DocumentCode :
3393589
Title :
A Simple Numerical Busbar Protection Technique Using Instantaneous Current Values
Author :
Ramar, Krishnathevar ; Eng Eng Ngu ; Ishak, Nur Izzati Nadiah
Author_Institution :
Fac. of Eng. Multimedia, Univ. Selangor, Selangor, Malaysia
fYear :
2012
fDate :
27-29 March 2012
Firstpage :
1
Lastpage :
4
Abstract :
A simple busbar protection technique using the instantaneous values of current signals is proposed in this paper. The instantaneous current samples are collected for quarter cycle of the current wave starting from the instant of fault and the trip decision is made based on restrained differential protection principle.
Keywords :
busbars; numerical analysis; substation protection; current wave quarter cycle; fault-trip decision; instantaneous current signal values; numerical busbar protection technique; restrained differential protection principle; Circuit faults; Fault currents; Multimedia communication; Power systems; Relays; Wavelet transforms;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2012 Asia-Pacific
Conference_Location :
Shanghai
ISSN :
2157-4839
Print_ISBN :
978-1-4577-0545-8
Type :
conf
DOI :
10.1109/APPEEC.2012.6307389
Filename :
6307389
Link To Document :
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