Sökning: "Electric ferries"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden Electric ferries.

1. 1. Enabling a sustainable transition of a waterborne transport system : By identifying essential aspects and actors

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Julia Apelgren; Sara Kronvall; [2023]
   Nyckelord :Sustainable transition; Waterborne transport system; Transport system; Public transport system; Fossil free fuels; System theory; Passenger ferry; Commuter ferry; Electric ferry; Hållbar omställning; Vattenburet transport system; Transport system; Kollektivtrafik; Fossila bränslen; Systemteori; Passagerarfärja; Pendelbåt; Elektrisk färja;

   Sammanfattning : In light of the emerging consequences of climate change, there is a need for a sustainable transition of the marine sector, including waterborne transport systems, towards implementation of fossil free fuels and technologies. The thesis limits its scope to solely include passenger ferries that are suitable for calm waters and often operates on shorter distances, which are often incorporated in a public transport system and/or archipelago traffic. LÄS MER

3. 2. Wireless Charging Technology Infrastructure for Ferries in Göteborg (Västra Götaland)

   Magister-uppsats, Högskolan Väst/Institutionen för ingenjörsvetenskap

   Författare :Christopher Akinboyewa; Elena Simona Udrescu; [2023]
   Nyckelord :Wireless power transfer; Electric ferries; shore infrastructure; swot analysis; electrification; Vesta;

   Sammanfattning : The maritime transport sector makes a significant contribution to greenhouse gas (GHG) emissions, playing a consistent and increasing part in global CO2 emissions. Electrification of marine transportation is a key and necessary step for achieving the goals of the Paris Agreement and for avoiding the worst consequences of climate change. LÄS MER

4. 3. Energy flows and potential energy development strategies in RoRo ports: A study based on the Port of Trelleborg

   Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

   Författare :Gabriele Gonzales; [2023]
   Nyckelord :RoRo Ports; Energy Flows; Energy Development; Energy Strategies; Renewable Energy; Ports; Energy Hub; Energy Storage; Hydrogen; Technology and Engineering;

   Sammanfattning : The recent push for decarbonization in the maritime sector presents an opportunity for ports to strengthen their position as energy hubs. This work studies the existing energy flows in the Port of Trelleborg, one of Europe's biggest roll-on, roll-off ports, and proposes some energy-related development strategies. LÄS MER

5. 4. Hållbar färjetrafik : En jämförelseanalys mellan batteri- och vätgasdrift i Gotlandsbolagtes färjetrafik

   Kandidat-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Anton Lenstrup; Robert Pending; [2022]
   Nyckelord :Battery electric propulsion; Hydrogen propulsion; Conversion Carbon Dioxide equivalents; Efficiency; Batteridrift; Vätgasdrift; Konvertering; Koldioxidekvivalenter; Verkningsgrad;

   Sammanfattning : I samband med klimatmålet att Sverige ska ha ett netto-noll utsläpp av växthusgaser till 2045 krävs det att alla sektorer minskar sina växthusgasutsläpp och av sektorerna utgör sjöfarten inrikes en mindre men fortfarande betydande del. Två omtalade förnyelsebara driftstyper är batteri- och vätgasdrift, som har potential att ersätta fossila bränslen. LÄS MER

7. 5. Comparative Life Cycle Assessment of electric hydrofoil boats and fossil driven alternatives

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Dennis Olsson; Felix Glaunsinger; [2022]
   Nyckelord :;

   Sammanfattning : The pressure on the planet from Global Warming mainly originates from human activity since the Industrial Revolution. If the average temperature would increase by 1.5 degrees compared to pre- industrial level, this could highly affect areas such as biodiversity, food availability and water levels, to just name a few. LÄS MER