Dependence of induced third harmonic voltage on width of superconducting coated conductor

2004 ◽  
Vol 412-414 ◽  
pp. 1011-1014 ◽  
Author(s):  
T. Nadami ◽  
E.S. Otabe ◽  
M. Kiuchi ◽  
T. Matsushita
Keyword(s):  
Coated Conductor ◽  
Third Harmonic ◽  
Harmonic Voltage

Evaluation of E–J characteristics of YBCO coated-conductor by AC inductive method using third-harmonic voltage

2004 ◽  
Vol 412-414 ◽  
pp. 1036-1040 ◽  
Author(s):  
Yosuke Fukumoto ◽  
M. Kiuchi ◽  
E.S. Otabe ◽  
T. Matsushita ◽  
H. Sawa ◽  
...  
Keyword(s):  
Inductive Method ◽  
Coated Conductor ◽  
Third Harmonic ◽  
Ybco Coated Conductor ◽  
Harmonic Voltage

Establishing a Quantitative Relationship Between Harmonic Signals and Damage in Interconnects

1996 ◽  
Vol 428 ◽  
Author(s):  
Qingzhe Wen ◽  
David R. Clarke
Keyword(s):  
Joule Heating ◽  
Second Harmonic ◽  
Quantitative Relationship ◽  
Third Harmonic ◽  
Resistance Method ◽  
Harmonic Signals ◽  
Ac Current ◽  
Harmonic Voltage ◽  
Dc Bias

AbstractWhen a metal conductor is driven by an AC current of frequency ω, its resistance will vary at a frequency 2ω, and a third harmonic voltage will be generated. If the conductor is also under a DC bias, a second harmonic voltage will arise as well. The magnitude of these harmonic voltages increases with damage because of nonlinear increases in the resistance caused by localized Joule heating. We use the harmonic technique to evaluate the damage in metal lines. The correlation between deliberately introduced defects of different sizes and the amplitude of the harmonic voltages has been studied experimentally. The harmonic technique shows higher damage sensitivity than the commonly used resistance method. Additionally, it has a better rejection to noise and resistance drifting.

scholarly journals Wideband-RL-cancel circuit for the E-J property measurement using the third-harmonic voltage method

2008 ◽  
Vol 97 ◽  
pp. 012005 ◽  
Author(s):  
H Yamada ◽  
T Minakuchi ◽  
T Furuta ◽  
K Takegami ◽  
S Nakagawa ◽  
...  
Keyword(s):  
Third Harmonic ◽  
The Third ◽  
Harmonic Voltage ◽  
Property Measurement

Effect of n-value on third harmonic voltage method analyzed by finite element method

2008 ◽  
Vol 468 (15-20) ◽  
pp. 1679-1684
Author(s):  
T. Yoshida ◽  
E.S. Otabe ◽  
T. Matsushita ◽  
H. Okamoto
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Third Harmonic ◽  
N Value ◽  
Harmonic Voltage ◽  
Element Method
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