Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Matthew G. Granger"'
Autor:
Awab A. Ali, Yilmaz Sozer, Amr Ibrahem, Matthew G. Granger, Okan Boler, J.A. De Abreu-Garcia, Hassan Abdelgabir
Publikováno v:
IEEE Transactions on Industry Applications. 56:669-677
In this article, a new protection scheme for dc electrical traction supply systems is introduced. The method is based on a continuous high-frequency impedance measurement of the electric supply system. The measurement is synthesized by injecting a hi
Autor:
Ralph Jansen, David Avanesian, Susanah R. Kowalewski, Wesley Miller, R. R. Bowman, Ariel Dimston, Matthew G. Granger, Erik Stalcup, Alex Leary
Publikováno v:
AIAA Propulsion and Energy 2021 Forum.
Publikováno v:
AIAA Propulsion and Energy 2021 Forum.
Autor:
Ralph Jansen, John M. Maroli, Peter Kascak, Susanah R. Kowalewski, Wesley Miller, David Avanesian, Michael J. Garrett, Matthew G. Granger
Publikováno v:
AIAA Propulsion and Energy 2019 Forum.
A light weight, high efficiency, 11 kW motor controller, which includes the controlling processor and a three phase power inverter, has been developed at NASA Glenn Research Center for NASA's experimental all-electric manned aircraft, X-57, DEP high
Publikováno v:
2017 IEEE Applied Power Electronics Conference and Exposition (APEC).
A new protection scheme for DC electrical traction supply systems is introduced in this paper. The method is based on continuous measurement of the high-frequency impedance of the electric supply system. The high-frequency impedance of traction suppl
Autor:
Robert J. Veillette, J. Alexis De Abreu Garcia, Amr Ibrahem, Ali Rifat Boynuegri, Matthew G. Granger, Yilmaz Sozer
Publikováno v:
2016 IEEE Power and Energy Society General Meeting (PESGM).
It is shown that impedance measurements can be used to quantify transmission line damage. A device design is given for detecting the complex impedance of a transmission line at high frequencies without disrupting regular service. A complementary devi