Othman, N. A. and Piah, M. A. M. and Adzis, Z. (2016) Leakage current and trapped charge characteristics for glass insulator string under contaminated conditions. In: 2nd IEEE Conference on Energy Conversion, CENCON 2015, 19 - 20 Okt 2015, Johor Bahru, Malaysia.
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Abstract
This paper reports a study on leakage current (LC) and trapped charge characteristics for contaminated glass insulator string. Four units of glass insulators recently removed from service were contaminated according to IEC 60507. The measurement of trapped charge distribution was made by a radially shaped stainless steel mesh surrounding each insulator while LC was measured using 100 Q shunt resistor. The results revealed that as the contamination levels increase, the amplitude of LC increases; but the amplitude of trapped charge decreases.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | contamination, glass insulator string, leakage current (LC), transmission line, trapped charge |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 73404 |
| Deposited By: | Mohd Zulaihi Zainudin |
| Deposited On: | 21 Nov 2017 08:17 |
| Last Modified: | 21 Nov 2017 08:17 |
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