DocumentCode :
3535876
Title :
Effect of diffusion on space charge formation in dielectrics under steady-state DC conditions
Author :
Reddy, C.C.
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol. Ropar, Rupnagar, India
fYear :
2012
fDate :
24-28 July 2012
Firstpage :
1
Lastpage :
6
Abstract :
Despite copious experimental results, space charge formation in dielectrics is yet to be understood. Dynamics of current conduction across dielectric specimen is attributed for the formation of different types of space charges. However, analytical treatment of relation between conduction and different types of space charge formation is scanty in the literature. As a first step, the author presents analytical solutions to the steady-state dc problem including the effect of diffusion. The author´s solutions throw light on certain experimentally observed space charge phenomena in LDPE and found to match with experimental results available in the literature. Several interesting results/observations are presented in the paper.
Keywords :
diffusion; polyethylene insulation; space charge; LDPE; conduction; dielectric specimen; dielectrics; diffusion effect; space charge formation; space charge phenomena; steady-state dc conditions; steady-state dc problem; Dielectrics; Electrodes; Space charge;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Properties and Applications of Dielectric Materials (ICPADM), 2012 IEEE 10th International Conference on the
Conference_Location :
Bangalore
ISSN :
2160-9225
Print_ISBN :
978-1-4673-2852-4
Type :
conf
DOI :
10.1109/ICPADM.2012.6318979
Filename :
6318979
Link To Document :
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