| Zugriffsnummer | 39568 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Influence of coaxial cable on response of high-voltage resistive dividers |
| Autor(in); Institution |
Bergman, A.; SP Sveriges Tekniska Forskningsinstitut AB, Borås, SWEDEN
Nordlund, M.; SP Sveriges Tekniska Forskningsinstitut AB, Borås, SWEDEN
Elg, A.-P.; SP Sveriges Tekniska Forskningsinstitut AB, Borås, SWEDEN
Havunen, J.; VTT Technical Research Centre of Finland Ltd, Centre for Metrology MIKES, FINLAND
Hällström, J.; VTT Technical Research Centre of Finland Ltd, Centre for Metrology MIKES, FINLAND
Meisner, Johann; 2.3, Elektrische Energiemesstechnik, PTB-Braunschweig
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| Quelle/Jahr | Proceedings:(2017), 1 - 5 |
| Availability | [Online only] |
| Persistent Identifier | |
| URL | |
| Konferenzangaben | 20th International Symposium on High Voltage Engineering (ISH 2017), Buenos Aires, 28, August - 01, September, 2017, Argentina |
| Zusammenfassung | An effort is pursued by several European National Measurement Institutes to lower the uncertainties in calibration of UHV measuring systems for lightning impulse. To this end, several reference dividers are investigated as regards their accuracy both for amplitude and for time parameters. During these investigations a deterioration of step response was identified when longer coaxial cables were inserted in the measuring circuit. The measured front time T1 was also affected, in one observed case by 2.5 % elongation of front time as another 25 m cable was inserted. Compared to the intention to calibrate front time measurement to better than 5 % uncertainty for front time, this contribution must be well known, or preferably be eliminated. This paper presents the experimental findings from these investigations. |
Zitierung
Bergman, A., Nordlund, M., Elg, A.-P., Havunen, J., Hällström, J., & Meisner, J. (2017). Influence of coaxial cable on response of high-voltage resistive dividers. 20th International Symposium on High Voltage Engineering (ISH 2017), Buenos Aires, 28, August - 01, September, 2017, Argentina.