TY - GEN
T1 - Study of solid rotor line-start PMSM operating performance
AU - Weili,
AU - Zhang, Xiaochen
AU - Cheng, Shukang
AU - Cao, Junci
PY - 2008
Y1 - 2008
N2 - A line-start permanent magnet synchronous motor (PMSM) with solid rotor is developed and a method to study operating performance of this kind of motor is presented, in this paper. A 30kW solid rotor PMSM with simply structure was taken as the analysis model, and the numerical calculation model under some assumptions, as well as the solving regions of the derived model, is proposed. By using improved finite element method(FEM), static electromagnetic field with dynamic exciting source was analyzed, in which the terminal voltage and power was taken as the convergence conditions, and motor operating parameters as stator current, power factor could be determined. A method for testing inductance of PMSM was developed also by wave analysis. Some correlative factors such as load degree or size of bar and PM were investigated. The calculated results show good agreement with the experimental data. Some reasonable conclusions were obtained, which may be beneficial for design and research of this kind of motor.
AB - A line-start permanent magnet synchronous motor (PMSM) with solid rotor is developed and a method to study operating performance of this kind of motor is presented, in this paper. A 30kW solid rotor PMSM with simply structure was taken as the analysis model, and the numerical calculation model under some assumptions, as well as the solving regions of the derived model, is proposed. By using improved finite element method(FEM), static electromagnetic field with dynamic exciting source was analyzed, in which the terminal voltage and power was taken as the convergence conditions, and motor operating parameters as stator current, power factor could be determined. A method for testing inductance of PMSM was developed also by wave analysis. Some correlative factors such as load degree or size of bar and PM were investigated. The calculated results show good agreement with the experimental data. Some reasonable conclusions were obtained, which may be beneficial for design and research of this kind of motor.
UR - http://www.scopus.com/inward/record.url?scp=67649416458&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:67649416458
SN - 9787506292214
T3 - Proceedings of the 11th International Conference on Electrical Machines and Systems, ICEMS 2008
SP - 373
EP - 378
BT - Proceedings of the 11th International Conference on Electrical Machines and Systems, ICEMS 2008
T2 - 11th International Conference on Electrical Machines and Systems, ICEMS 2008
Y2 - 17 October 2008 through 20 October 2008
ER -