- Volume 6 Issue 3
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Analysis of Insulation Quality in Large Generator Stator Windings
- Kim, Hee-Dong (Member of the KIEE, Korea Electric Power Corporation (KEPCO) Research Institute) ;
- Kong, Tae-Sik (Member of the KIEE, Korea Electric Power Corporation (KEPCO) Research Institute) ;
- Ju, Young-Ho (Member of the KIEE, Korea Electric Power Corporation (KEPCO) Research Institute) ;
- Kim, Byong-Han (Member of the KIEE, Korea Electric Power Corporation (KEPCO) Research Institute)
- Received : 2010.05.31
- Accepted : 2010.12.16
- Published : 2011.05.02
To evaluate the condition of stator winding insulation in generators that have been operated for a long period of time, diagnostic tests were performed on the stator bars of a 500 MW, 22 kV generator under accelerated thermal and electrical aging procedures. The tests included measurements of AC current (
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- Analysis of the Temperature Influence on Insulation Characteristics in High Voltage Motor Stator Windings vol.25, pp.10, 2012, https://doi.org/10.4313/JKEM.2012.25.10.786
- Analysis of Insulation Diagnosis and Failure in Stator Windings of Air-Cooled Gas Turbine Generator vol.2, pp.3, 2016, https://doi.org/10.18770/KEPCO.2016.02.03.421
- Characteristics of Insulation Diagnosis and Failure in Gas Turbine Generator Stator Windings vol.9, pp.1, 2014, https://doi.org/10.5370/JEET.2014.9.1.280