Sökning: "wind turbine generators WTGs"

Hittade 3 uppsatser innehållade orden wind turbine generators WTGs.

  1. 1. A COMPARISON OF THE OBSERVED WAKE EFFECT WITH SEVERAL WAKE MODELS USING BOTH ANALYTIC AND CFD SIMULATION METHODS - FOR THE CASE OF BLOCK ISLAND OFFSHORE WIND FARM

    Magister-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Robbie Pratt; [2019]
    Nyckelord :Block Island Wind Farm; Offshore Wind Power; Wake Effect; Wake Modelling; WindPRO; WindSIM; Openwind; CFD modelling.;

    Sammanfattning : This paper sets out to analyze the observed wake effect at Block Island Wind Farm. A comparison is made between several wake simulation methods and the observed data at Block Island using analytic and CFD (Computational Fluid Dynamics) modelling methods. LÄS MER

  3. 2. Short-circuit Contributions from Fully-rated Converter Wind Turbines : Modeling and simulation of steady-state short-circuit contributions from FRC wind turbines in offshore wind power plants

    Uppsats för yrkesexamina på avancerad nivå, KTH/Elektriska energisystem

    Författare :Joakim Ahnlund; [2014]
    Nyckelord :;

    Sammanfattning : In recent years there has been an increase in wind power plants installed out at sea. The generated power of wind turbine generators (WTGs) are collected through numerous subsea cables into a single hub, the offshore platform. Subsequently, this platform is interconnected with the onshore main grid through a further stretch of cable. LÄS MER

  4. 3. A sourcing evaluation model for transportation and installation services of wind turbines - The case of E.ON Vind Sverige AB

    Master-uppsats, Lunds universitet/Företagsekonomiska institutionen

    Författare :Caroline Nyquist; Malin Eklund; [2011]
    Nyckelord :Sourcing; evaluation model; transportation and installation services; wind power; wind turbine generators WTGs ; key factors.; Technology and Engineering;

    Sammanfattning : Today’s global competition forces manufacturing companies to re-evaluate their existing processes, technologies, manufactured parts and services in order to focus on strategic activities. The question whether to make or to buy goods or services represents a problem faced by many companies when deciding between keeping technologies/processes in-house or purchasing them from an outside supplier. LÄS MER