Title :
Transformer protection using microprocessor based relays
Author :
Beaulieu, Roger ; Buttle, Peter ; Campbell, Bruce ; Kulidjian, Ara ; Pozzuoli, M.
Author_Institution :
Goldfinch Power Eng. Inc., Mississauga, Ont., Canada
Abstract :
The integration of control and monitoring functions into microprocessor based protection relays continues to escalate as new relays are introduced. Adaptive relay algorithms are also being applied. This paper explores this trend regarding a multiprocessor-based transformer protection and management relay intended for use on all sizes of power transformers. The benefits of several unique adaptive algorithms are discussed. A flexible user-selected approach to harmonic restraint is described
Keywords :
computerised monitoring; digital control; microcomputer applications; multiprocessing systems; power engineering computing; power system harmonics; power transformer protection; relay protection; adaptive algorithms; adaptive relay algorithms; harmonics suppression; monitoring automation; multiprocessor control; power transformer; transformer relay protection; Automatic control; Digital relays; Energy management; Engineering management; Microprocessors; Monitoring; Power system protection; Power transformers; Protective relaying; Substation protection;
Conference_Titel :
Petroleum and Chemical Industry Conference, 1996, Record of Conference Papers. The Institute of Electrical and Electronics Engineers Incorporated Industry Applications Society 43rd Annual
Conference_Location :
Philadelphia, PA
Print_ISBN :
0-7803-3587-2
DOI :
10.1109/PCICON.1996.564892
