文章基本信息

标题：Calculation of Electric Field Distribution at High Voltage Cable Terminations
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作者：N. H. Malik ; A.A. Al-Arainy ; M. I. Qureshi 等
期刊名称：Journal of Energy Technologies and Policy
印刷版ISSN：2225-0573
电子版ISSN：2225-0573
出版年度：2012
卷号：1
期号：2
页码：1-9
语种：English
出版社：Journal of Energy Technologies and Policy
摘要：High Voltage cables are used for transmission and distribution of electrical power. Such cables are subjected to extensive high voltage testing for performance evaluation and quality control purposes. During such testing, the cable ends have to be prepared carefully to make a proper end termination. Usually deionized water terminations are used for testing XLPE cables. Alternatively conductive paint is used to prepare such a termination. This paper presents an analytical method of calculating the voltage distribution across such a resistive termination when subjected to AC voltage stress. The proposed method is used to determine the effect of different design parameters on voltage and stress distribution on such cable ends. The method is simple and can be used to understand the importance of stress control at a cable termination which constitutes a critical part of such cables.Â Â Â
关键词：AC voltage distribution; cable terminations; resistive terminations; stress control; XLPE high Â voltage cable .