Summary

Loss of mechanical integrity of stator windings resulting in amplified vibration, both in the endwinding and slot area, has been a concern on large turbogenerators which can lead to failure in service.

This Technical Brochure summarizes the results and conclusions of a survey about experiences of stator winding support systems including design, detected problems, evaluation techniques, RCA, repairs and design modifications.

Additional informations

Publication type Electra
Reference ELT_306_1
Publication year
Publisher CIGRE
Study committees
  • Power Generation and Electromechanical Energy Conversion (A1)
Working groups WG A1.37
File size 1,019 KB
Pages number 6
Price for non member 20 €
Price for member Free

Authors

LEE, SHIN

Keywords

Electra 306, rotating electrical machines

Turbogenerators stator windings support system experience
Turbogenerators stator windings support system experience