Title :
d-q equivalent circuit representation of three-phase flux reversal machine with full pitch winding
Author :
More, D.S. ; Kalluru, Hari ; Fernandes, B.G.
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol. Bombay, Mumbai, India
Abstract :
In this paper a d-q equivalent circuit for flux reversal machine (FRM) is proposed. In order to improve the power density, full pitch winding is proposed. FRM with this winding winding (FPFRM) is compared with conventional concentrated stator pole winding FRM (CSPFRM). The output power of FPFRM is twice that of CSPFRM for the same machine dimensions, electrical and magnetic loadings. The results obtained using proposed d-q circuits are compared with those obtained from FEM analysis. Steady state and dynamic performance of FPFRM and CSPFRM is evaluated with proposed d-q circuits.
Keywords :
electric machines; equivalent circuits; finite element analysis; machine windings; FEM analysis; conventional concentrated stator pole winding; d-q equivalent circuit representation; dynamic performance; electrical loadings; full pitch winding; magnetic loadings; power density; power output; steady state performance; three-phase flux reversal machine; Equivalent circuits; Forging; Gears; Machine windings; Magnetic analysis; Magnetic flux; Permanent magnets; Power generation; Stator windings; Torque;
Conference_Titel :
Power Electronics Specialists Conference, 2008. PESC 2008. IEEE
Conference_Location :
Rhodes
Print_ISBN :
978-1-4244-1667-7
Electronic_ISBN :
0275-9306
DOI :
10.1109/PESC.2008.4592094
