Report describing the calibration of the 5 MN m torque transfer standard partially up to 1.1 MN m with an uncertainty < 0.1 % and in the full range up to 5 MN m with an uncertainty < 0.5 % with synchronised measurements of rotational speed up to 20 rpm on the low-speed shaft respectively torque measurements up to 100 kN m with synchronised measurements of rotational speed up to 1600 rpm on the high-speed shaft

Weidinger, Paula; Song, Zihang; Soares de Oliveira, Rafael; Vavrecka, Lukas; Fidelus, Janusz; Kananen, Timo; Heller, Marcel; Zhang, Hongkun

doi:https://doi.org/10.5281/zenodo.8112428

Zugriffsnummer	50700
Dokumenttyp	Repository E-Print
Peer Review	unbekannt
Sprache	Englisch
Titel	Report describing the calibration of the 5 MN m torque transfer standard partially up to 1.1 MN m with an uncertainty < 0.1 % and in the full range up to 5 MN m with an uncertainty < 0.5 % with synchronised measurements of rotational speed up to 20 rpm on the low-speed shaft respectively torque measurements up to 100 kN m with synchronised measurements of rotational speed up to 1600 rpm on the high-speed shaft
Autor(in); Institution	Weidinger, Paula; 1.2, Festkörpermechanik, PTB-Braunschweig Song, Zihang; 1.2, Festkörpermechanik, PTB-Braunschweig Soares de Oliveira, Rafael; INMETRO - Instituto Nacional de Metrologia Qualidade e Tecnologia, Rio de Janeiro, BRAZIL Vavrecka, Lukas; Czech Metrology Institute (CMI), Brno, CZECH REPUBLIC Fidelus, Janusz; GUM Central Office of Measures/Glówny Urzad Miar (GUM), Warszawa, POLAND Kananen, Timo; VTT VTT Technical Research Centre of Finland, Espoo, FINLAND Heller, Marcel; FhG IWES, Bremerhaven, GERMANY Zhang, Hongkun; FhG IWES, Bremerhaven, GERMANY
Quelle/Jahr	(2023), ii, 47 S.
Availability	[online only]
DOI	https://doi.org/10.5281/zenodo.8112428
URL	https://zenodo.org/record/8112428
Verlag	Zenodo
Zusammenfassung	This report has been produced within the EMPIR project entitled Traceable Mechanical and Electrical Power Measurement for Efficiency Determination of Wind Turbines or 19ENG08 WindEFCY. More information about this collaborative research project can be found on the project’s website https://www.ptb.de/empir2020/windefcy/home/. This report describes the calibration of the 5 MN m torque transfer standard partially up to 1.1 MN m including an extrapolation of the calibration results up to 5 MN m as well as the use of the transducer under rotation up to 22.5 rpm. Moreover, a 125 kN m torque transducer was calibrated statically for usage under rotation up to 1600 rpm. Other influences on statically calibrated transducers when used in test benches, such as different data acquisition and filter settings, rotational speed and non-step application of loads, were investigated.

Kostenfreier Zugang	Open Access Gold
Rechteinformation	CC BY 4.0 ; Creative Commons Attribution 4.0 License

Themenbereich der Metrologie	Masse und abgeleitete Größen
Forschungsprojekt	19ENG08: WindEFCY: Traceable mechanical and electrical power measurement for efficiency determination of wind turbines
Förderinformationen (1)	Förderername: European Commission (EC) Förderer ID: 0000 0001 2242 8989 Förderer ID Typ: ISNI Förderprogramm: EMPIR 2019 Energy Titel der Förderung: 19ENG08: WindEFCY: Traceable mechanical and electrical power measurement for efficiency determination of wind turbines Förderungsnummer: 19ENG08

Zitierung

Weidinger, P., Song, Z., Soares de Oliveira, R., Vavrecka, L., Fidelus, J., Kananen, T., Heller, M., & Zhang, H. (2023). Report describing the calibration of the 5 MN m torque transfer standard partially up to 1.1 MN m with an uncertainty < 0.1 % and in the full range up to 5 MN m with an uncertainty < 0.5 % with synchronised measurements of rotational speed up to 20 rpm on the low-speed shaft respectively torque measurements up to 100 kN m with synchronised measurements of rotational speed up to 1600 rpm on the high-speed shaft. https://doi.org/10.5281/zenodo.8112428

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