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定子铁心故障引起的电机轴电压仿真研究 被引量：1

The simulation research of electricity machine shaft voltage caused by stator core breakdown
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摘要 该文分析了定子铁心叠片接缝对电机磁通分布的影响,以及接缝不均匀时电机磁通的变化规律。采用不定积分的方法建立了电机动态过程产生的不平衡磁通的数学模型。应用ANSYS有限元软件模拟了接缝不均匀的电机磁场分布,提出可以通过轴电压信号监测定子铁心叠片接缝不均故障。 The paper has analyzed the influence of the laminated stator core seam on the electromagnetic flux distribution, as well as the electromagnetic flux change rule when seam is non-uniform. Using the indefinite integral method, the mathematical model of the unbalancing flux is established which is produced during the process of the electrical machinery dynamic. The paper simulates the non -uniform seam motor flux field distribution through the ANSYS software, and proposes the idea that the shaft voltage signal can monitor the laminated stator core uneven breakdown.
作者 纪璇 武玉才
机构地区 华北电力大学电气与电子工程学院
出处 《实验室科学》 2010年第2期89-92,95,共5页 Laboratory Science
关键词 轴电压 定子铁芯 不平衡磁通 有限元 shaft voltage stator core unbalancing flux finite element
分类号 TM341 [电气工程—电机]
  • 相关文献

参考文献8

  • 1姜艳姝,陈希有,徐殿国,马洪飞.一种消除PWM逆变器驱动系统中电动机端轴电压和轴承电流的前馈有源滤波器[J].中国电机工程学报,2003,23(7):134-138. 被引量：26
  • 2Michael J. Costello. Shaft voltage and rotating machinery. IEEE Transactions on Industry Applications, Vol. 29, No. 2, March/ April 1993.
  • 3P. I. Nippes. Magnetism and stray currents in rotating machinery. Journal of Engineering for Gas Turbines and Power. Transactions of ASME, vol. 118, pp. 225-228, Jan. 1996.
  • 4Raymond Ong, James H. Dymond, Raymond D. Findlay, Barna Szabados, Systematic Practical Approach to the Study of Bearing Damage in a Large Oil- Ring- Lubricated Induction Machine. IEEE Transactions on Industry Applications, Vol. 36, No. 6, November/December 2000.
  • 5C. Ammann, K. Reiehert, R. Joho, and Z. Posedel, " Shaft voltages in generators with static excitation systems-problems and solutions," IEEE Trans. Energy Conversion, vol. 3, pp. 409- 419, June 1988.
  • 6I. Kerszenbaum, Shaft currents in electric machines fed by solid statedrives, in Proc. IEEE Industrial and Commercial Power Systems Tech. Conf., 1992, pp. 71-79.
  • 7Raymond Ong, J. H. Dymond, Raymond D and Barna Szabados. Findlay. Shaft Current in AC Induction Machine-An Online Monitoring System and Prediction Rules. IEEE Transactions on Industry Applications, Vol. 37, No. 4, July/August 2001.
  • 8John S. Hsu, Jan Stein, Shaft Signals of Salient-pole Synchronous Machines for Eccentricity and Shorted- Field- Coil Detections. IEEE Transactions on Energy Conversion, Vol. 9. No. 3, September 1994, pp. 572-578.

二级参考文献12

  • 1Macdonald D, Gray W. PWM drive related bearing failures[J]. IEEE Ind. Applic. Magazine, 1999, 5(4): 41-47.
  • 2BusseD, Erdman J, Kerkman K J, et al. Bearing currents and their relationship to PWM drives[J]. IEEE Trans. on Power Electron.,1997, 12(2): 243-252.
  • 3Bhattacharya S, Resta L, Divan D M, et al. Experimental comparison of motor bearing currents with PWM hard and soft switched voltage source inverters[C]. IEEE-IAS Conference Record, San Diego,Calffomia, 1996.
  • 4ErdmanJM, KerknmnRJ, SchlegelDW, etal. Effect of PWM inverters on AC motor bearing currents and shaft voltages[J]. IEEE Trans. onlnd. Appli., 1996, 32(2): 250-259.
  • 5Busse DF, Erdman JM, Kerkman K J, et al. The effects of PWM voltage source inverters on the mechanical performance of rolling bearings[J]. IEEE Trans. on Ind. Appli., 1997, 33(2): 567-576.
  • 6Chen Shaotang, Lipo T A. Circulating type motor bearing current in inverter drives[J]. IEEE Ind. Applic. Magazine, Janu /Feb. 1998,4(1): 32-38.
  • 7Busse D F, Erdman J M, Kerkman R J. All evaluation of the electrostatic shielded induction motor:A solution for rotor shaft voltage buildup and bearing current[J]. IEEE Trans. on Industry Applications, 1997, 33(6): 1563-1570.
  • 8Ogasawara S, Ayano H, Akagi H. An active circuit for cancellation of common-mode voltage generated by a PWM inverter[J]. IEEE Trans. on Power Electronics , 1998, 13(5): 835-841.
  • 9Murai Y, Kubota T, Kawase Y. Leakage current reduction for a bigh-frequency carrier inverter feeding an induction machine[J]. IEEE Trans. onInd. Appl., 1992, 28(4): 858-863.
  • 10Chen Shaotang, Lipo T A, Fitzgerald D. Modeling of motor bearing currents in PWM inverter drives[J]. IEEE Trans. on Ind. Appli.,1996, 32(6): 1365-1370.

共引文献25

同被引文献8

  • 1何红雨.电磁场数值计算法与MATLAB实现[M].武汉:华中科技大学出版社.2003:1-11.
  • 2倪光正.工程电磁场数值工程[M].北京.机械丁业出版社,2004.2.
  • 3GAO Wei,ZHANG Xiaofeng.The output shaft voltage analysis of an inverter under wide-range input voltages in electric vehicles(EV)[C].//2009 IEEE 6th International Power Electronics and Motion Control Conference-ECCE Asia.2009:1-6.
  • 4Oliver Drubel,Max Hobelsberger.Medium frequency shaft voltages in large frequency converter driven electrical machines[J].Electrical Engineering,2006,89(1):29-40.
  • 5王成亮,王宏华.大型发电机轴电压研究现状及展望[C].2008年中国电工技术学会电力电子学会第十一届学术年会论文集,2008.
  • 6Raymond Ong,James H.Dymond,Raymond D.Findlay,Barna Szabados,Systematic Practical Approach to the Study of Bearing Damage in a Large Oil-Ring-Lubricated Induction Machine[J].IEEETransactions on Industry Applications,2000,36(11/12):6-8.
  • 7C.Ammann,K.Reichert,R.Joho,and Z.Pose-del,“Shaft voltages in generators with static ex-citation systems-problems and solutions,”IEEE Trans[J].Energy Conversion,1988,3(6):409-419.
  • 8李金香,孙玉田,田昕,焦晓霞.大型空冷汽轮发电机定子不对称支路绕组设计与解析分析[J].大电机技术,2010(1):1-4. 被引量：8

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实验室科学
2010年 第2期

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