Title :
Large induction motors-field test on locked rotor protection
Author :
Farley, H.G. ; Hajos, L.G.
Author_Institution :
Public Service Electr. & Gas Co., Newark, NJ, USA
fDate :
4/1/1988 12:00:00 AM
Abstract :
Work carried out at PSE&G Company, Salem Nuclear-Generating Station, USA, to provide reliable locked rotor protection for large induction motors driving high inertial loads (i.e. reactor coolant pump motors) is reported. Experience in solving the problems associated with nuisance trips of the protection during startup is described. The protection scheme, test procedure and results are believed to be of considerable value to other utilities
Keywords :
induction motors; machine protection; machine testing; rotors; USA; induction motors; inertial loads; locked rotor protection; machine protection; machine testing; nuisance trips; reactor coolant pump motors; startup; test procedure; Coolants; Filling; Induction motors; Inductors; Nuclear power generation; Portable media players; Protection; Protective relaying; Rotors; Testing;
Journal_Title :
Power Delivery, IEEE Transactions on