Title :
A sequence relay for network protectors
Author :
Orcutt, H. S. ; Bostwick, M. A.
Author_Institution :
The United Elec. Lt. and Pwr. Co., New York, N. Y.
Abstract :
Successful operating experience has been obtained with a phase sequence relay for operating protectors on low voltage a-c distribution networks. Unnecessary operations of protectors are shown to have been practically eliminated by the use of this sequence relay. The design of these relays and operating experience obtained with them are described in this article, which is a companion article to that by H. R. Searing and R. E. Powers in this issue.
Keywords :
Circuit faults; Coils; Electric potential; Relays; Resistance; Torque; Vectors;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1933.6430445