A Reactive Compensation Method Using Switch Controlled Capacitor for Wireless Power Transfer
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Bibliographic record
Abstract
For maximizing power transfer capacity in a wireless power transfer (WPT) system, the operation frequency is normally designed to be the same as the resonant frequency of the power receiving side. However, the impedance deviation will bring in frequency mismatch issue, which normally causes by various factors, such as the manufacturing tolerance, aging of inductors and capacitors. As a result, the power transfer capacity and system efficiency will decrease dramatically. This paper proposes a switch-controlled capacitor (SCC) scheme to compensate the load impedance. By detecting the zero-cross point of resonant current, phase difference can be measured and then the reactance can be calculated in real time. Finally, the reactive compensation is implemented by modulating the SCC. The effectiveness of the proposed method is verified by the experimental results.
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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) | 0.001 | 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