Title :
Application of Walsh Functions for Microprocessor-Based Transformer Protection
Author :
Jeyasurya, B. ; Rahman, Md Arifur
Author_Institution :
Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John´´s, Nfld., Canada A1B 3X5
Abstract :
The paper presents the application of Walsh functions for digital differential protection of power transformers. A digital differential relay impelementing the Walsh algorithm is simulated using a personal computer. The algorithm shows good response in terms of speed and accuray.
Keywords :
Gain control; Interference; Protection; Signal processing; System recovery; Testing; Timing; Walsh function applications; digital differential relay; power transformers protection;
Journal_Title :
Electromagnetic Compatibility, IEEE Transactions on
DOI :
10.1109/TEMC.1985.304293
