Power cable defects and their influence on electric field distribution in polyethylene insulation

• Published in: Технічна електродинаміка
• Date: 2017
• Main Author: Kucheriava, I.M.
• Format: Article
• Language: English
• Published: Інститут електродинаміки НАН України 2017
• Subjects: Теоретична електротехніка та електрофізика
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/158878
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Power cable defects and their influence on electric field distribution in polyethylene insulation / I.M. Kucheriava // Технічна електродинаміка. — 2017. — № 2. — С. 19-24. — Бібліогр.: 11 назв. — англ.

The paper studies the cable degradation mechanisms and electric field distributions in the polyethylene insulation of power cables with typical defects at macroscopic level including crack and numerous air bubbles in the insulation, protrusion of inner semiconducting layer, its air gapping with cabl...