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Record W2018608619 · doi:10.1109/ccece.2013.6567679

Contribution of induction-machine distributed generators to fault current and assessing their impact on overcurrent protection

2013· article· en· W2018608619 on OpenAlexaff
Hesam Yazdanpanahi, Wilsun Xu

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicPower Systems Fault Detection
Canadian institutionsUniversity of Alberta
Fundersnot available
KeywordsOvercurrentTrippingRelayFault (geology)Reliability engineeringComputer sciencePower-system protectionElectric power systemProtective relayPower (physics)EngineeringElectrical engineeringCurrent (fluid)Circuit breaker

Abstract

fetched live from OpenAlex

Distributed Generators (DGs) provide a number of advantages for utilities. So, they become very common these days. However, DGs can also negatively impact some aspects of distribution system such as Overcurrent (O.C.) protection. DGs are known to contribute fault currents to their interconnected power system. As a result, there is a concern that the DGs may affect the coordination of O.C. protection in a distribution system. This may cause miscoordination among O.C. devices, nuisance tripping and relay's reach reduction (desensitization). This paper presents the findings on the contributions of a certain type of DGs, Induction-Machine DG (IMDG), to fault currents and assessing its impacts on the O.C. protection coordination.

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.

How this classification was reachedexpand

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: Bench or experimental · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.513
Threshold uncertainty score0.610

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 head0.012
GPT teacher head0.264
Teacher spread0.252 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations3
Published2013
Admission routes1
Has abstractyes

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