TY - GEN
T1 - Research on the Power Factor of an Interior Permanent Magnet Synchronous Machine with Fractional-Slot Concentrated Winding
AU - Chen, Qixu
AU - Liang, Deliang
AU - Jia, Shaofeng
N1 - Publisher Copyright:
© 2018 KIEE EMECS (KIEE Electrical Machinery and Energy Conversion Systems).
PY - 2018/11/27
Y1 - 2018/11/27
N2 - Taking 12-slot/10-pole interior permanent magnet synchronous machines (IPMSMs) with fractional-slot concentrated winding (FSCW) as the study subject, this paper aims to investigate the issue of the power factor and explore the feasible improvement measures. The effect of phase angle and amplitude of stator current on power factor (PF) is studied in detail under the condition of the given rotating speed. Different phase angle of stator current corresponds to different operation state, which is related to control strategies. With increase of inner power factor angle ψ(I s ,E 0 ) ranging from -10 degree to 90 degree, PF increases first and then decreases. PF declines with the amplitude of stator current increasing for the specified control strategies.
AB - Taking 12-slot/10-pole interior permanent magnet synchronous machines (IPMSMs) with fractional-slot concentrated winding (FSCW) as the study subject, this paper aims to investigate the issue of the power factor and explore the feasible improvement measures. The effect of phase angle and amplitude of stator current on power factor (PF) is studied in detail under the condition of the given rotating speed. Different phase angle of stator current corresponds to different operation state, which is related to control strategies. With increase of inner power factor angle ψ(I s ,E 0 ) ranging from -10 degree to 90 degree, PF increases first and then decreases. PF declines with the amplitude of stator current increasing for the specified control strategies.
KW - Fractional-slot concentrated winding (FSCW)
KW - interior permanent magnet synchronous machine (IPMSM)
KW - power factor
UR - https://www.scopus.com/pages/publications/85060058050
U2 - 10.23919/ICEMS.2018.8549073
DO - 10.23919/ICEMS.2018.8549073
M3 - 会议稿件
AN - SCOPUS:85060058050
T3 - ICEMS 2018 - 2018 21st International Conference on Electrical Machines and Systems
SP - 2514
EP - 2519
BT - ICEMS 2018 - 2018 21st International Conference on Electrical Machines and Systems
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 21st International Conference on Electrical Machines and Systems, ICEMS 2018
Y2 - 7 October 2018 through 10 October 2018
ER -