摘要
青海省西宁供电公司研发出一种不停电线路抢修系统,急需一种电缆与之配套。主要介绍该种电缆在工频击穿和雷电冲击条件下的绝缘厚度计算、安全可靠接地方式以及屏蔽结构设计等方面内容。
Xining prefecture of qinghai province power supply company developed a power line not repair system, and need a cable with it. This paper mainly introduces the cable in industrial frequency breakdown and under the condition of lightning shock insulation thickness calculation, safe and reliable grounding method and shielding structural design content.
出处
《电线电缆》
2012年第2期17-18,22,共3页
Wire & Cable
关键词
应急电缆
原理
导体
短路电流
绝缘
屏蔽
结构设计
emergency cable
principle
conductor
short circuit current
insulation
shielding
structure design
