标准摘要
[中文适用范围]： 给出了内部热容不可忽略的电缆的循环额定系数的手动计算方法；一般来说，这适用于电压大于 18/ 30 (36) kV 的电缆。它还给出了紧急情况的计算方法 [外文原描述]： Gives manual methods for calculating cyclic rating factors for cables whose internal thermal capacitance cannot be neglected; in general this applies to cables for voltages greater than 18/30 (36) kV. It also gives a method for calculating the emergency rating for cables of any voltage.
英文名称Calculation of the cyclic and emergency current rating of cables. Part 2: Cyclic rating of cables greater than 18/30 (36) kV and emergency ratings for cables of all voltages