DocumentCode :
3257525
Title :
Space charge distribution measurement in complex insulating structures
Author :
Holé, S.
Author_Institution :
Lab. Photons et Mater., Paris 6 Univ./ESPCI, Paris
fYear :
2008
fDate :
7-11 Sept. 2008
Firstpage :
360
Lastpage :
363
Abstract :
Electrical insulation involves more and more complex structures in which the electrical field or the material can be heterogeneous. For testing space charge buildup in such structures, one-dimensional measurements are still often used owing to their simplicity. The sample complexity may however induce spurious effects that can be confused with space charge. In this paper, from the underlying physics of the pressure-wave-propagation (PWP) and the electro-acoustic (PEA) methods, limitations of the one-dimensional model are shown.
Keywords :
acoustoelectric devices; insulation; space charge; complex insulating structures; electrical fields; electroacoustic methods; one-dimensional model; pressure-wave-propagation; space charge distribution measurement; Charge measurement; Current measurement; Dielectrics and electrical insulation; Space charge;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Insulating Materials, 2008. (ISEIM 2008). International Symposium on
Conference_Location :
Mie
Print_ISBN :
978-4-88686-005-7
Electronic_ISBN :
978-4-88686-006-4
Type :
conf
DOI :
10.1109/ISEIM.2008.4664455
Filename :
4664455
Link To Document :
بازگشت