Sökning: "Marine-current turbine"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden Marine-current turbine.

  1. 1. Simulation Model - Grid Connection of a Marine Current Power Turbine

    Master-uppsats, Uppsala universitet/Institutionen för elektroteknik

    Författare :Muhammad Farooq Mazhar; [2023]
    Nyckelord :Power electronics; Filters; Marine-current turbine; Grid connection; Damping;

    Sammanfattning : Renewable energy is a reliable source of energy and can provide promising solution to the on-going energy crisis if harnessed properly. Some of the common energy sources in which a lot of research is invested include wind,solar, water and biofuels. LÄS MER

  2. 2. Optimering av Savoniusturbinens effektivitet i marina strömmar med hjälp av CFD-analys av flödesriktare

    Kandidat-uppsats, Uppsala universitet/Elektricitetslära

    Författare :Leonard Hammar; Jacob Kovaleff Malmenstedt; [2022]
    Nyckelord :MCT; Marine Current Turbine; Savonius turbine; CFD; Ansys fluent; diffuser augmented turbine; Savoniusturbin; Marina strömmar; CFD; Ansys fluent; flödesriktare;

    Sammanfattning : The Savonius turbine is a self-starting vertical axis turbine that has a few advantages compared to other vertical axis turbines such as lower cost, lower noise and is relatively easy to manufacture. This turbine does however have a lower efficiency and is therefore less used in the electricity production than other turbines. LÄS MER

  3. 3. Design of a Simulation Startup Model for a Marine Current Turbine

    Kandidat-uppsats, Uppsala universitet/Elektricitetslära

    Författare :Isak Carlénius; Valle Johansson; [2020]
    Nyckelord :;

    Sammanfattning : This project is aimed at developing a simulation model in Simulink for a new startup system controlling the marine current turbine at Uppsala university's research facility in Söderfors. The goal is to design a circuit that is able to switch between feeding power to and extracting power from the synchronous machine in order to control the rotational speed of the turbine. LÄS MER

  4. 4. Evaluation of potential marine current turbine sites in North American waters

    Kandidat-uppsats, Uppsala universitet/Elektricitetslära

    Författare :Tim Andersson; Muhammad Arsal Akram; Carl-Henrik Carlnäs; Tiffany Salisbury; [2020]
    Nyckelord :vertical axis; marine current turbines; alaska; florida;

    Sammanfattning : Suitable locations for marine current power generation were scouted. The specific turbines considered in this project are vertical axis turbines and require an water velocity of 0.8 m/s to start and has a system efficiency of 20%. LÄS MER

  5. 5. Development, simulation, construction and test of a small horizontal-axis marine current power plant

    Kandidat-uppsats, Uppsala universitet/Institutionen för fysik och astronomi

    Författare :Caroline Moberg; Jonathan Barassa; Carolina Hertzberg; Jamel Hudson; Robin Lindstens; Rickard Nordlöf; Andreas Särnblad; Dimitrios Tsantaridis; [2017]
    Nyckelord :Current power; Strömkraft;

    Sammanfattning : En prototyp av ett horisontalaxlat marint strömkraftverk är designat och konstruerat med syfte atterhålla kunskap om marin strömkraft som en förnybar energikälla. Målet var att strömkraftverketskulle uppnå en verkningsgrad om 20 %. LÄS MER