Sökning: "island import export"

Hittade 5 uppsatser innehållade orden island import export.

  1. 1. Electric Cars for Balancing Variable Power on Gotland

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automation

    Författare :Hampus Mårtensson; [2019]
    Nyckelord :Smart Charging; Scheduled Charging; Vehicle-to-Grid; Smart Grid; Balancing Variable Power; Wind Power; Participation; Electric Vehicles; Gotland; Technology and Engineering;

    Sammanfattning : The share of renewable power grows in the generation mix, wielding promises of substituting traditional CO2-intensive power production. In combination with the trend towards electrification of transport, opportunities are emerging to use electric vehicles for balancing the variability of the renewable power sources. LÄS MER

  3. 2. Sediment transport and bathymetric change at Hornafjörður tidal inlet - Field data analysis and mathematical modeling

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Clemens Klante; [2018]
    Nyckelord :Coastal Inlet; Hornafjörður; Morphology; TELEMAC; ebb shoal; mathematical modeling; Technology and Engineering;

    Sammanfattning : Commercial fishing makes the coastal inlet in Hornafjörður to an important navigational link for the port of Höfn in southeast Iceland. Low water depth caused through sediment accumulation along the ebb shoal generates navigational problems and the phenomenon of glacial rebound seems to intensify this problem. LÄS MER

  4. 3. Gotland as a microgrid -  Energy storage systems frequency response in grids with high level of renewable energy penetration

    Master-uppsats, Uppsala universitet/Elektricitetslära

    Författare :Firas Daraiseh; [2018]
    Nyckelord :Energy Storage System; Frequency Response; Gotland; Microgrid; Wind Curtailment; PSS E;

    Sammanfattning : The Swedish island of Gotland , situated about 100 km from mainland Sweden in the Baltic Sea, represents a power system with a high wind power penetration. The island is connected to the mainland Sweden exclusively via two HVDC cables that provide the only source of active power and frequency control. LÄS MER

  5. 4. Axelssönerna (Tott) : Ett ekonomiskt imperium inom gränsadeln i 1400-talets Norden

    Magister-uppsats, Sektionen för Lärarutbildning

    Författare :Margaret Wallace Nilsson; [2010]
    Nyckelord :Axelsson Tott; Gotland; inter-Nordic conflicts; Sten Sture the elder; Karl Knutsson;

    Sammanfattning : This essay explores the economical and social paradigms surrounding one of the most influential Nordic border dynastic noble families in the second half of the fifteenth century - the Axelsson Totts. How mercantile possibilities and opportunities offered to them, reflected on their political actions and social bands. LÄS MER

  7. 5. A phosphorus budget for the eco-tourist resort of Chumbe Island Coral Park, Zanzibar

    L3-uppsats, SLU/Dept. of Soil Sciences

    Författare :Bodil Lindström; [2007]
    Nyckelord :Phosphorus; phosphorus budget; nutrient budget; eco-tourist resort ; coral reef; eutrophication; Zanzibar; Chumbe Island; grey water; compost; composting toilets;

    Sammanfattning : In this case study, a nutrient budget was made to estimate import and export flows of phosphorus (P) on the ecotourism resort of Chumbe Island, Zanzibar. The P content in imported foods and goods was calculated using supply lists containing information on quantities of items bought and standard food composition data. LÄS MER