Reliability evaluation of subtransmission systems

Author

Billinton, R. ; Gupta, R. ; Goel, L.

Author_Institution

Dept. of Electr. Eng., Saskatchewan Univ., Saskatoon, Sask., Canada

fYear

1991

fDate

29-30 May 1991

Firstpage

260

Lastpage

266

Abstract

A brief description of failure modes encountered in the analysis of subtransmission systems is presented. The concepts discussed are illustrated by application to a system which is sufficiently large that practical factors can be realistically modeled and assessed and also sufficiently small that the effect of sensitivity studies can be easily identified. The computer program SUBTREL, which can be used to consider all the factors which affect the reliability of a subtransmission system, is also discussed. The computer program for the reliability evaluation of subtransmission systems is suitable for analyzing a wide range of networks of sizes normally encountered in actual systems. A wide range of sensitivity studies, including adverse weather effects and high-order outages, can be conducted and the results can be used to make objective decisions

Keywords

failure analysis; power system analysis computing; reliability; software packages; transmission networks; SUBTREL; adverse weather; failure modes; objective decisions; outages; power system analysis computing; reliability; sensitivity; software packages; subtransmission systems; Circuit faults; Circuit simulation; Equations; Fault detection; Packaging; Performance loss; Power system modeling; Power system reliability; Preventive maintenance; System testing;

fLanguage

English

Publisher

ieee

Conference_Titel

WESCANEX '91 'IEEE Western Canada Conference on Computer, Power and Communications Systems in a Rural Environment'

Conference_Location

Regina, Sask.

Print_ISBN

0-87942-594-6

Type

conf

DOI

10.1109/WESCAN.1991.160558

Filename

160558