| Metrology area, Sub-field | Electricity and Magnetism, High voltage and current |
| Description | Lightning impulse voltage measurement systems |
| Time of measurements | 2016 - 2019 |
| Status | Approved |
| Final Reports of the comparisons | |
| References | |
| Measurand | Lightning impulse epoch 0.84/50 µs and 1.56/50 μs. Lightning impulse voltage peak value -100 kV, -200 kV, -300 kV, -400 kV, -500 kV, -600 kV, -700 kV and +700 kV. Linear extension in 500 kV steps up to 2 MV. |
| Parameters | T = [16;26] °C, RH = [40;50] % |
| Transfer device | Reference measurement system provided by HIGHVOLT. It contains a resistive measuring divider SMR 10/700 (for up to 700kV LI), a cable and a digital recorder MIAS 200-2/2C (200MS/s, 12bit, 2 channels). Impulse voltage calibrator and chopping gap. |
| 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 1391 |
| Comments | |
| Pilot institute |
SP
Technical Research Institute of Sweden from 2017 Research Institutes of Sweden AB Sweden |
| Contact person | A-P Elg +46 10 516 57 34 |
| INTI |
Instituto Nacional de Tecnologia Industrial, Argentina, SIM |
| LCOE |
Laboratorio Central Oficial de Electrotecnica, Spain, EURAMET |
| LNE |
Laboratoire national de métrologie et d'essais, France, EURAMET |
| MIKES |
VTT Technical Research Centre of Finland Ltd, Centre for Metrology/Mittatekniikan keskus, Finland, EURAMET |
| NMIA |
National Measurement Institute, Australia, Australia, APMP |
| NRC |
National Research Council, Canada, SIM |
| PTB |
Physikalisch-Technische Bundesanstalt, Germany, EURAMET |
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