caa a22 4500 445381450 CHVBK 20180317143018.0 cr unu---uuuuu 170323e20110101xx s 000 0 eng 10.1007/s10948-010-0862-1 doi (NATIONALLICENCE)springer-10.1007/s10948-010-0862-1 Uncertainty Evaluation for DC Critical Current Determined byUsing Power-Law Fit toCurrent-Voltage Curve Applicable toSuperconducting Wires and Power Cables [Elektronische Daten] [Dong Kim, J. Cho, K. Shim, S. Lee, S. Choi, K. Lee] We evaluate the uncertainty associated with the critical current measurement of high-temperature superconducting power cables in which a power-law fit of a voltage-current characteristic is used to determine the critical current. We calculate the uncertainty contribution of each factors involved in the critical current measurement and find that the largest contribution to the combined standard uncertainty comes from the process of the power-law fit. This analysis can be applied to the uncertainty evaluation on the critical current measurement of superconducting wires. Springer Science+Business Media, LLC, 2010 Uncertainty nationallicence DC critical current nationallicence Superconducting power cables nationallicence Standards nationallicence Kim Dong Department of Physics, Yeungnam University, 214-1 Dae-dong, 712-749, Gyeongsan, South Korea aut Cho J. Superconducting Devices & Cryogenics Group, Korea Electrotechnology Research Institute, Changwon, South Korea aut Shim K. Superconducting Devices & Cryogenics Group, Korea Electrotechnology Research Institute, Changwon, South Korea aut Lee S. Department of Electrical Engineering, Uiduk University, Gyeongju, South Korea aut Choi S. Department of Electrical Engineering, Uiduk University, Gyeongju, South Korea aut Lee K. Korea Research Institute of Science and Standards, Daejon, South Korea aut Journal of Superconductivity and Novel Magnetism Springer US; http://www.springer-ny.com 24/1-2(2011-01-01), 969-974 1557-1939 24:1-2<969 2011 24 10948 https://doi.org/10.1007/s10948-010-0862-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10948-010-0862-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kim Dong Department of Physics, Yeungnam University, 214-1 Dae-dong, 712-749, Gyeongsan, South Korea aut NATIONALLICENCE 700 1- Cho J. Superconducting Devices & Cryogenics Group, Korea Electrotechnology Research Institute, Changwon, South Korea aut NATIONALLICENCE 700 1- Shim K. Superconducting Devices & Cryogenics Group, Korea Electrotechnology Research Institute, Changwon, South Korea aut NATIONALLICENCE 700 1- Lee S. Department of Electrical Engineering, Uiduk University, Gyeongju, South Korea aut NATIONALLICENCE 700 1- Choi S. Department of Electrical Engineering, Uiduk University, Gyeongju, South Korea aut NATIONALLICENCE 700 1- Lee K. Korea Research Institute of Science and Standards, Daejon, South Korea aut NATIONALLICENCE 773 0- Journal of Superconductivity and Novel Magnetism Springer US; http://www.springer-ny.com 24/1-2(2011-01-01), 969-974 1557-1939 24:1-2<969 2011 24 10948 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer