commendations while reducing single point failure potential and
maintaining generator reliability. Various literature was reviewed
to determine the recommended protection required for today's
operating generators. A presentation of the case study, TVA nuclear
facilities, details the current protection provided for each in
service generator. Findings revealed that complete generator
protection, as recommended in industry standards, was not
installed. The consequence of the limited protection was detailed,
showing the financial risk taken by not implementing recommended
generator protection. Finally, a recommendation of an alternate
protection scheme, using three digital multifunction relays, is
presented.Plus
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Page 28Table des matiresCHAPTER PAGE 1 Introduction1
Standard Recommendations for AC Generator Protection5
Case Study for Plant Protection Schemes15
Consequence of Abnormal Operating Conditions24
Recommendation of Alternate Protection Scheme35
Cost Savings and Analytical Benefits41
Summary and Conclusions46
References48
Appendix A50
Droits d'auteur
Expressions et termes frquents500 kV Switchyardabnormal
operating conditionsad
