A PID controller for Direct Load Control of Thermostatically Controlled Appliances
Bibliographic record
Abstract
Wind and Solar farms are rapidly growing to produce electricity as sustainable resources; however, integrating these renewable resources into the existing power system has introduced new challenges due to their rapid fluctuations. These fast varying generation tends to decrease the reliability of the grid. Managing the demand side is one method to cope with this uncertainty and variability in generation. Direct load control of the thermostatically controlled appliances such as air conditioners and electric water heaters can play a significant role for this purpose. This paper presents a control schema for the demand-side management that informs the system operator about the future load and its capacity to increase or decrease it. Therefore, the system operator will have a reliable estimation about the magnitude of the control capacity in the future to create attainable dispatch command. The schema is based on a Mathematical model of the aggregated load combined with a simple PID controller. The performance of the proposed model was evaluated using MATLAB simulation. Simulation results show that the proposed model can provide a fast response (within a minute) to the dispatch commands.
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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) | 0.001 | 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 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".