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Suggested Smart Adaptive Load Shedding of an Islanded Microgrid Containing Renewable Resources

2024· article· en· W4400277222 on OpenAlexaff
Reza Parsibenehkohal, Ali Akbarzadeh Niaki, Mohsin Jamil

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicMicrogrid Control and Optimization
Canadian institutionsMemorial University of Newfoundland
Fundersnot available
KeywordsMicrogridLoad SheddingRenewable energyComputer scienceSmart gridElectric power systemElectrical engineeringEngineeringPower (physics)Physics

Abstract

fetched live from OpenAlex

In recent years, long-duration outages which have happened globally have challenged the reliability of typical recovery methods and system frequency protections that are used in order to prevent these outages. In order to handle this problem and improve the performance of methods such as under-frequency load shedding to maintain system frequency, there is a need to revise existing methods fundamentally to perform accurate and fast load shedding to prevent through outage of power system. Adaptive methods, due to their tolerance and flexibility against complicated non-linear systems and also high reliability, can be appropriate options for handling this problem. This paper presents an adaptive load shedding algorithm by applying modifications in adaptive load shedding methods and combining it with metaheuristic Imperialist Competitive Algorithm (ICA). The presented algorithm improves the reliability of older methods and decreases the probability of system collapse by decreasing the convergence time of previous algorithm and improving the system frequency drop. Besides, in order to verify and prove the advantages of the presented method comparing to previous methods, these methods are simulated in PSCAD/EMTDC connected to MATLAB and are compared to each other.

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: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.278
Threshold uncertainty score0.511

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 head0.006
GPT teacher head0.200
Teacher spread0.194 · 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 designSimulation or modeling
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

Citations0
Published2024
Admission routes1
Has abstractyes

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