Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | Proceedings of 2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008 |
| Seiten | 1111-1114 |
| Seitenumfang | 4 |
| Publikationsstatus | Veröffentlicht - 2008 |
| Veranstaltung | 2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008 - Beijing, China Dauer: 21 Apr. 2008 → 24 Apr. 2008 |
Publikationsreihe
| Name | Proceedings of 2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008 |
|---|
Abstract
Partial discharge (PD) measurements are one the most important non destructive test methods to evaluate the integrity of the insulation system of power transformers. PD measurements on site are strongly influenced by noise and besides the level of the PD activity the location of the PD source is of importance. Using the well known transfer function from transformer impulse tests the variation of the PD signal travelling trough the transformer winding are the basis for the separation between noise and PD signals and also for the localization of the PD source. Laboratory tests show very good results. With a simple capacitive coupler and signal transmission via fibre optic cable the system can also be used satisfactorily on site.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Wirtschaftsingenieurwesen und Fertigungstechnik
- Ingenieurwesen (insg.)
- Sicherheit, Risiko, Zuverlässigkeit und Qualität
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Proceedings of 2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008. 2008. S. 1111-1114 4580478 (Proceedings of 2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Transfer function as tool for noise suppression and localization of partial discharges in transformers during on-site measurements
AU - Gockenbach, E.
AU - Borsi, H.
N1 - Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2008
Y1 - 2008
N2 - Partial discharge (PD) measurements are one the most important non destructive test methods to evaluate the integrity of the insulation system of power transformers. PD measurements on site are strongly influenced by noise and besides the level of the PD activity the location of the PD source is of importance. Using the well known transfer function from transformer impulse tests the variation of the PD signal travelling trough the transformer winding are the basis for the separation between noise and PD signals and also for the localization of the PD source. Laboratory tests show very good results. With a simple capacitive coupler and signal transmission via fibre optic cable the system can also be used satisfactorily on site.
AB - Partial discharge (PD) measurements are one the most important non destructive test methods to evaluate the integrity of the insulation system of power transformers. PD measurements on site are strongly influenced by noise and besides the level of the PD activity the location of the PD source is of importance. Using the well known transfer function from transformer impulse tests the variation of the PD signal travelling trough the transformer winding are the basis for the separation between noise and PD signals and also for the localization of the PD source. Laboratory tests show very good results. With a simple capacitive coupler and signal transmission via fibre optic cable the system can also be used satisfactorily on site.
KW - High voltage technique
KW - Noise suppression, localization
KW - Partial discharge measurement
UR - http://www.scopus.com/inward/record.url?scp=51849159704&partnerID=8YFLogxK
U2 - 10.1109/CMD.2008.4580478
DO - 10.1109/CMD.2008.4580478
M3 - Conference contribution
AN - SCOPUS:51849159704
SN - 9781424416219
T3 - Proceedings of 2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008
SP - 1111
EP - 1114
BT - Proceedings of 2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008
T2 - 2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008
Y2 - 21 April 2008 through 24 April 2008
ER -