Implementation and laboratory test results of an Elman network-based transmission line directional relay

Author

Sanaye-Pasand, M. ; Malik, O.P.

Author_Institution

Dept. of Electr. & Comput. Eng., Tehran Univ., Iran

Volume

14

Issue

3

fYear

1999

fDate

7/1/1999 12:00:00 AM

Firstpage

782

Lastpage

788

Abstract

A transmission line fault direction identification module based on an Elman recurrent network has been implemented on a DSP board and its behavior is investigated on a physical power system model. Details of implementation and the experimental studies are given and analysed in the paper. Studies show that the proposed approach is able to identify the direction of a fault on a transmission line rapidly and correctly. It is suitable for realizing a fast transmission line directional comparison protection scheme

Keywords

digital signal processing chips; fault location; power engineering computing; power transmission faults; power transmission protection; recurrent neural nets; relay protection; testing; DSP board; Elman network-based transmission line directional relay; Elman recurrent network; fault direction identification module; laboratory test results; physical power system model; real time; Artificial neural networks; Laboratories; Power system faults; Power system modeling; Power system protection; Power system relaying; Power transmission lines; Testing; Transmission line theory; Transmission lines;

fLanguage

English

Journal_Title

Power Delivery, IEEE Transactions on

Publisher

ieee

ISSN

0885-8977

Type

jour

DOI

10.1109/61.772315

Filename

772315