@inproceedings{957445cfcf794f27bd99210f9f09effc,
title = "Preliminary Studies and Test Results of a Superconducting Hysteresis Motor with Multiphase Windings and Variable Number of Magnetic Poles",
abstract = "In this paper a procedure for determining the number of different synchronous speeds that can be obtained from the stator of a drum motor as a function of the number of slots is presented. This preliminary study is foreseen for a hysteresis high-temperature superconducting motor, but the approach is directly applied in conventional motors. The targeted device has multiphase windings, in order to achieve full flexibility in torque-speed space through electronic variation of magnetic poles. Simulations are performed in order to achieve a qualitative understanding of the behaviour of the motor, namely in what concerns to torque and settling times from initial to synchronous speed. A prototype with eighteen slots in the stator and a bulk YBCO rotor is described and built, and experimental values of torque are obtained.",
keywords = "Superconducting hysteresis motor, Electronic pole variation, multiphase motor, Electronic pole variation, Multiphase motor, Superconducting hysteresis motor",
author = "Raul Dion{\'i}sio and Pina, {Jo{\~a}o Miguel Murta} and David In{\'a}cio and Rodrigues, {Amadeu Le{\~a}o}",
note = "This work was supported by National funds through FCT (Fundacao para a Ciencia e Tecnologia) under the framework of PEstOE/EEI/UI0066/2011 project.; 4th IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2013 ; Conference date: 15-04-2013 Through 17-04-2013",
year = "2013",
doi = "10.1007/978-3-642-37291-9_46",
language = "English",
isbn = "978-3-642-37290-2",
series = "IFIP Advances in Information and Communication Technology",
publisher = "Springer Verlag",
pages = "431--440",
editor = "Camarinha-Matos, {L. M.} and S. Tomic and P. Gra{\c c}a",
booktitle = "TECHNOLOGICAL INNOVATION FOR THE INTERNET OF THINGS",
address = "Germany",
}