Results 291 to 300 of about 644,438 (353)

EXPERIMENTAL SUPERCONDUCTING TRANSFORMER FOR CURRENT STEP-UP.

, 1970
F. Voelker, Robert C. Acker
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Superconducting Cavity Operation Via Waveguide Transformer

, 1989
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Inrush Current of Superconducting Transformer

IEEE Transactions on Applied Superconductivity, 2013
Inrush current in superconducting transformers is a little-known phenomenon. Because of its high values and long time, it may lead to loss of superconductivity in transformer's windings. In the article, we present results of inrush current measurements in two superconducting transformers of the same power but different winding geometries.
G. Wojtasiewicz, G. Komarzyniec, T. Janowski, S. Kozak, J. Kozak, M. Majka, B. Kondratowicz-Kucewicz   +6 more
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A half-wave superconducting transformer-rectifier flux pump using J c(B) switches

Superconductors Science and Technology, 2022
High temperature superconducting (HTS) flux pumps can generate ultra-high currents (>1 kA) without the requirement for thermally inefficient room temperature current leads.
B. Leuw, J. Geng, J. Rice, D. Moseley, R. Badcock   +4 more
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Research on Excitation Current Control System of the 50 kA Superconducting Transformer

IEEE transactions on applied superconductivity, 2021
Superconducting transformer, which used for power supply of the large current superconductor, is faced with the conductor sample current attenuation problem since the existence of joint resistance. A solution is proposed to solve this attenuation problem
Shuqing Zhang, Hua-jun Liu, Fang Liu, Hong-jun Ma, Yi Shi, P. Gao, Chao Zhou, J. Qin   +7 more
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Transforming transformers [superconducting windings]

IEEE Spectrum, 1997
Use of high-temperature superconducting (HTS) windings may soon turn power transformers into compact high-performers on good terms with the environment. The potential for HTS transformers is being examined in major design and hardware development programs by several teams of engineers and scientists worldwide.
S.P. Mehta, N. Aversa, M.S. Walker
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Silicon–Aluminum Phase-Transformation-Induced Superconducting Rings

Nano Letters, 2022
The development of devices that exhibit both superconducting and semiconducting properties is an important endeavor for emerging quantum technologies. We investigate superconducting nanowires fabricated on a silicon-on-insulator (SOI) platform. Aluminum from deposited contact electrodes is found to interdiffuse with Si along the entire length of the ...
Brett C. Johnson, Michael Stuiber, Daniel L. Creedon, Manjith Bose, Amanuel Berhane, Laurens Henry Willems van Beveren, Sergey Rubanov, Jared H. Cole, Vincent Mourik, Alexander R. Hamilton, Timothy L. Duty, Jeffrey Colin McCallum   +11 more
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Power Transformer With Superconducting Windings

[1993] Digests of International Magnetics Conference, 1993
A 330-kVA power transformer with superconducting windings is discussed. A niobium-titanium based superconducting wire optimized for AC applications was used in the windings. The transformer worked according to its design at rated power. The total heat input to the liquid helium bath at this power was 9.4 W, of which the AC losses dissipated in the ...
S. Hornfeldt, O. Albertsson, D. Bonmann, F. Konig   +3 more
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Experiment of Current Limiting Behavior Based on Air-Core Superconducting Transformer and Inductor-Capacitor Series Resonant Limiter

IEEE transactions on applied superconductivity, 2019
This paper studies the current limiting behavior based on an air-core high-temperature superconducting transformer (HTST) and a group of inductor–capacitor series resonant limiters.
Le Liang, Zhongming Yan, Xinyi Nie, Yanwen Hu, K. Luo, Yu Wang   +5 more
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