Title :
A model of traveling wave relay
Author :
Alcaide, B.A. ; Orozco, B. ; Guardado, J.L. ; Torres-Jimenez, Jose ; Campos, J.L.
Author_Institution :
Programa de Graduados e Investig. en Ing. Electr. - Av. Tecnol. 1500, Inst. Tecnol. de Morelia, Morelia, Mexico
Abstract :
This paper presents the modeling and implementation of a traveling wave relay for transmission line protection at Extra High Voltage. The protection scheme is compounded of two algorithms; the first of them is a type D which is synchronization via GPS satellite and is used as the primary relay. The second algorithm uses a single end measurement and serves as a backup in case the primary relay fails. This second algorithm is based on a composite function which uses the ratio of the standard correlation function and a pattern recognition technique, either the Euclidean or Manhattan distance.
Keywords :
Global Positioning System; fault location; power transmission lines; relay protection; Euclidean distance; GPS satellite; Manhattan distance; extra high voltage; pattern recognition technique; single end measurement; standard correlation function; transmission line protection; traveling wave relay model; Circuit faults; Correlation; Global Positioning System; Pattern recognition; Power transmission lines; Relays; Synchronization; Protection Schemes; Transmission Lines; Traveling Waves; classification and location of faults; detection; directional discrimination;
Conference_Titel :
Power, Electronics and Computing (ROPEC), 2013 IEEE International Autumn Meeting on
Conference_Location :
Mexico City
DOI :
10.1109/ROPEC.2013.6702707
