全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

多相分数槽集中绕组表贴式永磁电机谐波电流的确定及其影响

, PP. 22-29

Keywords: 多相永磁电机,谐波电流,电磁性能,影响

Full-Text   Cite this paper   Add to My Lib

Abstract:

以一台20槽22极的五相分数槽集中绕组表贴式永磁电机为例进行分析。在保持电流有效值不变的前提下,以获得最大平均转矩为目标,采用解析法确定谐波电流分量,并通过有限元法得到验证。此外,对比分析电机在谐波电流注入前后电磁转矩、绕组磁动势、气隙磁密、涡流损耗、径向力波等性能的变化。分析表明,注入谐波电流后电机绕组磁动势出现新的谐波分量(包括低次分量),并导致涡流损耗和最低次径向力波含量增加。分析结果揭示了多相永磁电机设计的重点,为该类电机的设计提供参考。

References

[1]  Levi E.Multiphase electric machines for variable-speed applications[J].IEEE Transactions on Industry Electronics,2008,55(55):1893-1909.
[2]  王东,马伟明,郭云珺,等.基于非正弦供电方式的多相感应电动机建模[J].电工技术学报,2010,25(2):6-14.
[3]  Wang Dong,Ma Weiming,Guo Yunjun,et al.Modeling of multiphase induction motor with non-sinusoidal supply[J].Transactions of China Electrotechnical Society,2010,25(2):6-14.
[4]  EL-Refaie A M.Fractional-slot concentrated windings synchronous permanent magnet machines:opportunities and challenges[J].IEEE Transaction on Industry Applications,2010,57(1):107-121.
[5]  郭思源,周理兵,齐歌.双三相永磁同步电机电磁性能解析计算[J].电工技术学报,2014,29(5):17-28.
[6]  Guo Siyuan,Zhou Libing,Qi Ge.Analytical calculation of electromagnetic performance in dual three-phase permanent magnet brushless AC machines[J].Transactions of China Electrotechnical Society,2014,29(5):17-28.
[7]  唐骏,王铁成,崔淑梅.五相逆变系统的SVPWM实现方法[J].电工技术学报,2013,28(7):64-72.
[8]  Tang Jun,Wang Tiecheng,Cui Shumei.Implementation method of SVPWM for five-phase inverters[J].Transactions of China Electrotechnical Society,2013,28(7):64-72.
[9]  Bianchi N,Dai Pré M,Alberti L,et al.Theory and design of fractional-slot PM machines[M].Padova,Italy:CLEUP,2007.
[10]  Valavi M,Nysveen A,Nilssen R,et al.Influence of pole and slot combinations on magnetic forces and vibration in low-speed PM wind generators[J].IEEE Transactions on Magnetics,2014,50(5):1-11.
[11]  方程,许海平,薛劭申,等.直驱型多相永磁同步电机转矩脉动及损耗特性[J].电工技术学报,2014,29(5):149-159.
[12]  Fang Cheng,Xu Haiping,Xue Shaoshen,et al.Torque ripple and loss of direct-drive multi-phase permanent magnet synchronous machines[J].Transactions of China Electrotechnical Society,2014,29(5):149-159.
[13]  方程,许海平,薛劭申,等.直驱型多相永磁同步电机定子磁动势与气隙磁密特性分析[J].中国电机工程学报,2013,33(24):106-113.
[14]  Fang Cheng,Xu Haiping,Xue Shaoshen,et al.Analysis of stator MMF and air gap flux density characteristics of direct-drive multi-phase permanent magnet synchronous machines[J].Proceedings of the CSEE,2013,33(24):106-113.
[15]  赵品志,杨贵杰,李勇.三次谐波注入式五相永磁同步电机转矩密度优化[J].中国电机工程学报,2010,30(33):71-77.
[16]  Zhao Pinzhi,Yang Guijie,Li Yong.Torque density optimization for five-phase PMSM with third harmonic injection[J].Proceedings of the CSEE,2010,30(33):71-77.
[17]  Leila P,Hamid A T.Five-phase permanent-magnet motor drives[J].IEEE Transactions on Industry Applications,2005,41(1):30-37.
[18]  Wang Jin,Zhou Libing,Qu Ronghai.Harmonic current effect on torque density of a multiphase permanent magnet machine[C].2011 International Conference on Electrical Machines Systems (ICEMS),Beijing,2011,1-6.
[19]  Semail E,Kestelyn X,Bouscayrol A.Right harmonic spectrum for the back-electromotive force of a n-phase synchronous motor[C].IEEE Industrial Application Society Annual Meeting,Seattle,USA,2004,1-8.
[20]  Chen Yiguang,Du Zhiming,Zhong Weigang,et al.Modular stator structure permanent magnet synchronous machine[C].World Automation Congress,Hawaii,HI,2008:1-5.
[21]  Abdel-Khalik A,Masoud M,Williams B.Improved flux pattern with third harmonic injection for multiphase induction machines[J].IEEE Transactions on Power Electronics,2012,27(3):1563-1578.
[22]  Kestelyn X,Semail E.A vectorial approach for generation of optimal current references for multiphase permanent-magnet synchronous machines in real time[J].IEEE Transactions on Industrial Electronics,2011,58(11):5057-5065.
[23]  Shen Y,Liu G,Xia Z P,et al.Determination of maximum electromagnetic torque in PM brushless machines having two-segment halbach array[J].IEEE Transactions on Industrial Electronics,2014,61(2):718-729.
[24]  Scuiller F.Magnet shape optimization to reduce pulsating torque for a five-phase permanent-magnet low-speed machine[J].IEEE Transactions on Magnetics,2014,50(4):1-9.
[25]  Wang K,Zhu Z Q,Ombach G.Torque enhancement of surface-mounted permanent magnet machine using 3rd order harmonic[J].IEEE Transactions on Magnetics,2014,50(3):104-113.
[26]  Wang K,Zhu Z Q,Ombach G.Torque improvement of five-phase surface-mounted permanent magnet machine using 3rd order harmonic[J].IEEE Transactions on Energy Conversion,2014,29(3):735-747.
[27]  Toliyat H,Xu L,Lipo T A.A five-phase reluctance motor with high specific torque[J].IEEE Transactions on Industry Applications,1992,28(3):659-667.
[28]  Fornasiero E,Bianchi N,Bolognani S.Slot harmonic impact on rotor losses in fractional-slot permanent-magnet machines[J].IEEE Transactions on Industrial Electronics,2012,59(2):2257-2564.
[29]  Bianchi N,Fornasiero E.Impact of MMF space harmonic on rotor losses in fractional-slot permanent-magnet machines[J].IEEE Transactions on Energy Conversion,2009,24(2):323-328.
[30]  Jacek F G,Chong W,Joseph C L.Noise of polyphase electric motors[M].Boca Raton:CRC Press,2006.
[31]  Zhu Z Q,Xia Z P,Wu L J,et al.Analytical modeling and finite-element computation of radial vibration force in fractional-slot permanent-magnet brushless machines[J].IEEE Transactions on Industry Applications,2010,46(5):1908-1918.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133