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A Modified AGC for Power System in the Presence of Grid Following Inverters

2024· article· en· W4407362265 on OpenAlex

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
TopicFrequency Control in Power Systems
Canadian institutionsHydro-QuébecUniversité Laval
Fundersnot available
KeywordsPower gridComputer sciencePower (physics)Automatic Generation ControlElectric power systemGridElectrical engineeringElectronic engineeringEngineeringPhysicsMathematics

Abstract

fetched live from OpenAlex

Due to the significant growth of the penetration level of inverter-based resources in power transmission grids, the role and impact of these resources in maintaining the stability of the network can no longer be ignored. Therefore, for this category of resources, a role similar to traditional power plants should be considered in controlling the stability of the network. Accordingly, the purpose of this paper is to propose an algorithm to improve the performance of an automatic generation control system (based on a PI controller) in the presence of grid-following inverters to use their maximum potential and ability in network stability in the structure of an automatic generation control system and next to conventional power plants. Therefore, the decoupled-PQ control system (grid-following based) is considered for implementation in a three-area automatic generation control system structure. The dynamic simulation results were performed in an IEEE 39-bus test system using DIgSILENT PowerFactory software and its DSL environment. The results of these dynamic simulations show the effectiveness of this method to improve the automatic generation control system performance and system stability.

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: none
Teacher disagreement score0.801
Threshold uncertainty score0.293

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 head0.221
Teacher spread0.209 · 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

Citations1
Published2024
Admission routes1
Has abstractyes

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