Details
| Original language | English |
|---|---|
| Title of host publication | 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings |
| Subtitle of host publication | Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 511-514 |
| Number of pages | 4 |
| ISBN (electronic) | 978-1-7281-3121-4 |
| ISBN (print) | 978-1-7281-3122-1 |
| Publication status | Published - Oct 2019 |
| Event | 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Richland, United States Duration: 20 Oct 2019 → 23 Oct 2019 |
Publication series
| Name | Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP |
|---|---|
| Volume | 2019-October |
| ISSN (Print) | 0084-9162 |
| ISSN (electronic) | 2576-2397 |
Abstract
In polymeric cables space charges tend to form, when they are submitted to high DC voltage stress. In order to reduce the formation of space charges, the insulation of DC cables is filled with conductive fillers. The insulating materials for cables are usually tested in the form of thin samples, where the volume effect is not considered. Therefore, in this contribution different material thicknesses are investigated by applying impulse breakdown voltage tests. For these tests, flat samples are prepared from silicone with 0.3 wt.% graphite filler. Additionally, samples made of pure silicone and layered silicone samples, one layer with graphite additive and the other without, were also investigated. The tests were performed according to the standard IEC 60243-3 [1] with positive impulse voltage at room temperature. The results with the electrodes of this test method show a high standard deviation, thus the tests are repeated using electrodes with a more homogeneous electrical field.
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Engineering(all)
- Electrical and Electronic Engineering
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2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings: Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. p. 511-514 9009948 (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP; Vol. 2019-October).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Investigation on the Lightning Impulse Strength of Special Layered Silicone Dielectrics for HVDC Applications
AU - Aganbegovic, Mirnes
AU - Werle, Peter
N1 - Funding Information: Special thanks to B.Sc. Yazan Abdallah, who has participated in the experimental research.
PY - 2019/10
Y1 - 2019/10
N2 - In polymeric cables space charges tend to form, when they are submitted to high DC voltage stress. In order to reduce the formation of space charges, the insulation of DC cables is filled with conductive fillers. The insulating materials for cables are usually tested in the form of thin samples, where the volume effect is not considered. Therefore, in this contribution different material thicknesses are investigated by applying impulse breakdown voltage tests. For these tests, flat samples are prepared from silicone with 0.3 wt.% graphite filler. Additionally, samples made of pure silicone and layered silicone samples, one layer with graphite additive and the other without, were also investigated. The tests were performed according to the standard IEC 60243-3 [1] with positive impulse voltage at room temperature. The results with the electrodes of this test method show a high standard deviation, thus the tests are repeated using electrodes with a more homogeneous electrical field.
AB - In polymeric cables space charges tend to form, when they are submitted to high DC voltage stress. In order to reduce the formation of space charges, the insulation of DC cables is filled with conductive fillers. The insulating materials for cables are usually tested in the form of thin samples, where the volume effect is not considered. Therefore, in this contribution different material thicknesses are investigated by applying impulse breakdown voltage tests. For these tests, flat samples are prepared from silicone with 0.3 wt.% graphite filler. Additionally, samples made of pure silicone and layered silicone samples, one layer with graphite additive and the other without, were also investigated. The tests were performed according to the standard IEC 60243-3 [1] with positive impulse voltage at room temperature. The results with the electrodes of this test method show a high standard deviation, thus the tests are repeated using electrodes with a more homogeneous electrical field.
UR - http://www.scopus.com/inward/record.url?scp=85081695094&partnerID=8YFLogxK
U2 - 10.1109/CEIDP47102.2019.9009948
DO - 10.1109/CEIDP47102.2019.9009948
M3 - Conference contribution
AN - SCOPUS:85081695094
SN - 978-1-7281-3122-1
T3 - Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
SP - 511
EP - 514
BT - 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019
Y2 - 20 October 2019 through 23 October 2019
ER -