Title :
High impedance fault detection using feature-pattern based relaying
Author :
Sharaf, A.M. ; Wang, Guosheng
Author_Institution :
Dept. of Electr. & Comput. Eng., New Brunswick Univ., Fredericton, NB, Canada
Abstract :
The paper presents a novel time domain high impedance fault (HIF) detection scheme based on low frequency (third, fifth harmonic excursion patterns and phase-portraits). The proposed relaying scheme utilizes a pattern/shape recognition method.
Keywords :
arcs (electric); electric impedance; fault currents; fault location; pattern recognition; power distribution faults; power distribution protection; relay protection; arc faults; feature-pattern based relaying; high impedance fault detection scheme; pattern recognition method; Circuit faults; Computer vision; Electrical fault detection; Fault detection; Frequency; Impedance; MATLAB; Mathematical model; Phase detection; Relays;
Conference_Titel :
Transmission and Distribution Conference and Exposition, 2003 IEEE PES
Print_ISBN :
0-7803-8110-6
DOI :
10.1109/TDC.2003.1335218
