Title :
Interface charge in polymer laminates
Author :
Jeroense, M. ; Lindgren, Markus ; Gustafsson, A. ; Schutte, T.
Author_Institution :
ABB Corp. Res., Vasteras, Sweden
Abstract :
Dielectric sample combinations were tested in a Pulse Electro Acoustic measurement set-up. It was seen that charge accumulates in a predictable way due to a difference in resistivity and permittivity of the materials. Furthermore it was seen that flame-oxidation of the surface of a specific material diminishes the charge accumulation at the insulator/insulator interface. No relation could be found between different grades of surface roughness and charge accumulation at the interface
Keywords :
composite insulating materials; composite material interfaces; laminates; organic insulating materials; oxidation; polymers; space charge; dielectric material; flame oxidation; insulator/insulator interface charge; permittivity; polymer laminate; pulse electroacoustic measurement; resistivity; surface roughness; Acoustic measurements; Acoustic pulses; Acoustic testing; Dielectric materials; Insulation; Laminates; Polymers; Pulse measurements; Rough surfaces; Surface roughness;
Conference_Titel :
Conduction and Breakdown in Solid Dielectrics, 1998. ICSD '98. Proceedings of the 1998 IEEE 6th International Conference on
Conference_Location :
Vasteras
Print_ISBN :
0-7803-4237-2
DOI :
10.1109/ICSD.1998.709226
