Measurement of space charge electric field in high polymer insulation composite materials under a needle-plane electrode system

Author

Fukuzawa, M. ; Momota, M. ; Tanaka, J. ; Iwamoto, M.

Author_Institution

Dept. of Electr. Eng., Kyushu-Sangyo Univ., Fukuoka, Japan

Volume

3

fYear

2003

fDate

1-5 June 2003

Firstpage

909

Abstract

In this paper, TSC measurement has been employed to study space charge formation in polymer composite materials that are placed under a needle-plane electrode system. For two kinds of composite materials are Al₂O₃ and MgO. Paying attention to the difference in their crystal structure, we measured the space charge formed in these materials.

Keywords

alumina; composite materials; crystal structure; electric current measurement; electric field measurement; magnesium compounds; polymer insulators; space charge; thermally stimulated currents; Al₂O₃; MgO; TSC measurement; crystal structure; needle plane electrode system; polymer insulation composite material; space charge electric field measurement; space charge formation; Charge measurement; Composite materials; Crystalline materials; Current measurement; Dielectrics and electrical insulation; Electric variables measurement; Electrodes; Plastic insulation; Polymers; Space charge;

fLanguage

English

Publisher

ieee

Conference_Titel

Properties and Applications of Dielectric Materials, 2003. Proceedings of the 7th International Conference on

ISSN

1081-7735

Print_ISBN

0-7803-7725-7

Type

conf

DOI

10.1109/ICPADM.2003.1218569

Filename

1218569