Transmission System Usage Amount Planning by Brazilian Distribution Utilities
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Bibliographic record
Abstract
The increase of distributed generators and energy storage devices in modern distribution systems impacts the demand provided by the distribution utility and, hence, the techniques employed to determine the Transmission System Usage Amount at the border with the transmission system. If the contracted demand is violated, the utility must pay inefficiency charges. The complexity of this new reality is the stochastic characteristics associated with the new devices installed at medium and low voltage levels. In this context, this work proposes a methodology composed of a linear programming model to determine the demand to be contracted by the distribution utility. This work incorporates the problem uncertainties by integrating historical data and demand forecasting from the distribution utility and the Brazilian Energy Research Company. The developed methodology obtained a 1.5% error compared to the contracted demand which would lead to the minimum annual demand cost when applied to a Brazilian system.
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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) | 0.000 | 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 it