Skip to main navigation Skip to search Skip to main content

Results of an International Comparison of Instrument Current Transformers up to 10 kA at 50 Hz Frequency

  • K. Draxler
  • , R. Styblikova
  • , J. Hlavacek
  • , G. Rietveld
  • , H.E. van den Brom
  • , M. Schnaitt
  • , W. Waldmann
  • , E. Dimitrov
  • , T. Cincar-Vujovic
  • , B. Paczek
  • , G. Sadkowski
  • , G. Crotti
  • , R. Martin
  • , F. Garnacho
  • , I. Blanc
  • , R. Kampfer
  • , C. Mester
  • , A. Wheaton
  • , E. Mohns
  • , A. Bergman
  • M. Hammarquist, H. Cayci, J. Hallstrom, E. P. Suomalainen

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

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.

Original languageEnglish
Title of host publicationCPEM 2018 - Conference on Precision Electromagnetic Measurements
Place of PublicationPiscataway, NJ
PublisherIEEE
ISBN (Electronic)978-1-5386-0974-3, 978-1-5386-0973-6 (USB)
ISBN (Print)978-1-5386-2130-1
DOIs
Publication statusPublished - 19 Oct 2018
Externally publishedYes
EventConference on Precision Electromagnetic Measurements, CPEM 2018 - Maison de la Chimie, Paris, France
Duration: 8 Jul 201813 Jul 2018
http://www.cpem2018.com/

Publication series

NameCPEM - Conference on Precision Electromagnetic Measurements
PublisherIEEE
Volume2018
ISSN (Print)0589-1485
ISSN (Electronic)2160-0171

Conference

ConferenceConference on Precision Electromagnetic Measurements, CPEM 2018
Abbreviated titleCPEM 2018
Country/TerritoryFrance
CityParis
Period8/07/1813/07/18
Internet address

Keywords

  • Comparison
  • Current measurement
  • Current ratio
  • Current transformers (CT)
  • High current
  • Instrument transformers
  • Phase displacement
  • Ratio error
  • n/a OA procedure

Fingerprint

Dive into the research topics of 'Results of an International Comparison of Instrument Current Transformers up to 10 kA at 50 Hz Frequency'. Together they form a unique fingerprint.

Cite this