Extreme Impedance Calibrations: Enhancement of Metrology Infrastructure

M. Cundeva-Blajer, M. Nakova, V. Sapundziovski, K. Demerdziev

Abstract

The metrology infrastructure for electrical quantities in Southeast Europe is underdeveloped as certain areas of electrical instruments’ calibrations are not well covered by the existing laboratories, even though there are economic and scientific needs. The paper shows the improvement of the calibration and measurement capabilities for extreme electrical impedance in the accredited Laboratory for Electrical Measurements at the Ss. Cyril and Methodius University in Skopje by deploying new calibration methods of instruments for extreme electrical resistance and inductance. The validation/verification of methods for traceability establishment and the innovative estimation of measurement uncertainty in impedance instruments calibration for improved metrology infrastructure capacity, are presented.

Keywords

Extreme impedance, calibration of inductance, calibration of high resistance, CMC

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IMEKO-TC11-2023-06.pdf

DOI

10.21014/tc11-2023.06

IMEKO TC

TC11 - Measurement in Testing, Inspection and Certification

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