RELAXATIONS LOSSES IN POLYETHYLENE INSULATION OF COAXIAL CABLE STRUCTURE DURING AGING IN HIGH HUMIDITY CONDITIONS

Introduction. The presence of free moisture in power cables leading to the formation of tree structures - water treeing, which originate in the amorphous phase polyethylene and are a major cause of degradation of the polymer insulation. They represent the damage of the polymer size from several micr...

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Autori principali:	G.V. Bezprozvannych, A.G. Kyessayev
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	National Technical University "Kharkiv Polytechnic Institute" 2016-05-01
Serie:	Electrical engineering & Electromechanics
Soggetti:	water treeing moisturizing cables solid and foamed polyethylene insulation dielectric loss tangent water clusters relaxation peaks
Accesso online:	http://eie.khpi.edu.ua/article/view/2074-272X.2016.2.07/64347
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