Title :
Comparison of saturated parameters of three-layer interior permanent magnet synchronous machine obtained from lumped parameter model and finite element method
Author :
Mirahki, Hooshang ; Moallem, Mehrdad
Author_Institution :
Isfahan Univ. of Technol., Isfahan, Iran
Abstract :
In this paper, the Lumped-Parameters Model is used for calculation of Q and D-axis inductances of three-layer Interior Permanent Magnet machine. The model includes considering all details of flux barrier and air bridges of rotor and also the effect of saturation in central posts and stator core. Q and D-axis inductances are used for calculation of the average torque. To validate the model, results are compared with the Finite Element Analysis results for a candidate IPMS machine.
Keywords :
finite element analysis; lumped parameter networks; permanent magnet machines; rotors; synchronous machines; torque; D-axis inductance calculation; IPMS machine; Q inductance calculation; average torque calculation; finite element method; lumped parameter model; rotor air bridges; rotor flux barrier; saturated parameters; stator core; three-layer interior permanent magnet synchronous machine; Finite element analysis; Inductance; Magnetic circuits; Magnetic flux; Rotors; Saturation magnetization; Torque; Finite Element Analysis; Interior Permanent Magnet Machine; Lumped Parameters Model;
Conference_Titel :
Electrical Engineering (ICEE), 2013 21st Iranian Conference on
Conference_Location :
Mashhad
DOI :
10.1109/IranianCEE.2013.6599712
