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    • 5. 发明申请
    • HOLLOW ELECTRIC INSULATOR AND MANUFACTURING THEREOF
    • 中空电绝缘子及其制造
    • WO2011026519A1
    • 2011-03-10
    • PCT/EP2009/061397
    • 2009-09-03
    • ABB RESEARCH LTDKORBEL, JakubRITZER, LeopoldMEIER, PatrickWEDER, RetoLAKNER, Martin
    • KORBEL, JakubRITZER, LeopoldMEIER, PatrickWEDER, RetoLAKNER, Martin
    • H01B17/56H01H33/53
    • H01B17/56H01B17/36
    • A hollow medium voltage or high voltage (composite insulator body comprising a plurality of layer portions of a first winding member wound in helical convolutions in a direction of a longitudinal axis defined by the insulator body, wherein a winding direction of the helical convolutions is tangentially with respect to the longitudinal axis and extends between a first end portion and a second end portion of the insulator body, wherein said winding direction is inclined to the longitudinal axis such that the longitudinal axis and said winding direction enclose a winding angle; the first winding member having a tensile strength in the winding direction which exceeds a tensile strength of the winding member transversely to the winding direction; the plurality of layer portions comprising a first layer portion being wound with a first winding angle and a second layer portion being wound with a second winding angle wherein an absolute value of the second winding angle differs from an absolute value of the first winding angle; and wherein the first winding member is fixed with a compound.
    • 一种中空中压或高压(复合绝缘体,其包括在由绝缘体限定的纵轴方向上以螺旋卷积卷绕的第一绕组构件的多个层部分,其中螺旋卷绕的卷绕方向与 相对于纵向轴线延伸并且在绝缘体的第一端部和第二端部之间延伸,其中所述卷绕方向相对于纵向轴线倾斜,使得纵向轴线和所述卷绕方向包围卷绕角度;第一卷绕构件 在卷绕方向上的拉伸强度超过绕组构件横向于卷绕方向的拉伸强度;所述多个层部分包括缠绕第一卷绕角度的第一层部分和缠绕第二卷绕第二层部分的第二层部分 绕组角度,其中第二绕组角度的绝对值与绝对值不同 第一绕组角度的e值; 并且其中所述第一卷绕构件用化合物固定。
    • 8. 发明申请
    • POLYMER CONCRETE ELECTRICAL INSULATION SYSTEM
    • 聚合物混凝土电绝缘​​系统
    • WO2009046754A1
    • 2009-04-16
    • PCT/EP2007/060633
    • 2007-10-08
    • ABB Research LtdCLIFFORD, StephenSOYEUX, FaustineKRIVDA, AndrejTILLIETTE, VincentZANT, NikolausSINGH, BandeepGREUTER, FelixRITZER, Leopold
    • CLIFFORD, StephenSOYEUX, FaustineKRIVDA, AndrejTILLIETTE, VincentZANT, NikolausSINGH, BandeepGREUTER, FelixRITZER, Leopold
    • H01B3/40C08L63/00C08K3/36
    • H01B3/40C08K3/36Y10T428/25Y10T428/252Y10T428/256Y10T428/257Y10T428/259Y10T428/269C08L63/00
    • Polymer concrete electrical insulation system comprising a hardened epoxy resin composition filled with an electrically non-conductive inorganic filler composition, wherein said polymer concrete electrical insulation system optionally may contain further additives, and wherein (a) the epoxy resin composition is based on a cycloaliphatic epoxy resin; (b) the inorganic filler composition is present within the range of about 76 % by weight to about 86 % by weight, calculated to the total weight of the polymer concrete electrical insulation system; (c) the inorganic filler composition comprises a uniform mixture of (i) an inorganic filler with an average grain size within the range of 1 micron (µm) to 100 micron (µm) [component c(i)], and (ii) an inorganic filler with an average grain size within the range of 0.1 mm (100 micron) to 2 mm [component c(ii)]; wherein (d) the inorganic filler with an average grain size within the range of 1 micron (µm) to 100 micron (µm) [component c(i)] is present in an amount within the range of 22 % to 42 %, calculated to the total weight of the polymer concrete electrical insulation system; and (e) the inorganic filler with an average grain size within the range of 0.1 mm to 2 mm [component c(ii)] is present within the range of 41 % to 61 % by weight, calculated to the total weight of the polymer concrete electrical insulation system; and method of producing said electrical insulation system.
    • 聚合物混凝土电绝缘​​系统,包括填充有非导电无机填料组合物的硬化环氧树脂组合物,其中所述聚合物混凝土电绝缘​​系统任选地可以含有其它添加剂,并且其中(a)环氧树脂组合物基于脂环族环氧树脂 树脂; (b)按照聚合物混凝土电绝缘​​系统的总重量,无机填料组合物的存在量在约76重量%至约86重量%的范围内; (c)无机填料组合物包含(i)平均粒度在1微米(μm)至100微米(μm)[组分c(i)]范围内的无机填料的均匀混合物,和(ii) 平均粒径在0.1mm(100微米)〜2mm的范围内的无机填料[组分c(ⅱ)]; 其中(d)平均晶粒尺寸在1微米(μm)至100微米(μm)[组分c(i)]范围内的无机填料以22%至42%的量存在,计算 以聚合物混凝土电绝缘​​体系的总重量计; 和(e)平均粒度在0.1mm至2mm范围内的无机填料[组分c(ii)]存在于聚合物总重量的41%至61%的范围内 混凝土电气绝缘系统; 以及制造所述电绝缘系统的方法。