浙江电力

2015, v.34;No.236(12) 19-23

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排管敷设电缆的载流量计算与优化排列
Ampacity Calculation and Optimized Arrangement of Cables in Ducts

李攀峰,李春筱,冯炳
LI Panfeng,LI Chunxiao,FENG Bing

摘要(Abstract):

排管敷设是目前电力电缆的主要敷设方式,利用镜像法和叠加原理,建立了排管敷设时电缆载流量的计算模型,运用推导出的公式计算双回和四回排管敷设时每回电缆的载流量,给出了载流量最优的电缆排列方案。
Duct is one of the main laying methods of power cable, A model for calculation of the ampacity of cables installed in ducts is established by the mirror method and superpos ition principle in this paper; by use of deduced formula, ampacity of cables in the double and four-trow ducts is calculated. The paper also puts forward the optimal arrangement scheme of cable.

关键词(KeyWords): 电力电缆;排管;载流量;排列方式
power cable;duct;ampacity;arrangement mode

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 李攀峰,李春筱,冯炳
LI Panfeng,LI Chunxiao,FENG Bing

DOI: 10.19585/j.zjdl.2015.12.005

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