DocumentCode
997381
Title
Algorithm to Evaluate Substation Reliability With Cut and Path Sets
Author
Vega, Miguel ; Sarmiento, Héctor G.
Author_Institution
Inf. e Ing. Integral S.A. de C.V., Cuernavaca
Volume
44
Issue
6
fYear
2008
Firstpage
1851
Lastpage
1858
Abstract
An algorithm is presented to evaluate substation reliability. This algorithm takes into account breaker failures, blocked breakers, and breaker backup protection to isolate faults in a substation. Passive and active outages are considered. Two evaluation criteria are used: substation fails if one point of load fails, and substation fails if all points of load fail. The cost of energy not supplied is used to evaluate and economically compare the substation reliability.
Keywords
circuit breakers; fault diagnosis; reliability; substations; active outages; blocked breakers; breaker backup protection; breaker failures; cut sets; passive outages; path sets; substation reliability; Costs; Frequency; Industry Applications Society; Maintenance; Power generation economics; Power system interconnection; Power system modeling; Power system protection; Power system reliability; Substation protection; Electrical substations; minimal cuts and path sets; passive and active outages; reliability evaluation algorithm;
fLanguage
English
Journal_Title
Industry Applications, IEEE Transactions on
Publisher
ieee
ISSN
0093-9994
Type
jour
DOI
10.1109/TIA.2008.2006351
Filename
4681945
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