A New Slip Mode Frequency Shift Islanding Detection Method for single phase grid connected inverters
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Bibliographic record
Abstract
This paper presents a new slip mode frequency shift islanding detection method (SMS IDM). This new method uses a non-sinusoidal function for drifting the inverter phase angle. The Non-Detection Zone (NDZ) of the SMS IDM with sinusoidal function has been calculated and it has been shown that if the quality factor and/or the resonance frequency of the load changes during the inverter operation time, SMS IDM with sinusoidal function fails to detect islanding for a specific range of variation. It is shown in the paper that SMS IDM with the new function has a smaller NDZ area compared to the SMS IDM with sinusoidal function. Simulation and experimental results verify the results of the proposed new method.
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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) | 0.000 | 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 it