UHV Switchgear Transmission Module for AIS
Bibliographic record
Abstract
UHV (Ultra High Voltage) as 1100 kV transmission levels represent an enormous technico-ecological challenge. UHV switchgear modules for substations needs reliable, cost effective environmental friendly and maintainable solutions. The combination of these demanding parameters together with the verification of the technical specification parameters can be best fulfilled with the AIS (Air Insulated Substation) technologies. This paper presents UHV modules made of live tank circuit breakers, disconnectors and NCIT (Non Conventional Instrument Transformers). These devices are pre-designed on a modular basis where the interfaces are well defined to allow a very fast installation. The modules are pre-engineered with substation control and monitoring of equipment. Further within the paper, we will show the successful performance testing of the 1100 kV individual switchgear elements as the circuit breaker and the disconnector in testing stations in Canada and Germany for dielectric tests as such as BIL, SIL, and power frequency. As no IEC Standard yet exists for voltage class, the rational, based on extrapolation and field data, will be explained. It can be noted that the live tank circuit breaker includes the latest technologies of composite insulators, improving the safety aspect. Other technical key advantages of this AIS solution, such as environmental declarations and cost comparison based on estimated market values is made between comparable functions with a possible GIS solution.
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 machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| 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 | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.016 | 0.004 |
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 source (direct Gemma or distilled Codex), 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".