Title :
Enhanced double circuit line protection
Author :
McLaren, P.G. ; Fernando, I. ; Liu, Hongying ; Dirks, E. ; Swift, G.W.
Author_Institution :
Dept. of Electr. Eng., Manitoba Univ., Winnipeg, Man.
Abstract :
This paper describes a double circuit line protection relay which has all 6 line currents and voltages available for processing. Results are presented for the relay fed with simulated waveforms from a Playback Simulator. The system used in the simulations is modelled on a 69 kV parallel line in the Winnipeg Hydro network
Keywords :
power system analysis computing; power system protection; power system relaying; power transmission lines; relay protection; Playback Simulator; computer simulation; double circuit transmission line protection relay; line currents; line voltages; simulated waveforms; transmission networks; Circuit faults; Circuit simulation; Conductors; Digital signal processing; Protective relaying; Prototypes; Relays; Substation protection; Testing; Voltage;
Conference_Titel :
Electrical and Computer Engineering, 1996. Canadian Conference on
Conference_Location :
Calgary, Alta.
Print_ISBN :
0-7803-3143-5
DOI :
10.1109/CCECE.1996.548049
