For pt.II see PES 1992 Summer Meeting, Seattle, WA, Paper No. 92 SM366-7 PWRD. The heat dissipated from two cable-systems buried in a trench is calculated using the finite difference method. The method proposed in part I (see PES 1992 Summer Meeting, Seattle, WA, Paper No. 92 SM363-7 PWRD) of this research has been modified to accommodate two cables with different diameters and randomly located in the trench. Three different practical applications are considered, the first is to determine the effect of varying the cables' diameters on the heat dissipation and the second is about the effect of cables separation on the ampacity of the cable. The third is the effect of the cables laying with eccentricity on the total heat dissipation from the trench.
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机译：关于第二点，请参见《 PES 1992夏季会议，华盛顿州西雅图》，论文编号92 SM366-7 PWRD。使用有限差分法计算掩埋在沟槽中的两个电缆系统的热量。本研究的第一部分（参见PES 1992夏季会议，华盛顿州西雅图，论文编号92 SM363-7 PWRD）中提出的方法已经过修改，可以容纳两条直径不同且随机放置在沟槽中的电缆。考虑了三种不同的实际应用，第一种是确定改变电缆直径对散热的影响，第二种是关于电缆分离对电缆载流量的影响。第三是偏心敷设的电缆对沟槽总散热的影响。
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