【摘要】 建立三相电缆终端热分布的数值模型，按照电缆终端的结构特点采用交替方向隐格式法（ＡＤＩ）和有限容积差分法（ＦＶＤ）对其进行计算机模拟，给出了一些典型剖面的计算机热像图。研究结果对电缆端热击穿的绝缘诊断是有价值的。更多还原

【Abstract】 This paper sets up a numerical method of thermal distribution in 3-phase cable terminal. Using Alternating Directing Implicit Method (ADI) and Finite Volume Difference Method (FVD), the thermal distribution was analogized according to its structural characteristics with the help of computer. Some typical cross-sectional computed thermograms are give in this paper. The research results are of value for diagnoses of thermal failure of the cable terminal.更多还原