Induction Machine Emulation For Open Circuit and Short Circuit Grid Faults
Bibliographic record
Abstract
The focus of the present research work is to develop a robust induction machine emulator. The emulator can be used to test different types of open circuit and short circuit grid faults along with starting and loading transients. Power hardware in loop (PHIL) technology is used for the machine emulation. It requires a highly accurate and adaptable model for the chosen test cases and opted emulator configuration. For open circuit fault test case, the induction machine mathematical model is developed systematically to emulate the machine backemf at the open circuit terminals. The proposed model adapts to the chosen emulator configuration by incorporating the emulator parameters in it. Finally, the novel induction machine emulator proves its robustness and performance not only for open circuit faults but also for short circuit, starting and loading fault transients. Open circuit auto reclosing analysis and considerations in developing reclosing algorithms are detailed. Identification of different fault signatures, which aid fault diagnosis are also briefly presented.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| 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 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 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 source (direct Gemma or distilled Codex), 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".