低气压下人工冰覆盖污染绝缘子的交流闪络性能

2001 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (Cat. No.01CH37225) Pub Date : 2001-10-14 DOI:10.1109/CEIDP.2001.963617

L. Shu, M. Farzaneh, Y. Li, C. Sun

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引用次数: 3

摘要

本文研究了冰、低压等环境参数对短高压绝缘子电性能的影响。确定了电弧特性以及绝缘子临界闪络电压与冰量、污染程度和气压的关系。所得结果对高海拔地区输电线路的绝缘设计具有一定的指导意义。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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AC flashover performance of polluted insulators covered with artificial ice at low atmospheric pressure

In the present paper, the effects of several environmental parameters such as ice and low pressure on the electrical performance of short high voltage insulators were investigated. The arc characteristics and the relationship between the critical flashover voltage of the insulators and ice amount, pollution severity and air pressure were determined. The results obtained are helpful for the insulation design of transmission lines located at high altitudes.

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2001 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (Cat. No.01CH37225)

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