Using the inclined-plane test to evaluate the resistance of outdoor polymer insulating materials to electrical tracking and erosion / Ghunem, Refat Atef in IEEE electrical insulation magazine, Vol. 31 N° 5 (Septembre/Octobre 2015)  

Public ISBD [article]  inIEEE electrical insulation magazine > Vol. 31 N° 5 (Septembre/Octobre 2015) . - pp. 16 - 22 Titre : Using the inclined-plane test to evaluate the resistance of outdoor polymer insulating materials to electrical tracking and erosion Type de document : texte imprimé Auteurs : Ghunem, Refat Atef, Auteur Année de publication : 2015 Article en page(s) : pp. 16 - 22 Note générale : Génie électrique Langues : Français (fre) Mots-clés : Composite insulators Insulator contamination testing Wear resistance Résumé : Evaluating the electrical tracking and erosion resistance of polymeric housing materials is an essential task performed in the development of outdoor insulators. “Tracking” means the formation of a surface carbonaceous path, and “erosion” means weight loss of the housing material. An absolute measurement of the tracking and erosion resistance is not possible; only relative ranking of composites can be achieved using the standard tracking and erosion tests. During the early use of organic insulating materials, failure due to tracking was a major concern, and therefore standard screening methods were proposed to evaluate the tracking rather than the erosion resistance. Erosion has become more important following the development of tracking resistant composites containing high levels of inorganic fillers. En ligne : http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7214441&filter%3DAND% [...] [article] Using the inclined-plane test to evaluate the resistance of outdoor polymer insulating materials to electrical tracking and erosion [texte imprimé] / Ghunem, Refat Atef, Auteur . - 2015 . - pp. 16 - 22. Génie électrique Langues : Français (fre) in IEEE electrical insulation magazine > Vol. 31 N° 5 (Septembre/Octobre 2015) . - pp. 16 - 22 Mots-clés : Composite insulators Insulator contamination testing Wear resistance Résumé : Evaluating the electrical tracking and erosion resistance of polymeric housing materials is an essential task performed in the development of outdoor insulators. “Tracking” means the formation of a surface carbonaceous path, and “erosion” means weight loss of the housing material. An absolute measurement of the tracking and erosion resistance is not possible; only relative ranking of composites can be achieved using the standard tracking and erosion tests. During the early use of organic insulating materials, failure due to tracking was a major concern, and therefore standard screening methods were proposed to evaluate the tracking rather than the erosion resistance. Erosion has become more important following the development of tracking resistant composites containing high levels of inorganic fillers. En ligne : http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7214441&filter%3DAND% [...]

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