Event-Triggered Approach to Dynamic State Estimation of a Synchronous Machine Using Cubature Kalman Filter
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Bibliographic record
Abstract
In this brief, an online discrete-time event-triggered cubature Kalman filter (DECKF) is designed to estimate the state of a synchronous generator. First, we define a fourth-order nonlinear model for a single synchronous generator, then we design an event-triggered mechanism to transfer data through the communication channel when the triggered error is above a certain preestablished threshold. We then design a nonlinear discrete-time CKF for the nonlinear system. We show that the data communication between the sensors and the state estimator is reduced, and the state estimation error is bounded if one selects a proper event-triggered threshold. An example is given to verify the performance of the proposed filter.
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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) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| 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 it