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Identification of a best algorithm for digital distance protection of transmission lines

Journal Article · · IEEE Trans. Power Appar. Syst.; (United States)
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The paper describes a method for seeking out the best or optimal combination of digital distance relay and digital filter algorithm for transmission line protection. It is found that this best combination consists of a 3rd order recursive low pass filter algorithm and distance relay algorithm based on the solution of the differential equation representing the transmission line model. Typical relay transient operating characteristics on R-X co-ordinates are presented.
Research Organization:
Student member, IEEE University of New Brunswick Fredericton, NB
OSTI ID:
5282609
Journal Information:
IEEE Trans. Power Appar. Syst.; (United States), Journal Name: IEEE Trans. Power Appar. Syst.; (United States) Vol. PAS-102:10; ISSN IEPSA
Country of Publication:
United States
Language:
English

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Related Subjects

200300* -- Electric Power Engineering-- Power Transmission & Distribution-- (-1989)
24 POWER TRANSMISSION AND DISTRIBUTION
ALGORITHMS
DIFFERENTIAL EQUATIONS
DIGITAL FILTERS
ELECTRICAL EQUIPMENT
ELECTRICAL TRANSIENTS
EQUATIONS
EQUIPMENT
EQUIPMENT PROTECTION DEVICES
MATHEMATICAL LOGIC
MATHEMATICAL MODELS
OPTIMIZATION
POWER TRANSMISSION LINES
RELAYS
TRANSIENTS
VOLTAGE DROP