YJV-1 kV多芯电力电缆载流量的软件计算  

Software Calculation of Current-carrying Capacity of YJV-1 kV Multicore Power Cable

作　　者：钱中阳 戴司亮 张宁[3] QIAN Zhongyang;DAI Siliang;ZHANG Ning(CSCEC AECOM Consultans Co., Ltd., Lanzhou 730000, China;Xi＇an University of Architecture and Technology, Xi＇an 710055, China;Hu＇nan University, Changsha 410000, China)

机构地区：[1]中国市政工程西北设计研究院有限公司,兰州市730000 [2]西安建筑科技大学,西安市710055 [3]湖南大学,长沙市410000

出　　处：《建筑电气》2018年第5期15-19,共5页Building Electricity

摘　　要：针对工程设计与施工中广泛应用的YJV-1 kV多芯电力电缆的载流量计算问题,介绍一种电缆载流量软件计算方法:运用电子表格软件Excel的数值计算、逻辑判断和数据查找等函数功能,依据最新的国家规范及设计手册中的数据,计算电缆实际载流能力。同时探讨几个有关电缆载流量软件计算的技术问题。For the problems about the calculation of the current-carrying capacity of YJV-1 kV multicore power cable that is widely used in the engineering design and construction, a software computing method is introduced： the actual current-carrying capacity can be calculated with the functions of Excel, such as numerical calculation, logical judgment and data search and the data in the latest national standards and design manuals. Meanwhile, several technical problems about the software calculation of cable current-carrying capacity are discussed.

关 键 词：YJV-1kV 多芯电力电缆 载流量 电缆选型 敷设方式 电子表格软件Excel 土壤热阻系数 表面传热系数 

分 类 号：TU852[建筑科学]