中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

13 records (took 0.02 seconds)

    POLYGONAL TRANSFORMER CORE
    1.
    发明申请
    POLYGONAL TRANSFORMER CORE 审中-公开
    多边形变压器铁芯

    公开(公告)号：WO2009138116A8

    公开(公告)日：2010-01-07

    申请号：PCT/EP2008010246

    申请日：2008-12-04

    Applicant: ABB TECHNOLOGY AG ,  JOHNSON CHARLES W ,  LEANDER JAN ,  BILEK KAREL ,  WEBER BENJAMIN

    Inventor： JOHNSON CHARLES W ,  LEANDER JAN ,  BILEK KAREL ,  WEBER BENJAMIN

    IPC: H01F27/245 ,  H01F27/28 ,  H01F30/16

    CPC classification number: H01F27/245 ,  H01F27/2895 ,  H01F30/16

    Abstract: The invention relates to a transformer core (10, 20, 102) for a power transformer (100). Said transformer core (10, 20, 102) extends about an imaginary center axis (14, 35, 104) in the form of a closed toroidal structure. The transformer core (10, 20, 102) is mainly constituted of a plurality of adjacent layers of sheet metal (17, 48-1, 48-2, 48-3, 48-4, 48-5). It has a toroidal structure having a polygonal horizontal section with three or five or more corners and a corresponding number of transformer legs, said structure extending about the center axis (14, 35, 104).

    Abstract translation: 本发明涉及一种变压器铁芯（10，20，102），用于电力变压器（100）。 变压器铁芯（10，20，102）在一个封闭的图尔状结构有关的假想中心轴线（14，35，104）的形式延伸。 变压器铁芯（10，20，102）是在主，从多个金属片（17，48-1，48-2，48-3，48-4，48-5）的相邻层构成。 它有一个大约延伸Torusähnliche结构具有多边形的平面图具有三个或五个或更多个角部以及在每种情况下的中心轴（14，35，104）具有腿变压器的相应的数字。

    DRY-TYPE TRANSFORMER
    2.
    发明专利
    DRY-TYPE TRANSFORMER 未知

    公开(公告)号：CA2723248C

    公开(公告)日：2015-04-14

    申请号：CA2723248

    申请日：2008-05-13

    Applicant: ABB TECHNOLOGY AG

    Inventor： JOHNSON CHARLES W ,  LEANDER JAN ,  BILEK KAREL ,  WEBER BENJAMIN

    IPC: H01F27/30

    Abstract: The invention relates to a dry-type transformer comprising at least one high-voltage winding and at least one low-voltage winding which interact by means of an electromagnetic field. Every winding is constituted of winding conductors, the high-voltage winding and the low-voltage winding having a defined distance to each other, spacers (10) being provided between the windings to maintain said distance. The invention further relates to a method for producing the spacers (10).

    3.
    发明专利
    未知

    公开(公告)号：AT522916T

    公开(公告)日：2011-09-15

    申请号：AT08758482

    申请日：2008-05-13

    Applicant: ABB TECHNOLOGY AG

    Inventor： JOHNSON CHARLES W ,  LEANDER JAN ,  BILEK KAREL ,  WEBER BENJAMIN

    IPC: H01F27/30

    Abstract: A dry-type transformer includes at least one high-voltage winding and one low-voltage winding. The windings are operatively connected to one another by an electromagnetic field, and each winding is constructed from winding conductors, wherein the high-voltage winding and the low-voltage winding have a defined distance from one another, and spacers are arranged between the windings and maintain the defined distance.

    TRANSFORMADOR DE TIPO SECO.
    5.
    发明专利
    TRANSFORMADOR DE TIPO SECO. 未知

    公开(公告)号：ES2370182T3

    公开(公告)日：2011-12-13

    申请号：ES08758482

    申请日：2008-05-13

    Applicant: ABB TECHNOLOGY AG

    Inventor： JOHNSON CHARLES W ,  LEANDER JAN ,  BILEK KAREL ,  WEBER BENJAMIN

    IPC: H01F27/30

    Abstract: Transformador de tipo seco con al menos, respectivamente, un arrollamiento de tensión superior y un arrollamiento de tensión inferior, que están en conexión operativa entre sí a través de un campo electromagnético, en el que cada arrollamiento está constituido por conductores de arrollamiento, en el que el arrollamiento de tensión superior y el arrollamiento de tensión inferior presentan una distancia mutua definida, para cuyo mantenimiento están dispuestos unos elementos distanciadores (10), que están dispuestos entre los arrollamientos, caracterizado porque los elementos distanciadores (10) están reforzados mecánicamente por medio de una estructura de fibras (12) y están conectados entre sí.

Patent Agency Ranking