Essays about: "nedisning av vindkraftverk"

Found 3 essays containing the words nedisning av vindkraftverk.

  1. 1. Analysis to reduce ice-related production losses for wind turbines

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Jhason Paran De La Cruz; [2023]
    Keywords : Wind power; cold climate; wind turbine icing; ice losses; ice protection systems; blade heating; de-icing; analytical dashboard; data visualization.; Vindkraft; kalla klimat; nedisning av vindkraftverk; isförluster; isskyddssystem; uppvärmning av blad; avisning; analysverktyg; datavisualisering.;

    Abstract : In the rapidly growing wind energy market, regions with cold climates are currently in the spotlight owing to their abundance of wind resources. However, the operation of wind turbines in cold climate conditions is challenged by serious icing problems. READ MORE

  3. 2. Modelling of ice throws from wind turbines

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära

    Author : Joakim Renström; [2015]
    Keywords : Ice throw; icing; wind turbines; balistic model; Iskast; nedisning; vindkraftverk; ballistisk modell;

    Abstract : As the wind energy sector expands into areas with colder climate, the problem with ice throw will increase. Due to a rotor diameter of more than 120 meters for a typical modern turbine with an effect of 3.3 MW, the separated ice fragment will get a high initial velocity, and therefore, they will also be thrown a long distance. READ MORE

  4. 3. Meteorological Investigation of Preconditions for Extreme-Scale Wind Turbines in Scandinavia

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära

    Author : Christoffer Hallgren; [2013]
    Keywords : extreme-scale wind turbines; wind power; wind power density; wind atlas; MERRA; reanalysis data; extremskaliga vindkraftverk; vindkraft; vindenergidensitet; vindatlas; MERRA; återanalysdata;

    Abstract : During the last three decades, the hub height of wind turbines has increased from 24 to 162 meters and with an increasing demand for break-through innovations in green energy production it seems likely that this trend will continue. The meteorological preconditions for extreme-scale wind turbines are investigated for Scandinavia using 33 years of reanalysis data from MERRA (Modern-Era Retrospective Analysis for Research and Applications). READ MORE