TY - JOUR
T1 - Origins of errors in AC transport current loss measurements of HTS tapes and methods to suppress errors
AU - Tsukamoto, O.
AU - Ogawa, J.
AU - Ciszek, M.
AU - Miyagi, D.
AU - Okazaki, I.
AU - Niidome, Y.
AU - Fukui, S.
N1 - Funding Information:
Manuscript received September 18, 2000, This work in part supported by Grant-in Aid for Basic Research, the Ministry of Education, Science and culture, JAPAN. 0. Tsukamoto, J. Ogawa, M. Ciszek, D. Miyagi, 1. Okamki, and Y. Niidome are with the Yokohama National University, Faculty of Engineering, Yokohama 240-850 I, Japan (telephone: +8 1-45-339-4 12 I, e-mail: osami@tuskalab.dnj.yun.ac.jp). S.Fukui is with the Niigata University, Faculty of Engineering, Niigata 950-2 18 1, Japan (telephone: +8 I-02s-262-673 I, e-mail: fukui@eng.niigata-u.ac,jp).
PY - 2001/3
Y1 - 2001/3
N2 - This paper addresses an electrical measurement method of AC transport current losses in HTS tapes. In the method, there are various origins of errors e.g. improper arrangement of leads from the voltage taps on an HTS tape, phase errors of a current measuring device and inductive voltage cancellation device, external magnetic field, magnetization of neighboring tapes and common mode noise in the voltage signal from the sample. Influence of those errors are studied, and methods to suppress the errors are discussed. In the paper, some techniques which can minimize the errors are recommended.
AB - This paper addresses an electrical measurement method of AC transport current losses in HTS tapes. In the method, there are various origins of errors e.g. improper arrangement of leads from the voltage taps on an HTS tape, phase errors of a current measuring device and inductive voltage cancellation device, external magnetic field, magnetization of neighboring tapes and common mode noise in the voltage signal from the sample. Influence of those errors are studied, and methods to suppress the errors are discussed. In the paper, some techniques which can minimize the errors are recommended.
KW - AC transport current loss
KW - Electrical measurement error
KW - HTS tape
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U2 - 10.1109/77.920297
DO - 10.1109/77.920297
M3 - Conference article
AN - SCOPUS:0035268874
SN - 1051-8223
VL - 11
SP - 2208
EP - 2211
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
IS - 1 II
T2 - 2000 Applied Superconductivity Conference
Y2 - 17 September 2000 through 22 September 2000
ER -