Details
| Original language | English |
|---|---|
| Pages | 291-294 |
| Number of pages | 4 |
| Publication status | Published - 2001 |
| Event | 7th International Conference on Solid Dielectrics - Eindhoven, Netherlands Duration: 25 Jun 2001 → 29 Jun 2001 |
Conference
| Conference | 7th International Conference on Solid Dielectrics |
|---|---|
| Country/Territory | Netherlands |
| City | Eindhoven |
| Period | 25 Jun 2001 → 29 Jun 2001 |
Abstract
A cost effective and efficient system to monitor online local overheating of dry type transformers using fibre optic sensor technology was discussed. An offline analysis of the transfer function gave indications on interturn short circuits. The sensitivity in the range of a few percent of the whole number of windings enabled reduced maintenance and repair costs. The measurement of the absolute value of the signals as well as the difference between two adjacent sensors led to a detection sensitivity in the range of 20 pC even under noisy conditions.
ASJC Scopus subject areas
- Engineering(all)
- Electrical and Electronic Engineering
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2001. 291-294 Paper presented at 7th International Conference on Solid Dielectrics, Eindhoven, Netherlands.
Research output: Contribution to conference › Paper › Research › peer review
}
TY - CONF
T1 - Monitoring and diagnostic systems for dry type transformers
AU - Gockenbach, Ernst
AU - Werle, Peter
AU - Borsi, H.
N1 - Copyright: Copyright 2004 Elsevier Science B.V., Amsterdam. All rights reserved.
PY - 2001
Y1 - 2001
N2 - A cost effective and efficient system to monitor online local overheating of dry type transformers using fibre optic sensor technology was discussed. An offline analysis of the transfer function gave indications on interturn short circuits. The sensitivity in the range of a few percent of the whole number of windings enabled reduced maintenance and repair costs. The measurement of the absolute value of the signals as well as the difference between two adjacent sensors led to a detection sensitivity in the range of 20 pC even under noisy conditions.
AB - A cost effective and efficient system to monitor online local overheating of dry type transformers using fibre optic sensor technology was discussed. An offline analysis of the transfer function gave indications on interturn short circuits. The sensitivity in the range of a few percent of the whole number of windings enabled reduced maintenance and repair costs. The measurement of the absolute value of the signals as well as the difference between two adjacent sensors led to a detection sensitivity in the range of 20 pC even under noisy conditions.
UR - http://www.scopus.com/inward/record.url?scp=0035197111&partnerID=8YFLogxK
M3 - Paper
AN - SCOPUS:0035197111
SP - 291
EP - 294
T2 - 7th International Conference on Solid Dielectrics
Y2 - 25 June 2001 through 29 June 2001
ER -