Essays about: "wind turbine model"

Showing result 1 - 5 of 147 essays containing the words wind turbine model.

  1. 1. Fault current injection from Inverter Based Generation in the distribution grid : A case study of distribution grid on the Swedish island of Gotland

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Farsad Mansori; [2022]
    Keywords : Distribution generator; Inverter-Based Distributed Generation; Inverter Based Generation; DFIG; PSCAD; Distribution grid; Overcurrent protection;

    Abstract : This work proposes recommendations for new guidelines for fault current injection on a distribution grid. These guidelines will help improve the transition towards renewable electrical energy generation. READ MORE

  3. 2. Comparative Analysis of Energy-Based and Revenue-Based Availability Metrics of Wind Turbines

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : El Mehdi Ouchlou; [2022]
    Keywords : KPI; time-based availability; energy-based availability; revenue-based availability; wind turbine availability;

    Abstract : Different key performance indicators are used to assess various aspects of a wind turbine (performance, reliability, financial aspects…). Availability metrics mainly, time-based and energy-based availability are the main indicators used to monitor and evaluate turbine’s availability performance today. READ MORE

  4. 3. Damping of sub-synchronous control interactions with a STATCOM : Wind farms & series compensated power lines

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Leonardo Alvarez Urrutia; [2022]
    Keywords : Sub-Synchronous Control Interactions; Power Systems; STATCOM; Network Stability; Doubly-Fed Induction Generator; Impedance-Based Stability Analysis;

    Abstract : The power converter is one of the key components in power system applications such as high voltage direct current (HVDC) systems and the grid connection of intermittent sources such as wind and solar power. However, the increased penetration of converter-based generation introduces challenges, such as sub-synchronous interaction between the converter control system and the grid. READ MORE

  5. 4. Feasibility Study of Wind Turbine Blades Constructed in 1300 MPa Fossil-Free Steel : Finite Element weight optimization with respect to structural integrity by Abaqus and Tosca Structure

    University essay from Linnéuniversitetet/Institutionen för maskinteknik (MT)

    Author : Peter van der Brug; Sina Urban; [2022]
    Keywords : Abaqus; Tosca Structure; Wind Turbine Blade; Weight Optimization; High-Strength Steel; Fossil-Free; SSAB; Strenx 1300; DTU 10MW-RWT;

    Abstract : This study aims to perform a feasibility study on the DTU 10MW-RWT wind turbine blades constructed in the fossil-free high-strength steel 1300 MPa from SSAB. The acceptance criteria, on which the study is based, are taken from the DTU composite wind turbine model. A maximum weight of 41 000kg and a maximum tip displacement of 12.5 m are chosen. READ MORE

  6. 5. Wake velocity deficit calculation and wind turbine separation in the forested area using RANS

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Semion Zubov; [2022]
    Keywords : RANS; wakes; forest;

    Abstract : Wake has a high impact on wind turbine performance and durability. Its impact, without a doubt, should be considered in wind resource assessment. However, wakes in the forest is a niche that is only examined by a couple of countries which area has a significant per cent land covered in forests. READ MORE