Effect of stress grading systems and guarding techniques on measured power factor and power factor tip-up of electric machinery stator windings

2009 IEEE Electrical Insulation Conference, EIC 2009

Volumn , Issue , 2009, Pages 414-419

  Omranipour, R ^a   Haq, S U ^a  

^a General Electric Company Canada   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

POWER FACTORS; STATOR COIL; STATOR WINDING; STRESS GRADING SYSTEMS; VACUUM PRESSURE IMPREGNATION; VOLTAGE GRADING;

ELECTRIC MACHINERY; MACHINE WINDINGS; MEASUREMENT ERRORS; STATORS;

ELECTRIC POWER FACTOR;

EID: 70449627636     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/EIC.2009.5166382     Document Type: Conference Paper

References (5)

1. M. Farahani, H. Borsi, and E. Gockenback, "Study of Capacitance and Dissipation Factor Tip-Up to Evaluate the Condition of Insulating Systems for High Voltage Rotating Machines", Electr Eng (Springer-Verlag), 89, pp. 263-270, March 2006.
2. V. Warren and G. Stone, "Recent Developments in Diagnostic Testing of Stator Windings", IEEE Electrical Insulation Magazine, Vol. 14, No. 5, pp. 16-21, Sep/Oct. 1998.
3. BS 4999-144: 1987, General requirements for rotating electrical machines. Specification for the insulation of bars and coils of high voltage machines, including test methods.
4. IEEE Std. 286-2000, IEEE Recommended Practice for the Measurement of Power Factor TIP-UP of Electric Machinery Stator Coil Insulation.
5. H. Toliyat and G. Kliman, Handbook of Electric Motors, Chapter 8, CRC, 2nd Edition, 2004.