DocumentCode
2262627
Title
A comprehensive digital protection method in very high voltage power systems
Author
Adibi, A. ; Aghajani, A. ; Riahi, G.H.
Author_Institution
Dept. of Electr. Eng., Amirkabir Univ. of Technol., Tehran, Iran
fYear
1993
fDate
16-18 Aug 1993
Firstpage
382
Abstract
We have proposed a new design methodology to integrate digital protection relays. We have solved the timing problems involved with the conventional integrated protection systems. The proposed algorithms not only have led to an overall fast protection response, as well as integration advantages, but also have offered possibility of ommitting conventional different relays with their abnormal characteristics (CT saturation, restraint harmonic extraction, etc.)
Keywords
high-voltage engineering; power system protection; power system relaying; relay protection; VHV power systems; digital protection method; digital protection relays; fast protection response; timing problems; very high voltage systems; Control systems; Delay effects; Design methodology; Digital relays; Power system faults; Power system protection; Power system relaying; Protective relaying; Timing; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1993., Proceedings of the 36th Midwest Symposium on
Conference_Location
Detroit, MI
Print_ISBN
0-7803-1760-2
Type
conf
DOI
10.1109/MWSCAS.1993.343030
Filename
343030
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