A comparative study of winding factors between distributed windings and non-overlapping concentrated windings

作者：Zhu Deming^*; Qiu Xin; Zhou Nan; Yan Yangguang

来源：3rd International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, 2008-04-06 to 2008-04-09.

• back EMF harmonic
• non-overlapping concentrated windings
• notch factor
• winding factors

Distributed windings have been extensively equipped in permanent magnet synchronous machine (PMSM) because of their inherent sinusoidal electromotive force (EMF) waveform. Recent work by the authors shows the differences of winding factors between non-overlapping windings and its distributed windings counterpart. The winding factors of non-overlapping concentrated windings eliminate only part of EMF waveform harmonies. Latter suggestion is that with careful design of slot width, the EMF waveform of non-overlapping windings can also be sinusoidal. Finite element analysis model and experiment results validate the analysis in this paper.

• 出版日期2008
• 单位南京航空航天大学