Sökning: "vinterproblem"

Hittade 2 uppsatser innehållade ordet vinterproblem.

1. 1. Effektivisering av snöröjning

   Kandidat-uppsats, Lunds universitet/Utbildningar i Helsingborg

   Författare :Filip Galuszka; [2013]
   Nyckelord :snöröjning; vinterproblem; järnväg; effektivisering; Technology and Engineering;

   Sammanfattning : Entrepreneurs have difficulties in performing maintenance activities due to the increasing intensity of train services and failing infrastructure. Annually, the state loses billions of SEK due to delays caused by failures in infrastructure or maintenance not performed on time. LÄS MER

3. 2. Energieffektivisering av växelvärmeanläggningar - Problembeskrivning och förslag till effektiviseringar

   Kandidat-uppsats, Lunds universitet/Utbildningar i Helsingborg

   Författare :Anders Jönsson; Martin Järkell; [2012]
   Nyckelord :växelvärmesystem; spårväxel; energieffektivisering; energiförluster; styrsystem; vinterproblem; Technology and Engineering;

   Sammanfattning : In recent years the railway has received a lot of negative publicity thanks to the large amount of delay hours that occurs during winter conditions and especially at snowfall. In our railway network, the points are the most targeted problem components were snow and ice cause the most problems. LÄS MER