Title :
Genetic algorithm approach for adaptive data window distance relaying
Author :
Osman, A.H. ; Abdelazim, Tamer ; Malik, O.P.
Author_Institution :
Dept. of Electr. & Comput. Eng., Calgary Univ., Alta., Canada
Abstract :
A new transmission line digital distance relaying technique using a genetic algorithm searching mechanism is developed. Numerical simulation studies are performed on a differential equation based transmission line model that includes the fault resistance and the remote-end infeed. The results obtained show very good accuracy, fast estimation of distance to fault and a good estimate of fault resistance.
Keywords :
differential equations; genetic algorithms; power system simulation; power transmission lines; power transmission protection; relay protection; adaptive data window distance relaying; differential equation; fault resistance; genetic algorithm searching mechanism; remote-end infeed; transmission line digital distance relaying technique; Current transformers; Differential equations; Digital relays; Fault detection; Frequency estimation; Genetic algorithms; Impedance; Protection; Protective relaying; Transmission line theory;
Conference_Titel :
Power Engineering Society General Meeting, 2003, IEEE
Print_ISBN :
0-7803-7989-6
DOI :
10.1109/PES.2003.1267444