Results 111 to 120 of about 891 (185)

Design,Development and Testing of Nb-Ti Superconducting Magnet & Creation of Liquid Helium Test Facility [PDF]

open access: yes, 2014
Research in the area of advanced materials for various applications is the demand of time. Discovery of nano technology, high Tc superconductivity and multi functional materials are just few of them.
Ravindra, Vutukuru
core   +1 more source

Preliminary Design of DC Resistive Superconducting Fault Current Limiter for ASCEND [PDF]

open access: yes
Airbus UpNext has launched an Advanced Superconducting and Cryogenic Experimental powertraiN Demonstrator (ASCEND) project in 2021 to develop a superconducting electric aircraft propulsion system. The demonstrator system power is rated at 500 kW with the
Hu, Jintao   +7 more
core   +1 more source

Stability, Transient Response, Control, and Safety of a High-Power Electric Grid for Turboelectric Propulsion of Aircraft [PDF]

open access: yes
This document contains the deliverables for the NASA Research and Technology for Aerospace Propulsion Systems (RTAPS) regarding the stability, transient response, control, and safety study for a high power cryogenic turboelectric distributed propulsion ...
Armstrong, Michael   +3 more
core   +1 more source

Combined Operations of SFCL and Optimal Reclosing of Circuit Breakers for Transient Stability Enhancement of Power Systems [PDF]

open access: yes, 2013
This thesis proposes the coordinated operation of optimal reclosing of circuit breakers and superconducting fault current limiter (SFCL) for enhancing the transient stability of a multi-machine power system.
Sadi, Mohammad A
core   +1 more source

A new directional relaying approach for transmission lines considering hybrid superconducting fault current limiters

open access: yesAin Shams Engineering Journal
The inclusion of a superconducting fault current limiter (SFCL) in transmission lines causes transients that lead to variations in the magnitude and angle of relaying quantities such as voltage and current.
Surendra Dhar Dubey   +4 more
doaj   +1 more source

Superconductors Enable Lower Cost MRI Systems [PDF]

open access: yes
The future looks bright, light, and green, especially where aircraft are concerned. The division of NASA s Fundamental Aeronautics Program called the Subsonic Fixed Wing Project is aiming to reach new heights by 2025-2035, improving the efficiency and ...

core   +1 more source

Online database of Power Hardware In-the-Loop tests. [PDF]

open access: yesData Brief, 2020
García-Martínez E   +3 more
europepmc   +1 more source

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