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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sridhar, A. Thomas, M.J. |
| Copyright Year | 2010 |
| Description | Author affiliation: High Voltage Laboratory, Department of Electrical Engineering Indian Institute of Science, Bangalore, India-560012 (Sridhar, A.; Thomas, M.J.) |
| Abstract | Treeing in polyethylene based nanocomposite samples as well as unfilled polyethylene samples were studied using 50Hz ac voltage. The tree inception voltage was observed for different types of samples. The tree initiation time as well as the tree growth patterns at a fixed ac voltage have also been studied. The results show that there is an improvement in tree inception voltage with nano filler loading in polyethylene. Different tree growth patterns for both the unfilled polyethylene and the polyethylene nanocomposites have been observed. A slower tree growth was observed in polyethylene nanocomposites. The partial discharge characteristics of unfilled and nano filled polyethylene samples during the electrical tree growth period was also studied. Decrease in PD magnitude as well as in the number of pd pulses with electrical tree growth duration in polyethylene nanocomposites has also been observed. The possible reasons for the improvement in electrical tree growth and PD resistance with the addition of nano fillers are discussed. |
| Starting Page | 576 |
| Ending Page | 579 |
| File Size | 747225 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424482832 |
| e-ISBN | 9781424482863 |
| DOI | 10.1109/ICHVE.2010.5640769 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-10-11 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Partial discharges Silicon compounds Polyethylene Discharges Needles |
| Content Type | Text |
| Resource Type | Article |
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