Design, Control, and Experimental Test of an Open-Winding IPM Synchronous Motor
Bibliographic record
Abstract
A concentrated winding interior permanent-magnet synchronous motor (IPMSM) capable of being used in wide speed range applications is designed and introduced. The IPMSM in the study is capable of being operated either from a single supply or from two converters in an open winding configuration. In this study, the phase windings are open connected to two separate voltage source converters: a dc-supplied main bridge, capable or supply real and reactive power, and a floating bridge (FB), connected to a capacitor and only capable of supplying reactive power to the motor. Vector diagram analysis and two-dimensional finite-element analysis (FEA) are presented to illustrate the extension of the capabilities of the IPMSM compared to the usual Y connection. The open winding IPMSM is built and performance experimentally investigated over a wide range of speeds. The results demonstrate 10-15% higher power capability using an open winding and FB, compared to the single inverter drive by experiments.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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".