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介绍了电缆载流量的解析算法和数值算法,分析了载流量计算中一般性因素(间距、热阻等)和个别因素(铁路电缆相位、短时冲击等)对计算结果的影响,并对电缆短时载流量计算中负荷模型对铁路机车负荷的适用性进行了讨论,最后探索了铁路电缆载流量精确计算模型的建立方法,以期对铁路专用电缆的选型提供有效参考。

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