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| Zugriffsnummer | 56352 |
| Dokumenttyp | Konferenzartikel |
| Sprache | Englisch |
| Titel | Impulse current testing up to 200 kA with standardised waveforms |
| Autor(in); Institution | |
| Quelle/Jahr | Proceedings 2026 IEEE International Conference on High Voltage Engineering and Application (ICHVE 2026):(2026) |
| Verlag | Piscataway, NJ: IEEE |
| Konferenzangaben | 2026 IEEE International Conference on High Voltage Engineering and Application (ICHVE 2026), Sao Paulo, 20-25, September, 2026, Brazil |
| Freie Schlagworte | impulse current ; linearity measurement ; transients ; pearson coil ; metrology ; high current |
| Zusammenfassung | This paper presents the development of a traceable measurement system for high-current impulse testing with standardised waveforms. A step-up calibration method using multiple Pearson current monitors is implemented to verify the linearity of a distributed measurement system from 100 A to 20 kA. The approach is based on sequential calibration of individual sensors in series and parallel configurations, enabling traceability to national standards. Measurement results show a deviation of − 0.09 % at 20 kA and an expanded uncertainty (k = 2) of 0.55 % for peak current. The methodology forms the basis for extending traceable impulse current measurements up to 200 kA. |
| Themenbereich der Metrologie | Elektrizität und Magnetismus |
| Forschungsprojekt | EPM 24GRD05 ELITE |
| Förderinformationen (1) |
Förderername: European Commission (EC)
Förderer ID: 0000 0001 2242 8989 Förderer ID Typ: ISNI Förderprogramm: EPM 2024 GRD Titel der Förderung: 24GRD05: ELITE: Metrological infrastructure for traceable electrical insulation testing for a reliable electricity grid Förderungsnummer: 24GRD05 ELITE |