Hittade 1 uppsats innehållade ordet banelektrifiering.
- Kandidat-uppsats, Lunds universitet/LTH Ingenjörshögskolan vid Campus Helsingborg
Sammanfattning : For historical reasons, Swedish railways use 15 kV/16? Hz overhead contact lines for train traction, while the most common standard worldwide is 25 kV/50-60 Hz. This leads to higher investment costs for railway conversions and expansions, and to greater energy losses in the distribution of electricity to the trains. LÄS MER