Comparison of DC ramp and DC step tests results on hydro generator stators

2009 IEEE Electrical Insulation Conference, EIC 2009

Volumn , Issue , 2009, Pages 468-472

  Lamarre, Laurent ^a   David, Éric ^b   Naïr, Abdelkader ^b  

^a HYDRO QUÉBEC   (Canada)

^b ÉCOLE DE TECHNOLOGIE SUPÉRIEURE   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

ABSORPTION CURRENTS; ANALYTICAL SOLUTIONS; FIELD MEASUREMENT; HYDRO GENERATOR; STATOR INSULATION; STEP TEST;

HYDROELECTRIC POWER; LEAKAGE CURRENTS; RAMP GENERATORS; STATORS;

DC GENERATORS;

EID: 70449644692     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/EIC.2009.5166392     Document Type: Conference Paper

References (7)

1. E. David, L. Lamarre, "Low-Frequency Dielectric response of Epoxy-Mica Insulated Generator Bars During Multi-Stress Aging", IEEE Trans. on Dielectr. and Electr. Insul., Vol. 14, pp. 212-226, 2007.
2. E. David, T. Godin, J. Bellemare, L. Lamarre, "Modeling of a Generator I-V Curve from the Ramped Direct Voltage Method", IEEE Trans. on Dielectr. and Electr. Insul., 14, pp. 1548-1558, 2007.
3. L. Lamarre and E. David, "Temperature Dependence of the Resistance of Modern Epoxy Mica Insulations of HV Rotating Machines", IEEE Trans. on Dielectr. and Electr. Insul., Vol. 15, pp 3005-3012, 2008.
4. E. David, L. Lamarre, "Progress in DC Testing of Generator Stator Windings: Theoretical Considerations and Laboratory Tests", IEEE Trans. on Energy Conv., to be published.
5. E. David, L. Lamarre, D.N. Nguyen, "The Use of Time Domain Spectroscopy as a Diagnostic Tool for Rotating Machine Windings", Conference Record of the 2002 International Symposium on Electrical Insulation (ISEI), pp. 506-510, 2002.
6. IEEE Std 95-2002, "IEEE Recommended Practice for Testing Insulation Testing of AC Electric Machinery (2300 V and Above) with High Direct Voltage", 2002.
7. IEEE Std 43-2000, "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery", 2000.