CABLE COMPRISING A PTFE COATING
    3.
    发明申请
    CABLE COMPRISING A PTFE COATING 审中-公开
    电缆包覆PTFE涂层

    公开(公告)号:US20150255189A1

    公开(公告)日:2015-09-10

    申请号:US14437705

    申请日:2013-10-29

    发明人: Emmanuel Garraud

    IPC分类号: H01B3/44 H01B13/08

    摘要: A cable having one or more cores coated in a coating comprising at least one layer (a) of a material based on polytetrafluoroethylene (PTFE) with 5% to 80% by weight filler, and at least one layer (b) of a material based on PTFE with less than 8% by weight filler, the layer (b) being positioned outside the layer (a), and also a method of preparing the cable and a kit for constructing the cable.

    摘要翻译: 一种电缆,其具有涂覆在涂层中的一个或多个芯体,其包含至少一层基于具有5重量%至80重量%填料的聚四氟乙烯(PTFE)的材料层(a)和至少一层基于材料的 在具有小于8重量%填料的PTFE上,层(b)位于层(a)的外侧,以及制备电缆的方法和用于构建电缆的套件。

    METHOD OF PRODUCING AN ELECTRICAL INSULATION SYSTEM FOR AN ELECTRIC MACHINE
    4.
    发明申请
    METHOD OF PRODUCING AN ELECTRICAL INSULATION SYSTEM FOR AN ELECTRIC MACHINE 审中-公开
    生产电动机电绝缘系统的方法

    公开(公告)号:US20140083592A1

    公开(公告)日:2014-03-27

    申请号:US14115346

    申请日:2012-04-24

    IPC分类号: H01B13/08

    摘要: A method for producing an electrical insulation system of a conductor of a winding head of an electric machine is provided. The method includes applying a porous main insulation paper to the conductor of the electrical machine; applying a porous overhang corona shielding paper to the main insulation paper, as a result of which an insulation blank of the insulation system is formed; impregnating the insulation blank with a base resin, wherein the overhang corona shielding paper and the main insulation paper have a porosity such that the insulation blank is impregnated by the base resin to form a homogeneous base resin matrix; and completing the insulation system by curing the base resin.

    摘要翻译: 提供了一种用于制造电机的绕线头的导体的电绝缘系统的方法。 该方法包括将多孔主绝缘纸施加到电机的导体上; 将多孔突出电晕屏蔽纸施加到主绝缘纸上,由此形成绝缘系统的绝缘毛坯; 用基础树脂浸渍绝缘毛坯,其中悬垂电晕屏蔽纸和主绝缘纸具有孔隙率,使得绝缘毛坯被基础树脂浸渍以形成均匀的基础树脂基体; 并通过固化基础树脂来完成绝缘系统。

    Insulated electrical conductor and method
    5.
    发明授权
    Insulated electrical conductor and method 失效
    绝缘电导体及方法

    公开(公告)号:US5438164A

    公开(公告)日:1995-08-01

    申请号:US187013

    申请日:1994-01-27

    申请人: Edward A. Green

    发明人: Edward A. Green

    IPC分类号: H01B7/29 H01B13/08 H01B7/28

    CPC分类号: H01B13/0891 H01B7/292

    摘要: A high temperature resistant insulated electrical conductor (100) is provided in which a electrostatically deposited layer (6) of fluorocarbon material is disposed about a fiberglass insulation layer (4) encompassing a stranded or solid electrical conductor (2). Layer (6) is surrounded by a layer (8) of fiberglass insulation which in turn is preferably encompassed by a braided layer (10) of fiberglass insulation which is preferably coated with a layer (2) of protective high service temperature material. Layer (6) is preferably sintered to provide a fused homogenous construction as is layer (12) when required.

    摘要翻译: 提供一种耐高温绝缘电导体(100),其中氟碳材料的静电沉积层(6)设置在围绕绞合或固体电导体(2)的玻璃纤维绝缘层(4)周围。 层(6)由玻璃纤维绝缘层(8)包围,玻璃纤维绝缘层(8)又优选地被玻璃纤维绝缘层的编织层(10)包围,玻璃纤维绝缘层优选地涂覆有保护性高使用温度材料层(2)。 当需要时,层(6)优选被烧结以提供熔融的均匀结构,如层(12)。

    Method for manufacturing an insulated conductor having a high
cut-through resistance
    6.
    发明授权
    Method for manufacturing an insulated conductor having a high cut-through resistance 失效
    制造具有高切断电阻的绝缘导体的方法

    公开(公告)号:US4732629A

    公开(公告)日:1988-03-22

    申请号:US889230

    申请日:1986-07-25

    IPC分类号: H01B3/44 H01B13/08

    摘要: This invention provides a method of increasing the cut-through resistance of a PTFE insulated conductor. Unsintered PTFE is expanded and compressed and then applied to a conductor. The insulated conductor is then heated to a temperature above 345.degree. C. The compressed, expanded PTFE has one crystalline melt point above 375.degree. C.

    摘要翻译: 本发明提供了提高PTFE绝缘导体的切断电阻的方法。 未烧结的PTFE被膨胀和压缩,然后施加到导体上。 然后将绝缘导体加热到高于345℃的温度。压缩的膨胀PTFE具有高于375℃的一个结晶熔点。

    Power cable system
    10.
    发明授权
    Power cable system 有权
    电源线系统

    公开(公告)号:US09455069B2

    公开(公告)日:2016-09-27

    申请号:US13556210

    申请日:2012-07-24

    摘要: A technique facilitates the provision of electrical power in harsh environments, such as subterranean environments. The technique employs a power cable having at least one conductor and a polyimide insulation layer disposed about the conductor. A fluoropolymer tape layer is disposed about the polyimide insulation layer. The fluoropolymer tape layer is processed into a uniform, bonded layer. Additional cable layers also may be employed to help provide protection in the harsh environment.

    摘要翻译: 一种技术有助于在诸如地下环境等恶劣环境中提供电力。 该技术采用具有至少一个导体的电力电缆和围绕导体设置的聚酰亚胺绝缘层。 氟聚合物带层围绕聚酰亚胺绝缘层设置。 将含氟聚合物胶带层加工成均匀的粘结层。 也可以使用附加的电缆层来帮助在恶劣环境中提供保护。