A METHOD OF TREATING AN ELECTRICALLY INSULATING OIL
    32.
    发明申请
    A METHOD OF TREATING AN ELECTRICALLY INSULATING OIL 审中-公开
    一种电绝缘油的处理方法

    公开(公告)号:WO2008003580A2

    公开(公告)日:2008-01-10

    申请号:PCT/EP2007/056050

    申请日:2007-06-19

    摘要: A method of treating an electrically insulating oil, wherein the oil comprises at least one reactive organic sulphur compound. A chemical agent causing a reaction with said reactive organic sulphur compound is added to the oil and said chemical agent comprises an elementary halogen.

    摘要翻译: 一种处理电绝缘油的方法,其中所述油包含至少一种反应性有机硫化合物。 将与所述反应性有机硫化合物反应的化学试剂加入到油中,所述化学试剂包含基本卤素。

    HIGH OLEIC ACID ELECTRICAL INSULATION FLUIDS AND DEVICES CONTAINING THE FLUIDS
    38.
    发明申请
    HIGH OLEIC ACID ELECTRICAL INSULATION FLUIDS AND DEVICES CONTAINING THE FLUIDS 审中-公开
    高油酸电绝缘液和含有流体的装置

    公开(公告)号:WO98031021A1

    公开(公告)日:1998-07-16

    申请号:PCT/US1998/000242

    申请日:1998-01-05

    摘要: High oleic acid triglyceride compositions that comprise fatty acid components of at least 75 % oleic acid, less than 10 % diunsaturated fatty acid component; less than 3 % triunsaturated fatty acid component; and less than 8 % saturated fatty acid component; and having the properties of a dielectric strength of at least 35 KV/100 mil gap, a dissipation factor of less than 0.05 % at 25 DEG C, acidity of less than 0.03 mg KOH/g, electrical conductivity of less than 1 pS/m at 25 DEG C, a flash point of at least 250 DEG C and a pour point of at least -15 DEG C are disclosed. Electrical insulation fluids comprising the triglyceride composition are disclosed. Electrical insulation fluids that comprise the triglyceride composition and a combination of additives are disclosed. Electrical apparatuses comprising the electrical insulation fluids and the use of electrical insulation fluids to provide insulation in electrical apparatuses are disclosed. A process for preparing the high oleic acid triglyceride composition is disclosed.

    摘要翻译: 高油酸甘油三酸酯组合物,其包含至少75%油酸的脂肪酸组分,小于10%的二不饱和脂肪酸组分; 少于3%的三不饱和脂肪酸组分; 和少于8%的饱和脂肪酸组分; 具有介电强度至少为35KV / 100密耳间隙的特性,在25℃下的耗散因子小于0.05%,酸度小于0.03mg KOH / g,电导率小于1pS / m 在25℃下,闪点至少为250℃,倾点至少为-15℃。 公开了包含甘油三酯组合物的电绝缘流体。 公开了包含甘油三酯组合物和添加剂组合的电绝缘流体。 公开了包括电绝缘流体的电气设备和电绝缘流体在电气设备中提供绝缘的用途。 公开了制备高油酸甘油三酸酯组合物的方法。