NDLI: Case Study in the Design of HTS Machines: an All Superconducting Linear Synchronous Motor

Content Provider	IEEE Xplore Digital Library
Author	Pina, J. Murta Neves, M. Ventim Rodrigues, A. Leao
Copyright Year	2007
Description	Author affiliation: Faculdade de Ciências e Tecnologia, Dep. Eng. Electrotécnica, Monte de Caparica, 2829-516 Caparica, PORTUGAL. jmmp@fct.unl.pt (Pina, J. Murta) \|\| Faculdade de Ciências e Tecnologia, Dep. Eng. Electrotécnica, Monte de Caparica, 2829-516 Caparica, PORTUGAL. ventim@uninova.pt (Neves, M. Ventim) \|\| Faculdade de Ciências e Tecnologia, Dep. Eng. Electrotécnica, Monte de Caparica, 2829-516 Caparica, PORTUGAL. leao@uninova.pt (Rodrigues, A. Leao)
Abstract	The electric and magnetic properties of high temperature superconductors and the possibility to cool them by cheap liquid nitrogen makes them attractive in power applications. An all superconducting linear synchronous motor is presented in this paper in order to quantify the benefits and disadvantages of such applications. The term "all superconducting" is related with the absence of copper conductors and iron parts. Certain characteristics of the superconducting materials impose severe restrictions when used, e.g., as armature windings. A numerical method for deriving the thrust and lift forces developed in such a motor, driven by a typical current inverter, is presented.
Starting Page	185
Ending Page	190
File Size	9102259
Page Count	6
File Format	PDF
ISBN	9781424408948
DOI	10.1109/POWERENG.2007.4380182
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-04-12
Publisher Place	Portugal
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Superconducting materials Magnetic liquids High temperature superconductors Synchronous motors Iron Inverters Nitrogen Copper Conducting materials Magnetic properties
Content Type	Text
Resource Type	Article

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