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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Kang, S.H. Lim, K.J. Park, H.W. Kim, M.N. |
| Copyright Year | 1994 |
| Description | Author affiliation: Dept. of Electr. Eng., Chongbuk Nat. Univ., South Korea (Kang, S.H.; Lim, K.J.; Park, H.W.) |
| Abstract | It is well known that there is a close relationship between electrical treeing and internal partial discharge. The purpose of the study is to characterize electrical treeing of insulators by analyzing the partial discharge characteristics. We carried out measurements of the electrical treeing characteristics, such as shape, length, and area of tree with voltage application time, and of the partial discharge characteristics, such as discharge magnitudes and number of discharge pulses in the sample, simultaneously. From the experimental results, we confirmed the following; 1) the shapes of trees are quite different depending on PD characteristics, that is, bush type were grown in the samples in which the magnitude and repetition rate of discharge were observed to be larger than those of branch type treed samples. 2) the magnitude of PD shows a good linear relation with the area of tree rather than the length of tree in the case of bush-like tree. |
| Starting Page | 409 |
| Ending Page | 411 |
| File Size | 203624 |
| Page Count | 3 |
| File Format | |
| ISBN | 0780313070 |
| DOI | 10.1109/ICPADM.1994.414027 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1994-07-03 |
| Publisher Place | Australia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Partial discharges Trees - insulation Pulse measurements Shape measurement Dielectrics and electrical insulation Area measurement Partial discharge measurement Length measurement Electric variables measurement Time measurement |
| Content Type | Text |
| Resource Type | Article |
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