Additional informations
| Publication type | Electra |
|---|---|
| Reference | ELT_059_2 |
| Publication year | 1978 |
| Publisher | CIGRE |
| Study committees | Protection and automation (B5) |
| Working groups | WG 34.03 |
| File size | 3 MB |
| Pages number | 32 |
| Price for non member | 20 € |
| Price for member | Free |
