Title :
Research on loss of high speed permanent magnet synchronous motor for flywheel energy storage
Author :
Haichuan Cao ; Baoquan Kou ; Da Zhang ; Weili Li ; Xiaochen Zhang
Author_Institution :
Sch. of Electr. Eng. & Autom., Harbin Inst. of Technol., Harbin, China
Abstract :
As advantages of high energy density and large instantaneous power, flywheel energy storage is very promising energy storage technology in recent years. High-speed permanent magnet synchronous motor (HSPMSM) with low loss and high efficiency is one of the crucial components of flywheel energy storage (FES), and Loss calculation is crucial to designing high-speed PMSM. In this paper, a 30 kW, 96000 rpm HSPMSM is designed and analyzed. The copper loss, iron loss, rotor eddy current loss, mechanical loss, wind driven loss are detailedly analyzed and calculated.
Keywords :
eddy current losses; flywheels; permanent magnet motors; synchronous motors; FES; HSPMSM; copper loss; flywheel energy storage; high energy density; high speed permanent magnet synchronous motor; instantaneous power; iron loss; loss calculation; mechanical loss; power 30 kW; rotor eddy current loss; wind driven loss; Eddy currents; Iron; Magnetic fields; Magnetic hysteresis; Rotors; Stator windings;
Conference_Titel :
Electromagnetic Launch Technology (EML), 2012 16th International Symposium on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-0306-4
DOI :
10.1109/EML.2012.6325045