BS IEC 60287-1-3-2003 电缆.电流定额的计算.电流定额公式(100%负载因数)和损耗的计算.并联单芯电缆间的电流分配和环流损耗的计算

标准号：BS IEC 60287-1-3-2003
中文标准名称：电缆.电流定额的计算.电流定额公式(****负载因数)和损耗的计算.并联单芯电缆间的电流分配和环流损耗的计算
英文标准名称：Electric cables - Calculation of the current rating - Current rating equations (100 % load factor) and calculation of losses - Current sharing between parallel single-core cables and calculation of circulating current losses
标准类型：K13
发布日期：2003/10/15 12:00:00
实施日期：2003/10/15 12:00:00
中国标准分类号：K13
国际标准分类号：29.060.20
适用范围：Provides a method for calculating the phase currents and circulating current losses in single-core cables arranged in parallel. The method described in this standard can be used for any number of cables per phase in parallel in any physical layout. The phase currents can be calculated for any arrangement of sheath bonding. For the calculation of sheath losses, it is assumed that the sheaths are bonded at both ends. A method for calculating sheath eddy current losses in two circuits in flat formation is given in IEC 60287-1-2.