Details
| Original language | English |
|---|---|
| Title of host publication | CEIDP 2020 - 2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 263-266 |
| Number of pages | 4 |
| ISBN (electronic) | 9781728195728 |
| Publication status | Published - 18 Oct 2020 |
| Event | 2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2020 - Virtual, East Rutherford, United States Duration: 18 Oct 2020 → 30 Oct 2020 |
Publication series
| Name | Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP |
|---|---|
| Volume | 2020-October |
| ISSN (Print) | 0084-9162 |
Abstract
The aim of this study is to compare the impulse breakdown voltage of three different insulating composite materials based on glass fiber reinforced epoxy resin technology and thereby to evaluate the bonding characteristics between the alkoxysilane coating of the glass fibers and the epoxy resin, which determine the electric behavior of the interface between both materials. For the investigations, model coils were constructed in order to recreate the manufacturing conditions of the insulating composite based on a filament winding process. The cylindrical samples consisted of an inner electrode, which was wound on a support structure made of aramid paper. The insulation was wound over the rotating structure with epoxy impregnated glass filaments under tension. An outer electrode is wound over the insulating layer and covered with additional insulation material. After the winding process the samples were cured in an oven. The used glass fiber was the same for all the samples, whereas the epoxy resin was variated. For each combination five samples were wound. The test was performed applying 1.2/50 μs lightning impulses, for which the amplitude was stepwise increased until a breakdown occurred as defined in the standard IEC 60060-1.
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Engineering(all)
- Electrical and Electronic Engineering
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CEIDP 2020 - 2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena. Institute of Electrical and Electronics Engineers Inc., 2020. p. 263-266 9437522 (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP; Vol. 2020-October).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Comparison of the Impulse Breakdown Voltage of Different Glass Fiber Reinforced Epoxy Resin Based Composites
AU - Torres, J.
AU - Aganbegović, M.
AU - Werle, P.
AU - Asshauer, T.
PY - 2020/10/18
Y1 - 2020/10/18
N2 - The aim of this study is to compare the impulse breakdown voltage of three different insulating composite materials based on glass fiber reinforced epoxy resin technology and thereby to evaluate the bonding characteristics between the alkoxysilane coating of the glass fibers and the epoxy resin, which determine the electric behavior of the interface between both materials. For the investigations, model coils were constructed in order to recreate the manufacturing conditions of the insulating composite based on a filament winding process. The cylindrical samples consisted of an inner electrode, which was wound on a support structure made of aramid paper. The insulation was wound over the rotating structure with epoxy impregnated glass filaments under tension. An outer electrode is wound over the insulating layer and covered with additional insulation material. After the winding process the samples were cured in an oven. The used glass fiber was the same for all the samples, whereas the epoxy resin was variated. For each combination five samples were wound. The test was performed applying 1.2/50 μs lightning impulses, for which the amplitude was stepwise increased until a breakdown occurred as defined in the standard IEC 60060-1.
AB - The aim of this study is to compare the impulse breakdown voltage of three different insulating composite materials based on glass fiber reinforced epoxy resin technology and thereby to evaluate the bonding characteristics between the alkoxysilane coating of the glass fibers and the epoxy resin, which determine the electric behavior of the interface between both materials. For the investigations, model coils were constructed in order to recreate the manufacturing conditions of the insulating composite based on a filament winding process. The cylindrical samples consisted of an inner electrode, which was wound on a support structure made of aramid paper. The insulation was wound over the rotating structure with epoxy impregnated glass filaments under tension. An outer electrode is wound over the insulating layer and covered with additional insulation material. After the winding process the samples were cured in an oven. The used glass fiber was the same for all the samples, whereas the epoxy resin was variated. For each combination five samples were wound. The test was performed applying 1.2/50 μs lightning impulses, for which the amplitude was stepwise increased until a breakdown occurred as defined in the standard IEC 60060-1.
UR - http://www.scopus.com/inward/record.url?scp=85107175906&partnerID=8YFLogxK
U2 - 10.1109/CEIDP49254.2020.9437522
DO - 10.1109/CEIDP49254.2020.9437522
M3 - Conference contribution
AN - SCOPUS:85107175906
T3 - Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
SP - 263
EP - 266
BT - CEIDP 2020 - 2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2020
Y2 - 18 October 2020 through 30 October 2020
ER -