Transient fault responses of a synchronous generator with a coupled circuit model
Bibliographic record
Abstract
Harmonic content, magnetic saturation and simulation time can be an issue for the analysis of steady-state and transient behavior of electrical machines. Carrying the simulations with a finite-elements software results in long simulation time. To reduce the simulation time, this paper proposes a fast modelling method based on a coupled circuit whose magnetic couplings are identified with magnetostatic 2D FE simulations. This method provides an accurate spatial modelling. The magnetic couplings for each discrete rotor position are stored in a table. We show that a simple interpolation method can be used for the inductance estimation at any rotor position with a variable-step solver. The impact of the angular discretization on the waveforms is analyzed. We propose also a simple method to consider the saturation in the coupled-circuit. The performance of this model is analyzed for the steady-state and transient current responses of a synchronous generator with high field current.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
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".