Title :
An accurate software model of a digital relay for use in off-line studies
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 power system digital protection relay is added to an offline EMTP (EMTDC) program and is then subjected to the same waveforms as the actual relay. Its performance is measured against the performance of the actual relay and the accuracy of the model is assessed
Keywords :
power system protection; EMTDC software model; calculation accuracy; computational performance; computer simulation; offline EMTP program; power system digital protection relay;
Conference_Titel :
Developments in Power System Protection, Sixth International Conference on (Conf. Publ. No. 434)
Conference_Location :
Nottingham
Print_ISBN :
0-85296-672-5
DOI :
10.1049/cp:19970105
