Reliability Analysis of Substation Monitoring Systems Based on Branch PMUs

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dc.contributor.authorÓscar Gómez
dc.contributor.authorCésar Portilla
dc.contributor.authorMario A. Ríos
dc.coverage.spatialBolivia
dc.date.accessioned2026-03-22T14:32:34Z
dc.date.available2026-03-22T14:32:34Z
dc.date.issued2014
dc.descriptionCitaciones: 29
dc.description.abstractThis paper presents the application of fault tree analysis to calculate the probability of failure of a substation monitoring system based on branch phasor measurement units. Results of the fault tree analysis are used in a reliability-based model for the contingency-constrained phasor measurement units (PMUs) placement to find the minimum number of substations where the branch PMUs must be located for enhancing the wide area monitoring system reliability. The algorithm selects the minimal number of substations to monitor the power system under normal operation and the most credible contingencies. Finally, four indexes will be computed to evaluate the robustness of any monitoring system placement solution. The methodology is tested on the IEEE 9-bus and IEEE 57-bus test systems.
dc.identifier.doi10.1109/tpwrs.2014.2330736
dc.identifier.urihttps://doi.org/10.1109/tpwrs.2014.2330736
dc.identifier.urihttps://andeanlibrary.org/handle/123456789/47121
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers
dc.relation.ispartofIEEE Transactions on Power Systems
dc.sourceUniversidad de Los Andes
dc.subjectPhasor
dc.subjectReliability engineering
dc.subjectUnits of measurement
dc.subjectFault tree analysis
dc.subjectElectric power system
dc.subjectEngineering
dc.subjectReliability (semiconductor)
dc.subjectPhasor measurement unit
dc.subjectRobustness (evolution)
dc.subjectPower-system protection
dc.titleReliability Analysis of Substation Monitoring Systems Based on Branch PMUs
dc.typearticle

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