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电力电缆是电力系统中输送和分配电能的重要电力设备。随着我厂油田的不断开发,6-10KV变配电系统高压电力电缆增加,电缆因各种内在外在原因出现故障增多,短路、断路、单相接地故障等,对供电系统造成停电,影响生产生活供电稳定性。因此,一旦电力电缆出现故障,在制作电缆终端头和中间接头安装质量是保护电缆不被击穿重要指标。在电缆线路中,60%以上的事故是电缆附件引起的,所以接头附件质量的好坏电缆线路能否安全运行的关键。
Power cables are important electrical equipment in the power system that delivers and distributes electrical energy. With the continuous development of our oilfield, the high-voltage power cables of 6-10KV power distribution system have been increased. Due to various internal and external causes, the cables have increased faults, short circuits, disconnections, single-phase earth faults, etc., causing power supply interruption and affecting Production and living supply stability. Therefore, once the power cable fails, the quality of the installation of the cable terminal head and the middle connector is an important indicator to protect the cable from breakdown. In the cable line, more than 60% of the accidents are caused by cable accessories, so the quality of the connector accessories cable line can run the key to the safe operation.