Title :
Performance analysis of permanent magnet machines considering magnetic losses based on analytical parameter estimation
Author :
Jang, Seok-Myeong ; Choi, Jang-Young ; Ko, Kyoung-Jin ; Kim, II-Jung ; Sung, Ho-Kyung
Author_Institution :
Dept. of Electr. Eng., Chungnam Nat. Univ., Daejeon
Abstract :
This paper deals with performance analysis of a permanent magnet generator (PMG) considering magnetic losses using d-q axis and equivalent circuit (EC) model based on analytical parameter estimation. Electrical parameters and magnetic power losses are estimated and calculated by analytical methods, respectively. Derived electrical parameters and magnetic losses are employed for the d-q axis and EC model for the prediction of the performance of the PMG. All analysis results are validated by nonlinear finite element analysis (FEA).
Keywords :
eddy current losses; equivalent circuits; finite element analysis; parameter estimation; permanent magnet generators; synchronous generators; analytical parameter estimation; equivalent circuit model; finite element analysis; magnetic losses; performance analysis; permanent magnet generator; synchronous generators; Analytical models; Equivalent circuits; Magnetic analysis; Magnetic losses; Parameter estimation; Performance analysis; Performance loss; Permanent magnet machines; Permanent magnets; Predictive models;
Conference_Titel :
Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3826-6
Electronic_ISBN :
978-7-5062-9221-4