沿干燥和清洁的非陶瓷绝缘体的电场和电位分布

Proceedings: Electrical Insulation Conference and Electrical Manufacturing and Coil Winding Conference (Cat. No.01CH37264) Pub Date : 2001-10-16 DOI:10.1109/EEIC.2001.965726

W. Que, S. Sebo

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引用次数: 20

摘要

给出了干燥和清洁条件下非陶瓷绝缘子附近的电场和电位分布。三维电场分析程序COULOMB已被用于计算。考虑了765kv三相电力线塔架的几何形状，计算了沿绝缘子的电位分布。对于三相通电，三维等电位面的二维轮廓在选定的垂直平面上呈现。研究了电力线导体的存在和三相与单相通电对电场和电位分布的影响。

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Electric field and potential distributions along dry and clean non-ceramic insulators

The electric field and potential distributions in the vicinity of non-ceramic insulators under dry and clean conditions are presented. A three-dimensional electric field analysis program, COULOMB, has been used for the calculations. A three-phase 765 kV power line tower geometry is considered for the potential distribution calculations along the insulators. For three-phase energization, two-dimensional contours of the three-dimensional equipotential surfaces are presented in selected vertical planes. The effects of the presence of power line conductors and of the three phase vs. single phase energization on the electric field and potential distributions have been investigated.

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Proceedings: Electrical Insulation Conference and Electrical Manufacturing and Coil Winding Conference (Cat. No.01CH37264)

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