Comparison Display

CIPM MRA PARTICIPANTS

The KCDB - the BIPM key comparison database – supports the CIPM MRA. The KCDB contains information on the internationally recognized Calibration and Measurement Capabilities (CMCs) for services available from the participating institutes, and the key and supplementary comparisons supporting these CMCs.

All data listed in the KCDB have been reviewed and approved within the CIPM Mutual Recognition Arrangement

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CIPM MRA PARTICIPANTS

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EURAMET.EM-S42

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Participants

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	Metrologia 2021 58 Tech. Suppl. 01001
References	EURAMET.EM-S42 Registration and progress form
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

Pilot laboratory
SP	Technical Research Institute of Sweden from 2017 Research Institutes of Sweden AB, Sweden, EURAMET

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