COMTRADE-Based Fault Information System for TNB Substations

Author

Kim, Gan Chin ; Zin, Abdullah Asuhaimi Mohd ; Shukri, Zainoren

Author_Institution

Fac. of Electr. Eng., Kolej Univ. Teknikal Kebangsaan Malaysia, Ayer Keroh

fYear

2005

fDate

21-24 Nov. 2005

Firstpage

1

Lastpage

6

Abstract

This paper describes the process of extracting the fault information from common format for transient data exchange (COMTRADE) record. The COMTRADE format record was obtained from the distance relay recording device, provided by the Protection Department of Tenaga Nasional Berhad (TNB). A graphical user interface (GUI) simulation program using MATLAB was developed which implements the one-cycle cosine filter relaying algorithm to digitally filter out the unwanted signals at system´s fundamental frequency from the COMTRADE record. This work aims to help the TNB protection engineer to have a faster solution in parameter extraction from protective relay recorded from substations in COMTRADE format.

Keywords

graphical user interfaces; power engineering computing; power system faults; power system measurement; power system transients; relay protection; substation automation; COMTRADE format record; Tenaga Nasional Berhad substation; common format for transient data exchange; distance relay recording device; fault information system; graphical user interface simulation program; one cycle cosine filter relaying algorithm; protective relay; Data mining; Digital filters; Digital relays; Frequency; Graphical user interfaces; Information systems; MATLAB; Parameter extraction; Protective relaying; Substation protection; COMTRADE; Cosine filter; Digital filtering; Protective relay;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON 2005 2005 IEEE Region 10

Conference_Location

Melbourne, Qld.

Print_ISBN

0-7803-9311-2

Electronic_ISBN

0-7803-9312-0

Type

conf

DOI

10.1109/TENCON.2005.300899

Filename

4084894