Real-time simulator for medium voltage drives fed by current source inverter
Why this work is in the frame
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Bibliographic record
Abstract
A real-time simulator is developed for high power medium-voltage (2.3-13.8 kV) current source inverter fed drive system. A novel dynamic model of a CSI drive system is presented. This model is simple, accurate and reliable, specifically developed for real-time simulation. A simplified trapezoidal integration algorithm is proposed as a state-space equation solver to reduce the computational time. An interpolation method is introduced to correct errors caused by the lack of synchronization between the real-time simulator and the digital controller. The dSPACE rapid prototyping system is employed as a real-time simulator where the simulation algorithm is implemented in real time. It is demonstrated by the simulation and experiment that the realtime simulator proposed in this paper can replace the physical drive system for digital controller testing.
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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) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| 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 | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.001 |
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