Title :
An accurate software model for off-line assessment of a digital relay
Author :
McLaren, P.G. ; Dirks, E.N. ; Jayasinghe, R.P. ; Fernando, I. ; Swift, G.W. ; Zhang, Z.
Author_Institution :
Manitoba Univ., Winnipeg, Man., Canada
Abstract :
A software model of a digital power system relay is added to an offline EMTP (EMTDC) and is then subjected to the same waveforms as an actual relay. Its performance is measured against the performance of the actual relay and the accuracy of the model is assessed
Keywords :
power system analysis computing; power system protection; power system relaying; real-time systems; relay protection; software packages; EMTDC; accuracy; computer simulation; digital power system relay; offline EMTP modelling; performance; protection; software model; Digital relays; EMTDC; EMTP; Nonlinear distortion; PSCAD; Power system modeling; Power system relaying; Protective relaying; Software testing; System testing;
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.1995.493935
