Diagnosis and cause analysis of rolling-element bearing failure in electrical power equipment due to current passage©

Lubrication Engineering

Volumn 55, Issue 5, 1999, Pages 30-35

  Prashad, Har ^a,b  

^a BHARAT HEAVY ELECTRICALS LIMITED   (India)

^b Bosch   (India)

Author keywords

Electrical equipment tribology; Rolling element bearings; Wear and failure

Indexed keywords

LUBRICATION; TRIBOLOGY; WEAR;

EID: 0032865451     PISSN: 00247154     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. Prashad, H., "Investigations of Damaged Rolling-Element Bearings and Deterioration of Lubricants Under the Influence of Electric Current," Wear, 176, pp 151-161, (1994).
2. Prashad, H., "Investigations on Corrugated Pattern on the Surface of Roller Bearings Operated Under the Influence of Electrical Fields," Lubr. Eng., 44, 8, pp 710-718, (1988).
3. Prashad, H., "Effects of Operating Parameters on the Threshold Voltages and Impedance Response of Non-insulated Rolling - Element Bearings Under the Action of Electric Current," Wear, 117, pp 223-240, (1987).
4. Prashad, H., "Magnetic Flux Density Distribution on the Track Surface of Rolling-Element Bearings-An Experimental and Theoretical Investigation," Trib. Trans., 39, 2, pp 386-391, (1996).
5. Prashad, H., "Diagnosis of Deterioration of Lithium Greases Used in Rolling - Element Bearings by X-ray Diffractometry," Trib. Trans., 32, 2, pp 205-214, (1989).
6. Komatsuzaki, S., Uematsu T. and Nakano, F., "Bearing Damage by Electrical Wear and its Effects on Deterioration of Lubricating Grease," Lubr. Eng., 43, pp 25-30, (1987).
7. Mas, R. and Magnin A., "Rheological and Physical Studies of Lubricating Greases Before and After Use in Bearings," ASMEJour. of Trib., 118, pp 681-686, (1996).
8. Prashad, H., "The Effect of Current Leakage on Electroadhension Forces in Rolling - Friction and Magnetic Flux Density Distribution on the Surface of Rolling-Element Bearing," ASMEJour. of Trib., 110, pp 448-455, (1988).
9. Prashad, H., "Determination of Time Span for the Appearance of Flutes on the Track Surface of Rolling-Element Bearings Under the Influence of Electric Current," Trib. Trans., 41, 1, pp 103-109, (1998).
10. Prashad, H., Ghosh, M. and Biswas, S., "Diagnostic Monitoring of Rolling-Element Bearing by High-Frequency Resource Technique," ASLE Trans., 28,4, pp 439-448, (1985).