DocumentCode
2047536
Title
Operating speed and reach accuracy study for a digital distance relaying algorithm
Author
Li, K.K. ; Xia, Y.Q.
Author_Institution
Hong Kong Polytech., Hong Kong
Volume
5
fYear
1993
fDate
19-21 Oct. 1993
Firstpage
284
Abstract
A finite transform based algorithm has been developed for digital distance protection of power system transmission lines. This paper presents the investigation results of performance affected by sampling rate and window length. Improved performance of both operating speed and reach accuracy can be achieved by optimum selection of these parameters.<>
Keywords
optimal control; power system computer control; power system protection; power transmission lines; relay protection; transforms; digital distance protection; operating speed; optimisation; parameter selection; performance; power system transmission lines; reach accuracy; relaying algorithm; sampling rate; window length; Differential equations; Digital relays; Impedance; Power system protection; Power system relaying; Power transmission lines; Protective relaying; Sampling methods; Transmission lines; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
TENCON '93. Proceedings. Computer, Communication, Control and Power Engineering.1993 IEEE Region 10 Conference on
Conference_Location
Beijing, China
Print_ISBN
0-7803-1233-3
Type
conf
DOI
10.1109/TENCON.1993.320638
Filename
320638
Link To Document