| Metrology area, Sub-field | Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer |
| Description | Comparison of Instrument Current Transformers up to 10 kA |
| Time of measurements | 2011 - 2013 |
| Status | Approved |
| Final Reports of the comparisons | |
| References | |
| Measurand | Ratio error and phase displacement of a transfer instrument current transformer |
| Parameters | Primary current: 4 kA, 5 kA, 6 kA, 8 kA and 10 kA; secondary current: 5 A; class: 0.05; nominal burden: 15 VA resistive |
| Transfer device | Standard Current Transformer I 523 |
| Comparison type | Supplementary Comparison |
| Consultative Committee | CCEM (Consultative Committee for Electricity and Magnetism) |
| Conducted by | EURAMET (European Association of National Metrology Institutes) |
| RMO Internal Identifier | EURAMET Project No 1187 |
| Pilot institute |
CMI
Czech Metrology Institute Czechia |
| Contact person | R. Styblikova +420 257 288 335 |
| Pilot laboratory | |
|---|---|
| CMI |
Czech Metrology Institute, Czechia, EURAMET |
| BEV |
Bundesamt für Eich- und Vermessungswesen, Austria, EURAMET |
| BIM |
Bulgarian Institute of Metrology, Bulgaria, EURAMET |
| DMDM |
Directorate of Measures and Precious Metals, Serbia, EURAMET |
| GUM |
Glowny Urzad Miar, Central Office of Measures, Poland, EURAMET |
| INRIM |
Istituto Nazionale di Ricerca Metrologica, Italy, EURAMET |
| LCOE |
Laboratorio Central Oficial de Electrotecnica, Spain, EURAMET |
| LNE |
Laboratoire national de métrologie et d'essais, France, EURAMET |
| METAS |
Federal Institute of Metrology, Switzerland, EURAMET |
| MIKES |
VTT Technical Research Centre of Finland Ltd, Centre for Metrology/Mittatekniikan keskus, Finland, EURAMET |
| NPL |
National Physical Laboratory, United Kingdom, EURAMET |
| PTB |
Physikalisch-Technische Bundesanstalt, Germany, EURAMET |
| UME |
TÜBITAK Ulusal Metroloji Enstitüsü, Türkiye, EURAMET |
| VSL |
VSL, Netherlands, EURAMET |
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