PWM AC/DC boost converter system for induction generator in variable-speed wind turbines
Bibliographic record
Abstract
This paper describes an induction generator system utilizing PWM AC/DC voltage boost control technology for variable speed wind turbine applications. The system consists of an induction machine as a generator and a PWM AC/DC converter (rectifier), followed by an inverter connected to a utility grid. The machine leakage inductance is employed as the boost converter inductance to store the magnetic energy and to transfer it to the electric energy of the DC link for the wind turbine inverter. To accomplish satisfactory performance of the wind turbine PWM AC/DC converter, we have employed the field oriented control (FOC) and deadbeat control methods to control the induction generator. From the simulation studies conducted on a variable speed wind turbine generation system, the proposed system can meet the requirement of the wind turbine for constant DC link voltage under variable wind speeds. The DC link voltage remains constant, so the high quality AC current can be sent to grid.
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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) | 0.000 | 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 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".