Zobrazeno 1 - 10
of 107
pro vyhledávání: '"C.A. Luongo"'
Autor:
B. S. Lim, Y H Hsu, C.A. Luongo, Chen-yu Gung, Neil Mitchell, Y. Ilyin, F. Simon, C. Jong, J.P. Smith
Publikováno v:
IEEE Transactions on Applied Superconductivity. 21:1918-1921
ITER magnets are all designed using superconducting conductors with a high current carrying capability. The Poloidal Field (PF) coils are operated in pulsed mode with maximum operating currents of 48 kA for PF 1 and 6, 55 kA for PF 2,3, and 4 and 52
Publikováno v:
IEEE Transactions on Applied Superconductivity. 20:2370-2380
YBa2Cu3O7-δ coated conductors have very slow normal-zone propagation velocity, which renders quench detection and protection very difficult. To develop effective quench detection methods, it is paramount to study the underlying behavior that drives
Autor:
Denis Bessette, Elena Zapretilina, Byung Su Lim, Neil Mitchell, F. Simon, Yuri Ilyin, C.A. Luongo
Publikováno v:
IEEE Transactions on Applied Superconductivity. 20:415-418
Recent design changes to the ITER Poloidal Field (PF) coils and PF conductor layout have been implemented to give a greater operational window for low li (self-inductance) plasmas during burn, extend the operating window for plasmas with currents abo
Publikováno v:
IEEE Transactions on Applied Superconductivity. 19:2490-2495
Superconducting power devices are considered for many applications, including airborne applications. For the devices of interest the operating temperature needs to remain around 70 K in order to minimize the weight and volume of the associated coolin
Autor:
David W. Hall, Dimitri N. Mavris, C.A. Luongo, H.D. Kim, Philippe Masson, Mark Waters, Taewoo Nam, G.V. Brown
Publikováno v:
IEEE Transactions on Applied Superconductivity. 19:1055-1068
Sustainability in the aviation industry calls for aircraft that are significantly quieter and more fuel efficient than today's fleet. Achieving this will require revolutionary new concepts, in particular, electric propulsion. Superconducting machines
Autor:
Pascal Tixador, Philippe Masson, Dimitri N. Mavris, C.A. Luongo, Mark Waters, Taewoo Nam, Taeyun P. Choi, David W. Hall
Publikováno v:
IEEE Transactions on Applied Superconductivity
IEEE Transactions on Applied Superconductivity, Institute of Electrical and Electronics Engineers, 2009, 19 (3), pp.1662-1668. ⟨10.1109/TASC.2009.2018156⟩
IEEE Transactions on Applied Superconductivity, Institute of Electrical and Electronics Engineers, 2009, 19 (3), pp.1662-1668. ⟨10.1109/TASC.2009.2018156⟩
This article introduces a new conceptual design tool for an environmentally sustainable method of aeropropulsion: a ducted fan system driven by a fully superconducting electrical machine. Such a system could help mitigate aviation's contribution to g
Publikováno v:
IEEE Transactions on Applied Superconductivity. 18:1321-1324
Due to their intrinsic thermal properties that lead to very slow heat diffusion, coated conductors are very difficult to protect against thermal instabilities and quench. This is particularly critical as the device increases in size and stored energy
Autor:
Bing Lu, C.A. Luongo
Publikováno v:
Cryogenics. 47:546-552
Interstrand conductance is a key parameter to understand the current distribution and stability events in multi-strand superconducting cables. In this paper, a new approach employing the parameter estimation method from system identification theory i
Publikováno v:
Superconductor Science and Technology. 20:748-756
Environmental protection has now become paramount as evidence mounts to support the thesis of human activity-driven global warming. A global reduction of the emissions of pollutants into the atmosphere is therefore needed and new technologies have to
Publikováno v:
IEEE Transactions on Applied Superconductivity. 17:1579-1582
A high temperature superconducting (HTS) motor has been designed to power a general aviation aircraft. The propulsion requirements of the Cessna 172 have been chosen as baseline for the study: 200 HP at 2700 RPM. The designed motor is based on flux t