Additional informations
| Publication type | Electra |
|---|---|
| Reference | ELT_173_4 |
| Publication year | 1997 |
| Publisher | CIGRE |
| Study committees | Protection and automation (B5) |
| Working groups | WG 34.03 |
| File size | 1 MB |
| Pages number | 13 |
| Price for non member | 20 € |
| Price for member | Free |
