Prediction of motor bearing currents for converter operation

19th International Conference on Electrical Machines, ICEM 2010

Volumn , Issue , 2010, Pages

  Kriese, Michael ^b   Wittek, Eike Christian ^b   Gattermann, Sven ^b   Tischmacher, Hans ^a   Poll, Gerhard ^b   Ponick, Bernd ^b  

^a SIEMENS AG   (Germany)

^b NONE

Author keywords

Bearings; Converters; Induction motors; Lubrication

Indexed keywords

BASIC PARAMETERS; BEARING CURRENTS; BEARING DAMAGE; BEARINGS; CONVERTERS; DRIVE SYSTEMS; EMPIRICAL RESULTS; MOTOR BEARINGS; MOTOR FEEDER CABLE; REMEDIAL MEASURES;

ELECTRIC MACHINERY; LUBRICATION;

INDUCTION MOTORS;

EID: 78649622592     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICELMACH.2010.5608127     Document Type: Conference Paper

References (6)

1. G. Joksimović and A. Binder, "Additional no-load losses in inverterfed high-speed cage induction motors", Electrical Engineering 2004, No. 86, pp. 105-116
2. V. Hausberg, "Electrical bearing load of converter driven induction machines" (in German), dissertation, Institute for Drive Systems and Power Electronics, University of Hannover, 2002
3. A. Mütze, "Bearing Currents in Inverter-Fed AC-Motors", TU Darmstadt, 2004
4. H. Tischmacher, S. Gattermann, "Bearing currents in converter operation", ICEM 2010
5. E. Wittek, M. Kriese, S. Gattermann, H. Tischmacher, B. Ponick, G. Poll " Capacitances and lubricant film thicknesses of motor bearings under different operating conditions", ICEM 2010
6. J. Adabi, F.Zare, A. Ghosh, R. D. Lorenz, "Calculations of Capacitive Couplings in Induction Generators to Analyse Shaft Voltage", IET Power Electronics 2009