Title :
A state-of-the-art review of transformer protection algorithms
Author :
Rahman, M.A. ; Jeyasurya, B.
Author_Institution :
Fac. of Eng. & Appl. Sci., Memorial Univ. of Newfoundland, St. John´´s, Nfld., Canada
fDate :
4/1/1988 12:00:00 AM
Abstract :
A comparative study of algorithms for digital differential protection of power transformers is reported. The mathematical basis for each algorithm is described. The algorithms are compared as to their speed of response, computational burden and capability to distinguish between an inrush and transformer internal fault
Keywords :
power transformers; transformer protection; algorithm; computational burden; digital differential protection; inrush; internal fault; power transformers; response speed; state-of-the-art; transformer protection; Digital relays; Microcomputers; Microprocessors; Phase transformers; Power system protection; Power system relaying; Power transformers; Protective relaying; Substation protection; Surge protection;
Journal_Title :
Power Delivery, IEEE Transactions on