Title :
Part III — Carrier control system
Author :
Lensner, H. W. ; Schwanenflugel, P. J. ; Hinman, W. L.
Author_Institution :
Westinghouse Electric Corp., Newark, N. J.
Abstract :
THE COMPENSATOR distance relays described in the two companion articles present an opportunity for considerable simplification of the trip and carrier-control circuits of a complete 3-zone distance carrier relaying system. The use of only two inherently directional polyphase distance units per zone, responsive to all phase faults in each zone of protection, reduces by at least one third the number of contacts associated with phase-fault protection.
Keywords :
Associate members; Circuit faults; Delay effects; Protective relaying; Synchronous motors;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1959.6446202
