Hybrid AC/DC Secondary Distribution Systems With Enhanced Electric Vehicle Hosting Capacity: A real-world demonstration in Alberta.
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
The secondary distribution system plays a pivotal role in delivering electric power to residential consumers. Conventionally, secondary distribution systems are implemented using ac configuration. In recent years, the rapid proliferation of loads, such as electric vehicle (EV) chargers has led to significant overloading issues in ac-based secondary distribution systems. A straightforward solution involves upgrading distribution infrastructure including cables and transformers; however, this approach is often costly, requiring substantial investments in both equipment and labor. To address this issue, this article presents a cost-effective alternative: retrofitting existing ac systems into hybrid ac/dc systems using power electronic converters. This hybrid configuration not only enhances the system’s hosting capacity with minimal infrastructure modifications, but also provides additional technical benefits, including improved power quality and smart energy management. A real-world demonstrative hybrid ac/dc secondary distribution system was established in Red Deer, Alberta, Canada, with extensive testing conducted to validate its technical benefits and practical value.
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.
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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.006 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.002 |
| 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