Partial discharge characteristics in polymeric insulating material
Rubriek: Textual/Printed/Reference Materials - Boek
Prijs: € 62.99
Verzending: 2 - 3 weken
Inhoudsopgave:
Omschrijving:
In order to improve long-term reliability of polymer power cables, it is essential to understand the mechanisms of degradation and breakdown of solid insulation materials such as crosslinked polyethylene (XLPE), ethylene-propylene rubber and its interfacial phenomena. The insulation performance of polymers usually decreases quickly with high voltage application, if partial discharges(PD) occur in voids or defects. Hence, PD detection and diagnosis are one of the most important means to test HV cables. In this work, firstly it was shown the PD characteristics of simulated XLPE/EPR interface of XLPE cable joint containing three kinds of artificial defects namely metal particle, air void, and wet fiber, respectively. Then investigation of aging time dependence of PD characteristics up to breakdown was performed when a needle-like void defect was artificially introduced in practical XLPE cable joint, and the results were compared with those of model samples. Secondly, study was made on ethylene-propylene rubber (EPR) used as power cable insulation with respect to the effects of crosslinking type of EPR and amount of filler content on the insulation properties.
- 1 Bekijk alle specificaties
Beste alternatieven voor u.
Product specificaties:
Taal: en
Bindwijze: Paperback
Oorspronkelijke releasedatum: 22 september 2011
Aantal pagina's: 132
Illustraties: Nee
Hoofdauteur: Yanuar Z Arief
Hoofduitgeverij: Vdm Verlag
Extra groot lettertype: Nee
Product breedte: 152 mm
Product hoogte: 8 mm
Product lengte: 229 mm
Studieboek: Ja
Verpakking breedte: 152 mm
Verpakking hoogte: 14 mm
Verpakking lengte: 229 mm
Verpakkingsgewicht: 204 g
EAN: 9783639181777
|