Pina, João and Neves, Mário and Rodrigues, Amadeu (2007) Case Study in the Design of HTS Machines: an All Superconducting Linear Synchronous Motor. [Paper]. In: 1st International Conference on Power Engineering, Energy and Electrical Drives, POWERENG, 12-14 April 2007, Setúbal, Portugal. (ISI Web of Science).
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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.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Superconducting Machines; Ironless Linear Motor; High Temperature Superconductivity |
| Subjects: | Engenharia Electrotécnica > Máquinas Eléctricas > Eletromagnetismo Aplicado Engenharia Electrotécnica > Controlo > Controlo Potentrónico Engenharia Electrotécnica > Máquinas Eléctricas > Accionamentos Electromecânicos Engenharia Electrotécnica > Máquinas Eléctricas > Electrónica de Potência em Accionamentos |
| Divisions: | Departamento de Engenharia Electrotécnica > Electrotecnia e Máquinas Eléctricas Centre of Technology and Systems 2007-2010 > CTS0710-B Industrial/Manufacturing Systems and Energy Efficiency > CTS0710-B1 Energy |
| ID Code: | 881 |
| Deposited By: | Administrator |
| Deposited On: | 11 Jun 2007 15:56 |
| Last Modified: | 25 Mar 2011 13:55 |
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