo de pared forman unas chapas de guía para un flujo de aire natural adicional, - donde los diafragmas a modo de pared (74, 90, 102) son alargados en la dirección del eje central virtual (18, 48, 84), de modo que se facilita una disposición a modo de estrella de los diafragmas a modo de pared (74, 90, 102) y - donde la disposición a modo de estrella incluye una chimenea (64, 76, 86, 92, 120) alrededor del eje central virtual (18, 48, 84), que se prevé usar como canal de refrigeración interior para un flujo de aire natural.

公开(公告)号：CA2810416A1

公开(公告)日：2012-03-15

申请号：CA2810416

申请日：2011-07-22

Applicant: ABB TECHNOLOGY AG

Inventor： WEBER BENJAMIN WEBER ,  PATEL BHAVESH ,  ESENLIK BURAK ,  CORNELIUS FRANK ,  BOCKHOLT MARCOS ,  TEPPER JENS

IPC: H01F27/08

Abstract: The invention relates to a transformer winding (10, 40, 60, 80), comprising at least two hollow cylindrical, multi-layer winding modules (12, 14, 42, 44, 46, 48, 64, 66), which are nested in each other and which extend around a common winding axis (18, 50, 62, 82) and which are connected electrically in series, and at least one cooling channel (16, 52, 68, 90), which is arranged along the same winding axis (18, 50, 62, 82) in a hollow cylindrical manner between the winding modules (12, 14, 42, 44, 46, 48, 64, 66). A planar electrical shield (20, 22, 54, 56, 58, 72, 74, 92, 94) extending over approximately the entire axial length is provided inside the at least one cooling channel (16, 52, 68, 90) at least in some sections along the radial circumference of said cooling channel. The electrical capacitance distribution in the transformer winding connected electrically in series is influenced by said planar electrical shield.

公开(公告)号：CA2810416C

公开(公告)日：2017-10-03

申请号：CA2810416

申请日：2011-07-22

Applicant: ABB TECHNOLOGY AG

Inventor： WEBER BENJAMIN ,  PATEL BHAVESH ,  ESENLIK BURAK ,  CORNELIUS FRANK ,  BOCKHOLT MARCOS ,  TEPPER JENS

IPC: H01F27/08

Abstract: The invention relates to a transformer winding (10, 40, 60, 80), comprising at least two hollow cylindrical, multi-layer winding modules (12, 14, 42, 44, 46, 48, 64, 66), which are nested in each other and which extend around a common winding axis (18, 50, 62, 82) and which are connected electrically in series, and at least one cooling channel (16, 52, 68, 90), which is arranged along the same winding axis (18, 50, 62, 82) in a hollow cylindrical manner between the winding modules (12, 14, 42, 44, 46, 48, 64, 66). A planar electrical shield (20, 22, 54, 56, 58, 72, 74, 92, 94) extending over approximately the entire axial length is provided inside the at least one cooling channel (16, 52, 68, 90) at least in some sections along the radial circumference of said cooling channel. The electrical capacitance distribution in the transformer winding connected electrically in series is influenced by said planar electrical shield.