Teaching IEC 61850 based substation automation through hands-on experiences
Why this work is in the frame
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Bibliographic record
Abstract
IEC 61850 is becoming the leading international standard for electrical Substation Automation Systems (SAS) around the world. Engineers with relevant knowledge and skills are in demand in utilities and electrical manufacturing industry. This paper presents a laboratory based instructional environment developed to teach key concepts and practical aspects of an IEC 61850 based SAS. Carefully designed laboratory exercises, carried out in a specifically developed IEC 61850 compliant test setup with commercial and implemented Intelligent Electronic Devices (IED), are used to reinforce the theoretical knowledge. In the test setup, a power system simulated in a digital Real Time Simulator (RTS) provides the IEDs with necessary input electrical signals. Both station and process bus functionalities, as well as the design process, use of various IED configurations and testing tools are demonstrated through hands-on experiments.
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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 | 0.001 |
| 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