Results 1 to 10 of about 21,905 (216)

Normal domain temperature profile in second generation HTS tape wire. [PDF]

Springerplus, 2013
Studies of the normal zone in high-temperature superconducting wires are extremely important for power applications, such as fault current limiters, motors, cables etc. We studied the temperature distribution and normal domain propagation in high-temperature superconducting YBCO tape with highly resistive substrate.For applied voltages exceeding a ...
Malginov AV, Kuntsevich AY, Malginov VA, Fleishman LS.   +3 more
europepmc   +4 more sources

Overcurrent experiments on HTS tape and cable conductor [PDF]

IEEE Transactions on Appiled Superconductivity, 2001
Overcurrents in the power grid can have a magnitude of up to 20 times or higher than the rated current. This may cause problems and permanent damage to electrical equipment in the grid. High temperature superconducting (HTS) tapes are known to be sensitive to currents much larger than their critical current.
Däumling (fratrådt), Manfred, Jensen, Kim Høj, Rasmussen, Claus Nygaard, Træholt, Chresten, Tønnesen, Ole, Veje, Niels Erling Winsløv, Willen, D.   +6 more
core   +4 more sources

Study of Electromagnetic and Thermal Transients in a High-temperature Superconducting Transformer during a Short Circuit [PDF]

Problems of the Regional Energetics, 2023
Today, high-temperature superconducting (HTS) current limiters and transformers allow to limit the surge short circuit current during failure without negatively affecting on the power grid com-plex at the normal operation mode. However, the transition of
Manusov V.Z., Ivanov D.M.
doaj   +1 more source

Deuterium ion irradiation impact on the current-carrying capacity of DI-BSCCO superconducting tape

Nuclear Engineering and Technology, 2022
In the present work, we have irradiated the DI-BSCCO superconducting tapes with the 100 keV deuterium ions to investigate the effect of ion irradiation on their critical current (Ic).
M. Rajput, H.L. Swami, R. Kumar, A. Bano, S. Vala, M. Abhangi, Upendra Prasad, Rajesh Kumar, R. Srinivasan   +8 more
doaj   +1 more source

Computation of AC loss of HTS coils wound by coated conductors with different widths

AIP Advances, 2022
The second-generation high-temperature superconductor (HTS) tape is a promising material for the HTS application. However, the extremely large aspect ratio of the HTS coated tape leads to high power dissipation in the environment of a time-varying ...
Liuyuan Yu, Huadong Yong
doaj   +1 more source

Critical Current Degradation in HTS Tapes for Superconducting Fault Current Limiter under Repeated Overcurrent

Applied Sciences, 2023
Superconducting fault current limiters (SFCL) can be an alternative to conventional devices limiting short-circuit currents in power systems. SFCL use high-temperature superconducting tapes of the second generation (HTS 2G) in SFCL, which, after reaching
Sylwia Hajdasz, Adam Kempski, Krzysztof Solak, Maciej Marc, Jacek Rusinski, Pawel Szczesniak   +5 more
doaj   +1 more source

Study of HTS Conductors Made From Combinations of HTS Tapes [PDF]

Journal of Physics: Conference Series, 2006
To increase current carrying capacity of an HTS conductor we combined two HTS tapes by soldering or packaging. It permitted to increase current carrying capacity of conductors, while not exactly proportional to the number of tapes used. Slight critical currents reduction is more pronounced for the magnetic fields parallel to the tape's surface due to ...
V E Sytnikov, V S Vysotsky, I P Radchenko, N V Polyakova, A V Rychagov, G G Svalov   +5 more
openaire   +1 more source

Modeling the current distribution in HTS tapes with transport current and applied magnetic field [PDF]

, 1999
A numerical model is developed for the current distribution in a high temperature superconducting (HTS) tape, (Bi,Pb)2Sr2 Ca2Cu3Ox-Ag, subjected to a combination of a transport current and an applied magnetic field.
Chevtchenko, O.A., Maeda, Hideaki, Rabbers, J.J., ten Haken, Bernard, ten Kate, Herman H.J., Yazawa, T., Yazawa, Takashi   +6 more
core   +8 more sources

3D modeling of a superconducting dynamo-type flux pump

Scientific Reports, 2021
High temperature superconducting (HTS) dynamos are promising devices that can inject large DC currents into the winding of superconducting machines or magnets in a contactless way.
Asef Ghabeli, Enric Pardo, Milan Kapolka
doaj   +1 more source

Simulation of Dynamic Resistance and Total Loss of HTS CORC Cables

IEEE Access, 2023
In some high temperature superconducting (HTS) applications, HTS coated conductors carry DC current under external AC magnetic fields. Dynamic resistance occurs when the amplitude of the magnetic field is greater than the threshold magnetic field of the ...
Yukai Qiao, Yueming Sun, Rodney A. Badcock, Nicholas M. Strickland, Zhenan Jiang   +4 more
doaj   +1 more source