Summary
Techical information to be of assistance in the design of circuits using GIL: definition and description of GIL; general technical characteristics and their comparison with O/H lines and conventional cables; continuous and short-term current rating of directly buried GIL, sensitivity analysis to design parameters. Insulation and overvoltage aspects from a long term reliability point of view. Mechanical corrosion and installation aspects of directly buried GIL. Environment considerations. Economic aspects. Recent GIL projects and R&D programmes.
Additional informations
| Publication type | Technical Brochures |
|---|---|
| Reference | 218 |
| Publication year | 2003 |
| Publisher | CIGRE |
| Study committees | Insulated cables (B1), Substations and electrical installations (B3), Power system technical performance (C4) |
| Working groups | JWG 23/21/33.15 |
| File size | 5 MB |
| Pages number | 261 |
| Price for non member | 300 € |
| Price for member | Free |
