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Record W2095998951 · doi:10.1109/ccece.2002.1015190

Application of wellbeing concepts in short term generating unit preventive maintenance scheduling

2003· article· en· W2095998951 on OpenAlex
Ahmed Saleh Abdulwhab, R. Billinton

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicPower System Reliability and Maintenance
Canadian institutionsUniversity of Saskatchewan
Fundersnot available
KeywordsUnavailabilityPreventive maintenanceReliability engineeringScheduling (production processes)Computer scienceProbabilistic logicMaintenance engineeringElectric power systemEconomic shortagePower system simulationDependabilityOperations researchEngineeringPower (physics)Operations management

Abstract

fetched live from OpenAlex

Preventive maintenance scheduling of generating units in a deregulated power system is usually conducted on a relatively short-term basis. In these systems, uncoordinated removal of generating equipment for maintenance can result in severe generation shortages. Short term preventive maintenance scheduling is therefore an important requirement in order to avoid excessive price increases and rotating load curtailments. There are a number of different approaches used for preventive maintenance scheduling. The most widely used techniques are deterministically based. Probabilistic approaches, however, have also been used for this purpose, A new methodology has been developed to combine a probabilistic approach and an acceptable deterministic criterion into a single framework. This methodology is designated as the health levelization. technique. The effect on maintenance scheduling of using the tune dependent unit unavailability instead of the forced outage rate (FOR) is illustrated in this paper. The consequences of incorporating load forecast uncertainty (LFU) in the maintenance scheduling process are also examined. The concepts presented are illustrated by application to two test systems: The IEEE Reliability Test System (IEEE-RTS) and the Roy Billinton Test System (RBTS).

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.456
Threshold uncertainty score0.438

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.008
GPT teacher head0.242
Teacher spread0.234 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Quick stats

Citations6
Published2003
Admission routes1
Has abstractyes

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