基于IEC标准的低压电缆截面计算分析  

Low-Voltage Cable Cross-Section Calculation Based on IEC Standards

作　　者：王武林 Wang Wulin(Wison Engineering(China)Limited,Shanghai 201210,China)

机构地区：[1]惠生工程(中国)有限公司,上海201210

出　　处：《现代工业经济和信息化》2024年第4期202-204,共3页Modern Industrial Economy and Informationization

摘　　要：根据IEC相关标准,对低压电动机在额定运行工况与启动工况下分别进行了计算举例,并给出电动机电缆选择的详细步骤。通过电缆截面的计算可以使工程项目更准确地选择低压电缆。According to the IEC standard,examples of calculations are given for low-voltage motors under rated operating conditions and starting conditions,and detailed steps are given for the selection of motor cables.In fact,the calculation of cable cross-section should be coordinated with the relay protection of the distribution circuit,which is not considered in this paper for the time being.

关 键 词：电缆截面计算 电动机 IEC标准 低压 

分 类 号：TM247[一般工业技术—材料科学与工程]