Details
| Original language | English |
|---|---|
| Pages | 583-586 |
| Number of pages | 4 |
| Publication status | Published - 2000 |
| Event | 6th Interantional Conference on Properties and Applications of Dielectric Materials - Xi'an, China Duration: 21 Jun 2000 → 26 Jun 2000 |
Conference
| Conference | 6th Interantional Conference on Properties and Applications of Dielectric Materials |
|---|---|
| City | Xi'an, China |
| Period | 21 Jun 2000 → 26 Jun 2000 |
Abstract
Experimental investigations concerning the breakdown and the partial discharge behavior of six heat-resistant cast resin systems are presented and discussed in this paper. The tests were performed with two epoxy resin and an epoxy modified isocyanate system in combination with two different fillers. The breakdown strength of the materials was measured in a uniform as well as in a non-uniform electrical field. Furthermore the partial discharge inception voltage (PDIV) was determined by using a highly inhomogeneous electrode arrangement. All tests were performed in dependence on the temperature. The contribution reveals that wollastonite as filler can lead to a lower electrical strength of the molding material than silica flour. Furthermore it will be displayed that above the glass transition temperature (TG) the electrical strength diminishes significantly and that resin systems with a high TG can have nearly constant electrical properties over a large temperature range.
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Physics and Astronomy(all)
- Condensed Matter Physics
- Materials Science(all)
- Materials Chemistry
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2000. 583-586 Paper presented at 6th Interantional Conference on Properties and Applications of Dielectric Materials, Xi'an, China.
Research output: Contribution to conference › Paper › Research › peer review
}
TY - CONF
T1 - About the breakdown and partial discharge behavior of different heat-resistant cast resins
AU - Kotte, R.
AU - Gockenbach, Ernst
AU - Borsi, H.
N1 - Copyright: Copyright 2004 Elsevier Science B.V., Amsterdam. All rights reserved.
PY - 2000
Y1 - 2000
N2 - Experimental investigations concerning the breakdown and the partial discharge behavior of six heat-resistant cast resin systems are presented and discussed in this paper. The tests were performed with two epoxy resin and an epoxy modified isocyanate system in combination with two different fillers. The breakdown strength of the materials was measured in a uniform as well as in a non-uniform electrical field. Furthermore the partial discharge inception voltage (PDIV) was determined by using a highly inhomogeneous electrode arrangement. All tests were performed in dependence on the temperature. The contribution reveals that wollastonite as filler can lead to a lower electrical strength of the molding material than silica flour. Furthermore it will be displayed that above the glass transition temperature (TG) the electrical strength diminishes significantly and that resin systems with a high TG can have nearly constant electrical properties over a large temperature range.
AB - Experimental investigations concerning the breakdown and the partial discharge behavior of six heat-resistant cast resin systems are presented and discussed in this paper. The tests were performed with two epoxy resin and an epoxy modified isocyanate system in combination with two different fillers. The breakdown strength of the materials was measured in a uniform as well as in a non-uniform electrical field. Furthermore the partial discharge inception voltage (PDIV) was determined by using a highly inhomogeneous electrode arrangement. All tests were performed in dependence on the temperature. The contribution reveals that wollastonite as filler can lead to a lower electrical strength of the molding material than silica flour. Furthermore it will be displayed that above the glass transition temperature (TG) the electrical strength diminishes significantly and that resin systems with a high TG can have nearly constant electrical properties over a large temperature range.
UR - http://www.scopus.com/inward/record.url?scp=0034512105&partnerID=8YFLogxK
M3 - Paper
AN - SCOPUS:0034512105
SP - 583
EP - 586
T2 - 6th Interantional Conference on Properties and Applications of Dielectric Materials
Y2 - 21 June 2000 through 26 June 2000
ER -