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Traceability and Characterization of a 1000 kV HVDC Reference Divider
RISE., SP – Sveriges Tekniska Forskningsinstitut.ORCID-id: 0000-0001-5044-8266
RISE., SP – Sveriges Tekniska Forskningsinstitut.ORCID-id: 0000-0002-5121-8152
MIKES Centre for Metrology and Accreditation, Finland.
RISE., SP – Sveriges Tekniska Forskningsinstitut.ORCID-id: 0000-0002-0294-4430
Vise andre og tillknytning
2015 (engelsk)Inngår i: IEEE Transactions on Instrumentation and Measurement, ISSN 0018-9456, E-ISSN 1557-9662, Vol. 64, nr 6, s. 1709-1715, artikkel-id 7100891Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

This paper presents the characterization of a resistive high-voltage dc (HVDC) reference divider and methods to establish traceability. The divider is designed for use as a laboratory reference for calibration of HVDC measuring systems up to 1000 kV. Targeting a measurement uncertainty of 20 μV/V at full voltage has put a focus on the temperature coefficients of the resistors, elimination of humidity dependence, and control of leakage currents in the high-voltage arm. A scale factor calibration against a 50 kV divider at 10 kV leads to an expanded uncertainty of 15 μV/V.

sted, utgiver, år, opplag, sider
2015. Vol. 64, nr 6, s. 1709-1715, artikkel-id 7100891
Emneord [en]
High-voltage dc (HVDC) transmission, high-voltage techniques, measurement standards, uncertainty, voltage dividers, Calibration, Humidity control, HVDC power transmission, Leakage currents, Uncertainty analysis, High voltage DC (HVDC), High voltage dc (HVDC) transmissions, High voltage techniques, Measurement uncertainty, Measuring systems, Temperature coefficient
HSV kategori
Identifikatorer
URN: urn:nbn:se:ri:diva-32451DOI: 10.1109/TIM.2015.2410373Scopus ID: 2-s2.0-85027955466OAI: oai:DiVA.org:ri-32451DiVA, id: diva2:1154737
Tilgjengelig fra: 2017-11-03 Laget: 2017-11-03 Sist oppdatert: 2019-07-09bibliografisk kontrollert

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