Bearing currents in converter operation

19th International Conference on Electrical Machines, ICEM 2010

Volumn , Issue , 2010, Pages

  Tischmacher, Hans ^a   Gattermann, Sven ^a  

^a SIEMENS AG   (Germany)

Author keywords

AC motors; Bearings; Capacitor motors; Electric breakdown; Inverters; Rotating machine; Simulation; Testing

Indexed keywords

BEARINGS; CAPACITOR MOTORS; INVERTERS; ROTATING MACHINE; SIMULATION;

AC GENERATOR MOTORS; AC MOTORS; CAPACITORS; ELECTRIC BREAKDOWN; ELECTRIC MACHINERY; ROTATING MACHINERY; ROTATION;

BEARINGS (STRUCTURAL);

EID: 78649586950     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICELMACH.2010.5608126     Document Type: Conference Paper

References (8)

1. A. Muetze, A. Binder, H. Vogel, J. Hering, "What can bearing bears?", IEEE Industry Application's Magazine, pp. 57-64, Nov./Dec. 2006
2. V. Hausberg, H.O. Seinsch, "Capacitive bearing voltages and currents in converter-Fed induction motors" (in German), Electrical Engineering 82, pp. 153-162, September 2000
3. V. Hausberg, "Electrical bearing stress in converter-Fed induction motors" (in German), University of Hannover, 2002
4. A. Mütze, "Bearing Currents in Inverter-Fed AC-Motors", TU Darmstadt, 2004
5. O. Magdun, A. Binder, "Calculation of roller and ball bearing capacitances and prediction of EDM currents" IECON 2009, pp.1047-1052
6. M. Kriese, E. Wittek, H. Tischmacher, S. Gattermann, B. Ponick, G. Poll, "Prediction of Motor Bearing Currents for Converter Operation", ICEM 2010
7. 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
8. P. Marinov, "Method and device for indicating an electric discharge inside a bearing of an electric drive system", EP 1 835 598 B1, Aug.12, 2009