Intelligent safe high-voltage single-core cable

• Main Authors: YIN QIANG, LIN GUOZHOU, YANG BITIAN, YU LIANKUN, WEI ZHANPENG, KAN YONGMING, FANG JING
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2020
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES

The utility model relates to an intelligent safe high-voltage single-core cable which comprises a conductor wire core, a heat dissipation channel is arranged in the conductor wire core along the axisin a hollow manner, an insulating layer, a metal shielding layer, a longitudinal water-blocking buffer layer, an anticorrosive layer and a sheath layer are sequentially arranged on the outer surface of the conductor wire core from inside to outside, and a group of tearing lines are arranged between the anticorrosive layer and the sheath layer. Wherein the conductor wire core is divided into a plurality of sections, the conductor wire cores are electrically connected end to end in sequence through the safety terminal, each section of conductor wire core is formed by twisting a plurality of wires with the same specification and a hollow seamless steel tube, and the interiors of the seamless steel tubes are sequentially connected end to end to form a heat dissipation channel. By arranging theheat dissipation channel,