TY - GEN
T1 - Structural optimization of high speed permanent magnet synchronous motor for flywheel energy storage
AU - Kou, Baoquan
AU - Cao, Haichuan
AU - Zhang, Da
AU - Li, Weili
AU - Zhang, Xiaochen
PY - 2012
Y1 - 2012
N2 - With the advantages of low loss, high efficiency high-speed permanent magnet synchronous motor (HSPMSM) is widely adopted in the flywheel energy storage system (FESS). Structure parameters of the HSPMSM are optimized to achieve higher power and efficiency under the condition of same size. In this paper, a 30kW, 96000rpm HSPMSM is designed and the finite element model is established. From HSPMSM model, the motor is optimized for minimum loss and maximum efficiency. Based on the comprehensive evaluation above the impact on the motor electromagnetic parameters defined by size parameters, the optimal sizes of the motor parameters and the relationship between power, efficiency and size parameters are obtained. The prototype is manufactured and no-load experiment is finished. The result is consistent with the simulation data.
AB - With the advantages of low loss, high efficiency high-speed permanent magnet synchronous motor (HSPMSM) is widely adopted in the flywheel energy storage system (FESS). Structure parameters of the HSPMSM are optimized to achieve higher power and efficiency under the condition of same size. In this paper, a 30kW, 96000rpm HSPMSM is designed and the finite element model is established. From HSPMSM model, the motor is optimized for minimum loss and maximum efficiency. Based on the comprehensive evaluation above the impact on the motor electromagnetic parameters defined by size parameters, the optimal sizes of the motor parameters and the relationship between power, efficiency and size parameters are obtained. The prototype is manufactured and no-load experiment is finished. The result is consistent with the simulation data.
UR - http://www.scopus.com/inward/record.url?scp=84869161767&partnerID=8YFLogxK
U2 - 10.1109/EML.2012.6325139
DO - 10.1109/EML.2012.6325139
M3 - Conference contribution
AN - SCOPUS:84869161767
SN - 9781467303057
T3 - Conference Proceedings - 2012 16th International Symposium on Electromagnetic Launch Technology, EML 2012
BT - Conference Proceedings - 2012 16th International Symposium on Electromagnetic Launch Technology, EML 2012
T2 - 2012 16th International Symposium on Electromagnetic Launch Technology, EML 2012
Y2 - 15 May 2012 through 19 May 2012
ER -