Leakage current signal parameter of various surface roughness conditions of field-aged polymer insulators
This paper presents the signal parameter of leakage current based on various surface roughness degradation conditions for field-aged high voltage polymer insulators. The arithmetical mean of surface roughness is measured accordingly, and also the surface leakage current signal is captured effectivel...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Other Authors: | , , , |
| Format: | EJournal Article |
| Published: |
Institute of Advanced Engineering and Science,
2020-11-01.
|
| Subjects: | |
| Online Access: | Get fulltext |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| LEADER | 03139 am a22003733u 4500 | ||
|---|---|---|---|
| 001 | ijeecs21838_14260 | ||
| 042 | |a dc | ||
| 100 | 1 | 0 | |a Din, A. |e author |
| 100 | 1 | 0 | |a Malaysia Ministry of Higher Education |q (MOHE) |e contributor |
| 100 | 1 | 0 | |a Universiti Teknikal Malaysia Melaka |q (UTeM) |e contributor |
| 100 | 1 | 0 | |a Universiti Teknologi Malaysia |q (UTM) |e contributor |
| 100 | 1 | 0 | |a Tenaga Nasional Berhad |q (TNB) |e contributor |
| 700 | 1 | 0 | |a M. Piah, M. A. |e author |
| 700 | 1 | 0 | |a R. Abdullah, A. |e author |
| 700 | 1 | 0 | |a Norddin, N. |e author |
| 700 | 1 | 0 | |a S. Abdullah, F. |e author |
| 245 | 0 | 0 | |a Leakage current signal parameter of various surface roughness conditions of field-aged polymer insulators |
| 260 | |b Institute of Advanced Engineering and Science, |c 2020-11-01. | ||
| 500 | |a https://ijeecs.iaescore.com/index.php/IJEECS/article/view/21838 | ||
| 520 | |a This paper presents the signal parameter of leakage current based on various surface roughness degradation conditions for field-aged high voltage polymer insulators. The arithmetical mean of surface roughness is measured accordingly, and also the surface leakage current signal is captured effectively using data acquisition device via the electrical stress test. With the variation of field-aged insulators ages which include 6-year, 12-year and 18-year, they have been mechanically tested using a surface roughness tester along with electrical testing by using the standard method of inclined plane test. The surface roughness data are recorded meanwhile the leakage current signals are further analyzed using Spectrogram to extract the signal parameter. These include the instantaneous root mean squared current, the instantaneous total harmonic distortion, the instantaneous total non- harmonic distortion and the instantaneous total waveform distortion. From the results of the comparative study, it has shown that the statistical quantity of leakage current signal parameters is responding in an increasing trend with respect to the incremental of the surface roughness. Thus, the signal parameters of the leakage current are able to indicate the degradation conditions of insulator surface. | ||
| 540 | |a Copyright (c) 2020 Institute of Advanced Engineering and Science | ||
| 540 | |a http://creativecommons.org/licenses/by-nc/4.0 | ||
| 546 | |a eng | ||
| 690 | |a power system engineering;high voltage insulation | ||
| 690 | |a Leakage current; Surface roughness; Polymer insulator; Spectrogram analysis; Total harmonic distortion | ||
| 655 | 7 | |a info:eu-repo/semantics/article |2 local | |
| 655 | 7 | |a info:eu-repo/semantics/publishedVersion |2 local | |
| 655 | 7 | |2 local | |
| 786 | 0 | |n Indonesian Journal of Electrical Engineering and Computer Science; Vol 20, No 2: November 2020; 638-645 | |
| 786 | 0 | |n 2502-4760 | |
| 786 | 0 | |n 2502-4752 | |
| 786 | 0 | |n 10.11591/ijeecs.v20.i2 | |
| 787 | 0 | |n https://ijeecs.iaescore.com/index.php/IJEECS/article/view/21838/14260 | |
| 856 | 4 | 1 | |u https://ijeecs.iaescore.com/index.php/IJEECS/article/view/21838/14260 |z Get fulltext |