| Zugriffsnummer | 35285 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | European intercomparison of hv impulse measuring systems with digital recorder |
| Autor(in); Institution |
Hällström, Jari; HUT, Espoo, FINLAND
Aro, Martil; HUT, Espoo, FINLAND
Karlsson, H.; HUT, Espoo, FINLAND
Piiroinen, Jukka; HUT, Espoo, FINLAND
Valve, P.; HUT, Espoo, FINLAND
Schon, Klaus; 2.31, Messwandler und Hochspannungstechnik, PTB-Braunschweig
Lucas, Wolfgang; 2.31, Messwandler und Hochspannungstechnik, PTB-Braunschweig
Tangen, K. O.; EFI, Trondheim, NORWAY
Gunnarsson, L.-O.; STRI, Ludvika, SWEDEN
Wedberg, M.; STRI, Ludvika, SWEDEN
Blanc, I.; LCIE, Fontenay-aux-Roses, FRANCE
Gournay, P.; LCIE, Fontenay-aux-Roses, FRANCE
Sacepé, Bertrand; EDF, Moret-sur-Loing, FRANCE
Rizzi, Giuseppe; CESI, Milan, ITALY
Pesavento, Giancario; University of Padova, Padova, ITALY
Gobbo, Renato; University of Padova, Padova, ITALY
Weck, Karl-Heinz; FGH, Mannheim, GERMANY
Köster, H.-J.; FGH, Mannheim, GERMANY
Neves Gomes, Francisco; LABALEC, Sacavém, PORTUGAL
Benda-Berlijn, S. M.; KEMA, Arnhem, THE NETHERLANDS
Scheltinga, Leo; KEMA, Arnhem, THE NETHERLANDS
Garnacho, Fernando; LCOE - CEM, Madrid, SPAIN
Muhr, Michael; TU Graz, Graz, AUSTRIA
Renger, Herwig; TU Graz, Graz, AUSTRIA
|
| Quelle/Jahr | Conference proceedings / ISH '97, 10th International Symposium on High Voltage Engineering : Palais des Congrès de Montréal, 1997/08/25 - 29 : High voltage testing and monitoring: 4 (1997), 7 - 12 |
| Verlag | Montréal: |
| Konferenzangaben | 10th International Symposium on High Voltage Engineering, Montréal, 25-29, August, 1997, Canada |
| Zusammenfassung | Between September 95 and July 96 a transfer reference system for Lightning Impulse voltages was circulated for intercomparison in 12 European laboratories. The circulating measuring system was a complete system consisting o 10 kΩ, 400 kV shielded resistive divider, h.v. lead, cable and digitizer. Laboratories compared their impulse voltage measuring systems to the circulating system at voltage levels of 200 and 400 kV with full smooth lightning impulses with short and long front, and chopped impulses with time to chopping of 0,5 μs. Peak value and time parameters T1, T2 and TC were compared. Parameter evaluation with and without curve fitting was experienced. Results are generally good and close agreement was achieved with full impulses. Curve fitting gives bad results with impulses with overshoot. Front chopped impulses are again most problematic. |
Zitierung
Hällström, J., Aro, M., Karlsson, H., Piiroinen, J., Valve, P., Schon, K., Lucas, W., Tangen, K. O., Gunnarsson, L.-O., Wedberg, M., Blanc, I., Gournay, P., Sacepé, B., Rizzi, G., Pesavento, G., Gobbo, R., Weck, K.-H., Köster, H.-J., Neves Gomes, F., Benda-Berlijn, S. M., Scheltinga, L., Garnacho, F., Muhr, M., & Renger, H. (1997). European intercomparison of hv impulse measuring systems with digital recorder. 10th International Symposium on High Voltage Engineering, Montréal, 25-29, August, 1997, Canada.