DocumentCode
1696294
Title
The impact of system grounding practices on generator fault damage
Author
Powell, Louie J.
Author_Institution
GE Power Syst. Energy Consulting, Schenectady, NY, USA
fYear
1998
Firstpage
33
Lastpage
37
Abstract
Industry has recently become sensitized to the problem of severe generator damage due to stator ground faults. To prevent this damage, it has been suggested that the practices employed for neutral grounding should be changed. This paper provides an analytical perspective on this problem and suggests that the real issue is the manner in which the neutral of the generator itself is grounded
Keywords
earthing; electric generators; electrical faults; industrial power systems; machine protection; power system protection; stators; commercial power systems; generator fault damage; grounding practices; protection practices; stator ground faults; Cogeneration; Costs; Grounding; Medium voltage; North America; Power generation; Power system analysis computing; Power system faults; Resistors; Stator windings;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial and Commercial Power Systems Technical Conference, 1998 IEEE
Conference_Location
Edmonton, Alta.
Print_ISBN
0-7803-4509-6
Type
conf
DOI
10.1109/ICPS.1998.692530
Filename
692530
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