Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Shuki Wolfus"'
Publikováno v:
Energies, Vol 12, Iss 10, p 1823 (2019)
Designs of saturated-cores fault current limiters (FCLs) usually implement conducting or superconducting DC coils serving to saturate the magnetic cores during nominal grid performance. The use of coils adds significantly to the operational cost of t
Externí odkaz:
https://doaj.org/article/c36ece3d3ea444ada94c26f47dd3b324
Publikováno v:
IEEE Transactions on Magnetics. 56:1-7
In this article, a novel concept of an inductive, saturated-core fault-current limiter (FCL) design is presented, capable of limiting three-phase faults. The design is based on high-remanence permanent magnets for biasing high-saturation electrical s
Autor:
Yosef Yeshurun, Lidor Geri, Oren E. Nahum, Yuval Hadas, Eyal Yaniv, Sahar Bareli, Shuki Wolfus, Y. Nikulshin
We explore the effects of various receiver coil dimensions and configurations on power transfer efficiency and cost of operation, using advanced simulation tools. We demonstrate that the spatial distribution of the magnetic field leads to a non-monot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3e8fb9037d7effc04724dad274d2e25
https://doi.org/10.36227/techrxiv.14852559.v1
https://doi.org/10.36227/techrxiv.14852559.v1
Autor:
Vladmir Ginodman, Matteo Tropeano, Y. Nikulshin, Gianmarco Bovone, Shuki Wolfus, Carlo Ferdeghini, Maurizio Vignolo, Alex Friedman, Yosef Yeshurun, G. Grasso
Publikováno v:
IEEE Transactions on Applied Superconductivity. 28:1-6
AC losses for a wide range of ac amplitudes and frequencies have been studied in magnesium diboride (MgB2 ) superconducting wire with 36 filaments and Monel sheath at different temperatures and dc current levels. The results show a strong nonlinear f
Autor:
Tamar Pashut, Shuki Wolfus, Alex Friedman, Michal Lavidor, Izhar Bar-Gad, Yosef Yeshurun, Alon Korngreen
Publikováno v:
PLoS Computational Biology, Vol 7, Iss 3, p e1002022 (2011)
Transcranial magnetic stimulation (TMS) is a stimulation method in which a magnetic coil generates a magnetic field in an area of interest in the brain. This magnetic field induces an electric field that modulates neuronal activity. The spatial distr
Externí odkaz:
https://doaj.org/article/9a00aff77d6c4361bf85f41cc7577d0b
Publikováno v:
The Review of scientific instruments. 90(6)
Development of high-power superconducting applications requires the accurate estimation of AC losses in the superconductor. In applications such as superconducting magnetic energy storage, the charge/discharge/persistent switching frequency of the co
Publikováno v:
Energies
Volume 12
Issue 10
Energies, Vol 12, Iss 10, p 1823 (2019)
Volume 12
Issue 10
Energies, Vol 12, Iss 10, p 1823 (2019)
Designs of saturated-cores fault current limiters (FCLs) usually implement conducting or superconducting DC coils serving to saturate the magnetic cores during nominal grid performance. The use of coils adds significantly to the operational cost of t
Publikováno v:
Cryogenics. 75:1-5
Current leads in cryogenic systems are a major heat source which eventually affects the entire system. It has been shown in recent years that Peltier elements are useful in reducing incoming heat into the cold system. In this article we present a new
Publikováno v:
2017 Electric Vehicles International Conference (EV).
Optimizing the efficiency of primary and secondary coil configurations for Dynamic Wireless Power Transfer (DWPT) in Electric Vehicles (EVs) requires means for accurate calculation of the mutual inductance in an array of coils. Based on finite elemen
Publikováno v:
Superconductor Science and Technology. 32:075007