Simulation and investigation of rotor vibration causes

The paper analyzes a possible source of destructive rotor vibration of high-power induction motor working as drive for water pump in power plant. The machine has no available documentation and therefore the winding design and the power balance are both made prior the investigation of vibration source. Based on this analyses the recommendations for the rotor overhauling are given.

[1]  T.M. Wolbank,et al.  Adjustment, measurement and on-line detection of air gap asymmetry in AC machines , 2007, 2007 European Conference on Power Electronics and Applications.

[2]  Zelmira Ferkova.  Comparison of two-phase induction motor modeling in ANSYS Maxwell 2D and 3D program , 2014, 2014 ELEKTRO.

[3]  Scott Kreitzer,et al.  Influencing factors on motor vibration & rotor critical speed in design, test and field applications , 2014, 2014 IEEE Petroleum and Chemical Industry Technical Conference (PCIC).

[4]  U. Schafer,et al.  Comparison of high-speed induction motors employing cobalt-iron and silicon electrical steel , 2008, 2008 18th International Conference on Electrical Machines.

[5]  Pavol Rafajdus,et al.  A Novel Method of Magnetizing Inductance Investigation of Self-Excited Induction Generators , 2012, IEEE Transactions on Magnetics.

[6]  B. J. Sauer,et al.  Motor vibration problems — Understanding and identifying , 2013, 2013 IEEE-IAS/PCA Cement Industry Technical Conference.

[7]  K. Yamazaki,et al.  Interbar current analysis of induction motors using 3-D finite-element method considering lamination of rotor core , 2006, IEEE Transactions on Magnetics.

[8]  P. Rafajdus,et al.  Harmonic Loss Calculation in Rotor Surface Permanent Magnets—New Analytic Approach , 2012, IEEE Transactions on Magnetics.

[9]  Abdeslam Mebarki,et al.  Optimal split ratio for high speed induction machines , 2010, 2010 IEEE Energy Conversion Congress and Exposition.

[10]  Zelmira Ferkova,et al.  Influnce of driving style of a tram driver on the tram's energy consumption , 2015, 2015 International Conference on Electrical Drives and Power Electronics (EDPE).

[11]  H. Hauser,et al.  Interaction of induction machines fundamental wave design and asymmetries in the transient electrical behavior caused by saturation , 2003, IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468).

[12]  D. Bogh,et al.  IEEE 841 motor vibration , 2003, IEEE Industry Applications Society 50th Annual Petroleum and Chemical Industry Conference, 2003. Record of Conference Papers..