Title :
Single ended protection scheme for three phase double circuit lines
Author :
Fernando, Ioni T. ; McLaren, P.G.
Author_Institution :
Manitoba Univ., Winnipeg, Man., Canada
Abstract :
A digital impedance relay designed for use on three-phase single-circuit transmission lines is tested on a double-circuit line configuration. The problems associated with the operation of the impedance elements are identified. Suitable modifications to the relay are proposed and tested for double-circuit application
Keywords :
power system protection; power system relaying; power transmission lines; relay protection; application; digital impedance relay; impedance elements operation; modifications; single-ended protection scheme; three-phase double-circuit lines; Circuit faults; Circuit simulation; Circuit testing; Conductors; Digital relays; Distributed parameter circuits; Impedance; Protection; Protective relaying; Voltage;
Conference_Titel :
WESCANEX 95. Communications, Power, and Computing. Conference Proceedings., IEEE
Conference_Location :
Winnipeg, Man.
Print_ISBN :
0-7803-2725-X
DOI :
10.1109/WESCAN.1995.493956