Title :
Theoretical and technological aspects on the inverse structure in the fields of high speed electric machines
Author :
Ignat, M. ; Paraschiv, T. ; Haraguta, I.C. ; Stoica, V.
Author_Institution :
Res. Nat. Inst. of Electr. Eng. of Bucharest (INCDIE-CA), Bucharest, Romania
Abstract :
The paper presents design and technological aspects of high speed electrical machines including the radial and axial mechanical stress due to centrifugal forces. It presents a reversed structure with outside rotor and inside stator, with high rotational speed, 20.000 rpm -24.000 rpm, with 1kW power, witch serves as centrifugal fan. This unconventional type of machine is now, still in the phase of specific tests.
Keywords :
electric machines; rotors; stators; axial mechanical stress; centrifugal fan; centrifugal forces; high speed electric machines; inverse structure; power 1 kW; radial mechanical stress; reversed structure; rotor; stator; Induction motors; Permanent magnet motors; Rotors; Stator windings; Synchronous motors; asyncrone; cage; electric machine; generator; high speed; magnetic circuit; mechanical stress; motor; reverse structure; winding;
Conference_Titel :
Electrical Machines (ICEM), 2010 XIX International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-4174-7
Electronic_ISBN :
978-1-4244-4175-4
DOI :
10.1109/ICELMACH.2010.5608174
