ROTATING ELECTRICAL MACHINE PLANTS
    3.
    发明申请
    ROTATING ELECTRICAL MACHINE PLANTS 无效
    旋转电机厂

    公开(公告)号:US20020047268A1

    公开(公告)日:2002-04-25

    申请号:US08952990

    申请日:1998-04-09

    IPC分类号: H02P009/04 F03B013/10

    摘要: The present invention relates to installations for transformerless generation of HVDC and wherein the installation comprises rotating high-voltage single-winding/multiple-winding machines and converters. The single-winding/multiple-winding machine comprises a magnetic circuit with one or more magnetic cores and one or more windings, phase-shifted in space, which comprise a cable with one or more current-carrying conductors (2), each conductor comprising a number of strands, around each strand there being arranged an inner semiconducting layer (3), around which is arranged an insulating layer (4) of solid insulation, around which is arranged an outer semiconducting layer (5).

    摘要翻译: 本发明涉及用于无变压器生成HVDC的装置,其中该装置包括旋转高压单绕组/多绕组机和转换器。 单绕组/多绕线机包括具有一个或多个磁芯和一个或多个绕组的磁路,其中空间相移,其包括具有一个或多个载流导体(2)的电缆,每个导体包括 多个股线,围绕每个股线布置有内部半导体层(3),在该半导体层周围布置有绝缘层(4),其周围布置有外部半导体层(5)。

    Composite wire, coil and deflection unit for HF applications
    4.
    发明授权
    Composite wire, coil and deflection unit for HF applications 失效
    用于HF应用的复合线,线圈和偏转单元

    公开(公告)号:US4692731A

    公开(公告)日:1987-09-08

    申请号:US847988

    申请日:1986-04-03

    申请人: Halbe Osinga

    发明人: Halbe Osinga

    IPC分类号: H01B7/30 H01F5/00 H01J29/76

    摘要: A composite wire which consists of a number of preferably parallel extending single wire strands bundled to form one solid assembly at least one of which is a bare wire. The composite wire (8) is formed from a bare wire (15) around whch a number, for example, five, or more, single wire strands (9-14) having a thin insulating layer are arranged in the form of a bundle. The assembly is surrounded by a layer of an electrically insulating material, which itself may be surrounded by a layer of a thermoplastic material. The composite wire is particularly suitable for winding saddle-shaped deflection coils for deflection units for cathode ray tubes.

    摘要翻译: 一种复合线材,其由多个优选平行延伸的单股线材组成,所述单股线材捆扎以形成一个固体组件,其中至少一个是裸线。 复合线(8)由围绕着数个例如五个以上的裸线(15)形成,具有薄绝缘层的单根绞线(9-14)以束的形式布置。 该组件被电绝缘材料层围绕,该层本身可被一层热塑性材料包围。 复合线材特别适用于用于阴极射线管的偏转单元的鞍形偏转线圈的卷绕。

    Electrical insulation particularly for use in winding slots of
dynamo-electric machines and method for its manufacture
    5.
    发明授权
    Electrical insulation particularly for use in winding slots of dynamo-electric machines and method for its manufacture 失效
    电绝缘特别适用于发电机的绕线槽及其制造方法

    公开(公告)号:US3974314A

    公开(公告)日:1976-08-10

    申请号:US453169

    申请日:1974-03-20

    申请人: Heinz Fuchs

    发明人: Heinz Fuchs

    摘要: A laminated molded insulation material for insulation of electrical machines and particularly useful for conductor slot insulation of dynamo-electric machines is produced by covering both sides of a dielectrically strong, homogeneous electrically insulating polyheterocylene foil such as polyhydantoin with protective layers of tangled fibers such as an aromatic polyamide paper known under the trade name "Nomex". The composite consisting of the protective tangled fiber layers joined to the insulating foil is then enclosed on both sides by layers of a high-tensile strength, fiber-reinforced synthetic resin using, for example, a glass fleece or glass-silk fabric as the fiber material, and which are joined to the protective tangled fiber layers and in such manner that within the protective layers opposite the insulating foil there exists a continuous remainder of non-resin impregnated tangled-fiber structure consisting solely of tangled fibers.

    摘要翻译: 用于电机绝缘的层压模制绝缘材料,特别适用于发电机的导体槽绝缘,通过覆盖介电强度均匀的电绝缘聚异辛烯箔的两面,例如聚乙内酰脲,具有缠结纤维的保护层,例如 名为“Nomex”的芳香聚酰胺纸。 然后将由连接到绝缘箔上的保护缠结纤维层组成的复合材料通过高拉伸强度的纤维增强合成树脂的两层包覆,使用例如玻璃绒或玻璃丝织物作为纤维 材料,并且它们连接到保护性缠结的纤维层,并且以这样的方式,在与绝缘箔相对的保护层内存在仅由缠结纤维构成的非树脂浸渍的缠结纤维结构的连续剩余部分。

    Power transformer/inductor
    7.
    发明授权
    Power transformer/inductor 失效
    电力变压器/电感器

    公开(公告)号:US07046492B2

    公开(公告)日:2006-05-16

    申请号:US11014804

    申请日:2004-12-20

    IPC分类号: H02H7/04

    摘要: A power transformer/inductor includes at least one winding. The winding is made of a high voltage cable that includes an electric conductor, and around the electric conductor is arranged a first semiconducting layer, around the first semiconducting layer is an insulating layer, and around the insulating layer is a second semiconducting layer. The second semiconducting layer is directly earthed at both ends of the winding and furthermore at least at two points per turn of every winding such that one or more points are indirectly earthed.

    摘要翻译: 电力变压器/电感器包括至少一个绕组。 绕组由包括电导体的高压电缆制成,并且围绕电导体布置有第一半导体层,围绕第一半导体层是绝缘层,并且绝缘层周围是第二半导体层。 第二半导电层在绕组的两端处直接接地,此外至少在每个绕组的每匝两点处,使得一个或多个点被间接接地。

    Power transformer/inductor
    9.
    发明申请
    Power transformer/inductor 失效
    电力变压器/电感器

    公开(公告)号:US20050099258A1

    公开(公告)日:2005-05-12

    申请号:US11014804

    申请日:2004-12-20

    IPC分类号: H01F27/34 H01F27/28

    摘要: A power transformer/inductor includes at least one winding. The winding is made of a high voltage cable that includes an electric conductor, and around the electric conductor is arranged a first semiconducting layer, around the first semiconducting layer is an insulating layer, and around the insulating layer is a second semiconducting layer. The second semiconducting layer is directly earthed at both ends of the winding and furthermore at least at two points per turn of every winding such that one or more points are indirectly earthed.

    摘要翻译: 电力变压器/电感器包括至少一个绕组。 绕组由包括电导体的高压电缆制成,并且围绕电导体布置有第一半导体层,围绕第一半导体层是绝缘层,并且绝缘层周围是第二半导体层。 第二半导电层在绕组的两端处直接接地,此外至少在每个绕组的每匝两点处,使得一个或多个点被间接接地。

    Electromagnetic device
    10.
    发明授权
    Electromagnetic device 失效
    电磁装置

    公开(公告)号:US06822363B2

    公开(公告)日:2004-11-23

    申请号:US08952993

    申请日:1998-04-09

    申请人: Mats Leijon

    发明人: Mats Leijon

    IPC分类号: H02K340

    摘要: An electromagnetic device comprises a magnetic field generating electrical circuit including a winding (1) having at least one electrical conductor (2). The winding comprises a solid insulation (4) surrounded by outer and inner layers (3, 5) serving for equalization of potential and having semiconducting properties. Said at least one electrical conductor (2) is arranged interiorly of the inner semiconducting layer (3). The invention also relates to methods for electric field control and production of a magnetic circuit as well as use of a cable for obtaining a winding.

    摘要翻译: 电磁装置包括磁场产生电路,其包括具有至少一个电导体(2)的绕组(1)。 绕组包括由用于均衡电位并具有半导体性质的外层和内层(3,5)包围的固体绝缘体(4)。 所述至少一个电导体(2)布置在内部半导体层(3)的内部。 本发明还涉及用于电场控制和制造磁路的方法以及用于获得绕组的电缆的使用。