Influence of AC Transport Current Balance on AC Loss in a Two Layered Polygonal YBCO Assembled Conductor
Bibliographic record
Abstract
In high temperature superconducting (HTS) AC applications, HTS tapes are assembled into high current capacity conductors. We previously reported our experimental results showing the AC loss reduction in a polygonal arranged single layer YBCO assembled conductor. The AC loss reduction is greatest in round shape arrangements. To get more detailed information, we investigated the influence of AC transport current balance on AC loss characteristics in a two layered hexagonal YBCO assembled conductor. We transported different AC currents in the outer and inner layers of YBCO tapes using two power sources, and the currents were in-phase with each other. The results show the effects of the balance of the transport currents on the AC loss characteristics. The minimum AC loss in the two layered YBCO assembled conductor occurs when the transport current in the inner layer is greater than the outer layer.
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How this classification was reachedexpand
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 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.002 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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 teacher head, 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".