Modelling of partial discharge development in electrical tree channels
Modelling of partial discharge development in electrical tree channels
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DOI：
10.1109/tdei.2003.1207468
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发表时间：
2003-06
影响因子：
3.1
通讯作者：
M. Noskov;A. Malinovski;M. Sack;A. Schwab
中科院分区：
文献类型：
--
作者：
M. Noskov;A. Malinovski;M. Sack;A. Schwab
提出了电树形结构局部放电发展的模型。该模型考虑了通道电导率、电荷输运和放电沿通道传播过程中的电场再分布。它已被用于在针状平面几何中暴露于交流电压下的毛细血管和电树的局部放电的时空和电特性的数值研究。仿真结果与文献中给出的实验数据进行了比较。
A model of partial discharge development in electrical tree structures is presented. The model considers channel conductivity, charge transport, and electric field redistribution during propagation of the discharge along the channels. It has been used for numerical investigation of temporal-spatial and electric characteristics of the partial discharges in capillaries and electrical trees exposed to AC voltage in a needle-plane geometry. The simulation results have been compared with experimental data given in the literature.