35kV电缆设计中三芯与单芯电缆的选择与比较  

Selection and Compare Design 35 kV Three-Core Cable with Single-Core Cables

作　　者：韩立奎 王海涛 韩晓冰 

机构地区：[1]德州供电公司,山东德州253008

出　　处：《电线电缆》2011年第5期15-16,22,共3页Wire & Cable

摘　　要：电力电缆的三芯与单芯的选取一般遵循如下规律:6～10 kV电缆选择三芯电缆,66 kV及以上电缆选择单芯电缆。但是35 kV电压等级电缆既有三芯又有单芯,如何正确的选取是广大工程技术人员需要面对的一道难题。通过对35 kV三芯与单芯电缆的分析与比较,明确了各自的适用环境与条件,可以为广大电力技术人员在工程实践中选用电缆提供一定的借鉴与帮助。Three-core power cables with single selection generally follow the following rules：6~10 kV cables usually selected three core cable,66 kV and above the general cable select select single-core cables.However,voltage 35 kV has three-core and single cable.How is the selection of the engineers and technicians need to face a difficult problem.Based on the three core and single core cables 35 kV analysis and comparison,A clear application of their own environment and conditions for the majority of electricity and technical personnel in engineering practice,has selected the cable to provide a reference and help.

关 键 词：电缆线路设计 三芯电缆 单芯电缆 比较 选用 

分 类 号：TM247.1[一般工业技术—材料科学与工程]