DocumentCode :
347423
Title :
Influence of epoxy system formulation on partial discharge behavior of resin impregnated coils
Author :
Kaindl, Arthur F. ; Schoen, Lothar ; Borsi, Hossein
Author_Institution :
Siemens AG, Erlangen, Germany
fYear :
1999
fDate :
1999
Firstpage :
218
Abstract :
This paper discusses the influence of filler characteristics on the rheological behavior of different epoxy based casting resins. Low filler contents and large grain sizes result in low viscous resins. However, for improving electrical properties, such as partial discharge behavior of large-scale coils, impregnation, fracture toughness and viscosity of the epoxy system must be optimized. Out of the investigated three epoxy resins, only the one with good impregnation properties showed satisfying partial discharge behavior of the final product
Keywords :
coils; epoxy insulation; fracture toughness; grain size; impregnated insulation; partial discharges; viscosity; epoxy based casting resins; filler characteristics; filler content; fracture toughness; grain size; impregnation; large-scale coils; partial discharge; resin impregnated coils; viscosity; Casting; Coils; Insulation; Large-scale systems; Partial discharges; Resins; Rheology; Testing; Thermal conductivity; Viscosity;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 1999 Annual Report Conference on
Conference_Location :
Austin, TX
Print_ISBN :
0-7803-5414-1
Type :
conf
DOI :
10.1109/CEIDP.1999.804630
Filename :
804630
Link To Document :
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