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AC shunt calibration using a current‐bridge method and its validation
Author(s) -
Kon Saytaro,
Yamada Tatsuji
Publication year - 2014
Publication title -
ieej transactions on electrical and electronic engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.254
H-Index - 30
eISSN - 1931-4981
pISSN - 1931-4973
DOI - 10.1002/tee.22012
Subject(s) - bridge (graph theory) , calibration , shunt (medical) , current (fluid) , computer science , electrical engineering , engineering , control theory (sociology) , physics , medicine , control (management) , artificial intelligence , cardiology , quantum mechanics
An AC shunt calibration system using a current‐bridge method is developed, and its measurement uncertainties are estimated. A comparison of the calibration results obtained using the current‐bridge method with the results using DC resistance and AC–DC difference methods was performed to verify the system. These comparison results show that the current‐bridge‐based system performs well with small measurement uncertainties for both the AC resistance and phase angle of the AC shunts up to 1 kHz. © 2014 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.