| Zugriffsnummer | 41511 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Results of an international comparison of instrument current transformers up to 10 kA at 50 Hz frequency |
| Autor(in); Institution |
Draxler, Karel; Czech Technical University (CTU), Faculty of Electrical Engineering, Prague, CZECH REPUBLIC
Styblikova, R.; Czech Metrological Institute (CMI), Prague, CZECH REPUBLIC
Hlavacek, J.; Czech Technical University (CTU), Faculty of Electrical Engineering, Prague, CZECH REPUBLIC
Rietveld, G.; Van Swinden Laboratory (VSL), Delft, THE NETHERLANDS
van den Brom, Helko E.; Van Swinden Laboratory (VSL), Delft, THE NETHERLANDS
Schnaitt, M.; Bundesamt für Eich- und Vermessungswesen (BEV), Wien, AUSTRIA
Waldmann, W.; Bundesamt für Eich- und Vermessungswesen (BEV), Wien, AUSTRIA
Dimitrov, E.; Bulgarian Institute of Metrology (BIM), Sofia, BULGARIA
Cincar-Vujovic, Tatjana; Directorate of Measures and Precious Metals (DMDM), Beograd, SERBIA
Paczek, B.; Glowny Urzad Miar (GUM), Warszawa, POLAND
Sadkowski, G.; Glowny Urzad Miar (GUM), Warszawa, POLAND
Crotti, G.; Istituto Nazionale di Ricerca Metrologica (INRIM), Torino, ITALY
Martin, Ricardo; Laboratorio Central Oficial de Electrotecnia (LCOE), Madrid, SPAIN
Garnacho, F.; Laboratorio Central Oficial de Electrotecnia (LCOE), Madrid, SPAIN
Blanc, I.; Laboratoire National de Métrologie et d'Essais (LNE), Paris, FRANCE
Kämpfer, Rudolf; Swiss Federal Office of Metrology and Accreditation (METAS), Bern-Wabern, SWITZERLAND
Mester, C.; Swiss Federal Office of Metrology and Accreditation (METAS), Bern-Wabern, SWITZERLAND
Wheaton, Adrian; National Physical Laboratory (NPL), Teddington, UK
Mohns, Enrico; 2.3, Elektrische Energiemesstechnik, PTB-Braunschweig
Bergman, Anders; Technical Research Institute of Sweden (SP), Boras, SWEDEN
Hammarquist, M.; Technical Research Institute of Sweden (SP), Boras, SWEDEN
Cayci, H.; Tübitak Ulusal Metroloji Enstitüsü (UME), Gebze, TURKEY
Hallström, J.; Technical Research Centre of Finland Ltd (VTT), Centre for Metrology MIKES, FINLAND
Suomalainen, E. P.; Technical Research Centre of Finland Ltd (VTT), Centre for Metrology MIKES, FINLAND
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| Quelle/Jahr | 2018 Conference on Precision Electromagnetic Measurements (CPEM 2018), Full Digest:(2018), 790 - 791 |
| ISSN | 2160-0171 (ELECTRONIC) ; 0589-1485 (POD) |
| ISBN | 978-1-5386-0974-3 (PDF) ; 978-1-5386-0973-6 (USB) ; 978-1-5386-2130-1 (PoD) |
| DOI | |
| Verlag | Piscataway, NJ: IEEE |
| Konferenzangaben | Conference on Precision Electromagnetic Measurements ; CPEM 2018, Paris, 08-13, July, 2018, France |
| Freie Schlagworte | current ratio ; current transformers (CT) ; current measurement ; instrument transformers ; ratio error ; phase displacement ; comparison ; high current |
| Zusammenfassung | Traceability of the current ratio is crucial for the measurement of electrical energy in revenue metering. A comparison of the AC current ratio was therefore performed within EURAMET in the time period 2012 - 2016, using a precision CT as the traveling device. The Czech Metrology Institute (CMI) as coordinator processed the measurement results of the 15 European participating laboratories. The comparison of the results for transformer ratios of (4, 5, 6, 8, 10) kA/5 A at 15 VA burden and (4 and 10) kA/5 A ratios at 5 VA burden indicates good agreement between the participating laboratories. The main differences are found for phase displacement, at least in part due to instability of the traveling standard. |
| Themenbereich der Metrologie | Elektrizität und Magnetismus |
Zitierung
Draxler, K., Styblikova, R., Hlavacek, J., Rietveld, G., van den Brom, H. E., Schnaitt, M., Waldmann, W., Dimitrov, E., Cincar-Vujovic, T., Paczek, B., Sadkowski, G., Crotti, G., Martin, R., Garnacho, F., Blanc, I., Kämpfer, R., Mester, C., Wheaton, A., Mohns, E., Bergman, A., Hammarquist, M., Cayci, H., Hallström, J., & Suomalainen, E. P. (2018). Results of an international comparison of instrument current transformers up to 10 kA at 50 Hz frequency. Conference on Precision Electromagnetic Measurements ; CPEM 2018, Paris, 08-13, July, 2018, France. http://doi.org/10.1109/cpem.2018.8500821