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    • 6. 发明授权
    • Insulated power cable
    • 绝缘电力电缆
    • US07084349B1
    • 2006-08-01
    • US11050504
    • 2005-02-03
    • Lisa C. BatesRichard P. Marek
    • Lisa C. BatesRichard P. Marek
    • H01B7/288
    • H01B3/305
    • This invention relates to a transformer containing an insulated power cable including a multi-strand cable of a plurality of bundles of uninsulated wires, and electrical insulation sheathing the cable, the electrical insulation having a thickness of from 0.0625 to 0.5 inches (0.16 to 1.3 centimeters) and containing a plurality of layers of spirally-wrapped, creped tape, the tape being including at least 50 percent by weight of an aramid material, the tape having a density of from 0.1 to 0.5 grams per cubic centimeter prior to being creped.
    • 本发明涉及一种包含绝缘电力电缆的变压器,该绝缘电力电缆包括多根未绝缘导线束的多股电缆,以及电缆绝缘层,电绝缘层的厚度为0.0625-0.5英寸(0.16至1.3厘米 )并且包含多层螺旋包裹的起皱带,该带包含至少50重量%的芳族聚酰胺材料,该带在起皱之前具有0.1-0.5克/立方厘米的密度。