Investigation of the sound transmission of a partial discharge through a solid dielectric multilayered device
- Acoustic emission (AE) sources caused by partial discharges in solid dielectric devices like transition joints or outdoor terminations are investigated. Together with a prepared high voltage cable end this device forms a multilayer structure. The hypothesis is that due to the high damping of polymeric insulation materials no AE signal can be detected on the surface of the prescribed structures. An analytical technique is used to determine the transmission for a typical multilayer insulation. For quantitative computations it is necessary to know the material properties such as complex Young´s modulus, density and the Poisson´s ratio. Since the properties found in the literature were not fully satisfactory, measurements had to be done. The experimental setup and the results are shortly presented. Finally it will be shown that the transmission path plays not the significant role as was assumed in the beginning.
Autor*innen: | Uwe Buchholz, B.A.T. Petersson |
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Persönliche Herausgeber*innen: | Marinus M. Boone |
Dokumenttyp: | Beitrag zu einem Sammelband |
Veröffentlichungsform: | Verlagsliteratur |
Sprache: | Englisch |
Titel des übergeordneten Werkes (Englisch): | International Conference on Acoustics - NAG/DAGA 2009 (Proceedings) |
Jahr der Erstveröffentlichung: | 2009 |
Herausgeber (Institution): | Nederlands akoestisch genootschap (NAG) |
Erste Seite: | 844 |
Letzte Seite: | 846 |
Veranstaltung: | International Conference on Acoustics - NAG/DAGA 2009 |
Veranstaltungsort: | Rotterdam, The Netherlands |
Beginndatum der Veranstaltung: | 2009-03-23 |
Enddatum der Veranstaltung: | 2009-03-26 |
ISBN: | 978-3-9808659-6-8 |
Verfügbarkeit des Dokuments: | Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access") |
Bibliotheksstandort: | Sonderstandort: Publica-Schrank |
Datum der Freischaltung: | 19.02.2016 |
Referierte Publikation: | Nein |