A VSC-HVDC model with reduced computational intensity
Why this work is in the frame
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Bibliographic record
Abstract
The paper presents a simplified voltage-source converter (VSC) model to reduce the computational intensity of simulating a power system with embedded converters. This simplified model is based on the concept of dynamic average-value modeling and provides the ability to generate either the full spectrum or the fundamental-frequency component of the VSC voltage. The model is validated against a detailed model of a voltage-source converter based high voltage direct current (VSC-HVDC) circuit and shows accurate matching during steady state and transient operation. Simulation and validation results are obtained using an electromagnetic transient simulation program (PSCAD/EMTDC). A significant reduction in terms of central processing unit (CPU) time consumption is also achieved with the proposed models.
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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