Sökning: "wind power correlation"

Visar resultat 21 - 25 av 54 uppsatser innehållade orden wind power correlation.

  1. 21. Temperaturinverkan på komponenter i vindkraftverk : En förstudie åt Arise AB

    Uppsats för yrkesexamina på grundnivå, Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

    Författare :David Bjuringer; Alfred Sjölander; [2021]
    Nyckelord :Energy technology; wind power; temperature deviations; operational reliability; yaw; components; Energiteknik; vindkraft; temperaturavvikelser; driftsäkerhet; girning; komponenter;

    Sammanfattning : This thesis aims to analyze how different temperature deviations affect the components of wind turbines. A study of the temperatures in several different components was carried out to get a clearer picture of how these affects operational reliability. LÄS MER

  3. 22. Wind Power Expansion: “Land-grabber” or Local Catalyst? : A mixed-method thesis on the Swedish renewable energy transition and the “social gap” between the global and the local

    Master-uppsats, Uppsala universitet/Kulturgeografiska institutionen

    Författare :Viktor Johansson; [2021]
    Nyckelord :Wind power; green transition; social acceptance; citizen participation; attitudes; NIMBY;

    Sammanfattning : This thesis examines Sweden’s transition towards a 100% renewable energy system in 2040, by analyzing the expansion of wind power in particular. The study applies a theoretical framework consisting of the concepts of Social Acceptance and Ladder of Participation to analyze how these can be applied on the national and local levels. LÄS MER

  4. 23. Capacity forecasting for wind farms and connected power transformers

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Maximilian Hartmann; [2021]
    Nyckelord :Wind power; Forecasting; Dynamic Transformer Rating; Machine Learning; Vindkraft; prognostisering; dynamic transformer rating; machine learning;

    Sammanfattning : Transformers can be described as ’slumbering giants’ in the electric power system. This marks transformers to be big and expensive parts of equipment. Calling them slumbering refers to the unused capacity in many of them. LÄS MER

  5. 24. The Value of Value Factors : Time-dependent Development of Value Factors on the Swedish Electricity Market

    Kandidat-uppsats, Uppsala universitet/Institutionen för samhällsbyggnad och industriell teknik

    Författare :Sara Särnblad; Nora Ekström; Katarina Vanky; Agnes Bråve; [2020]
    Nyckelord :Value factor; Electricity market; Spot price; Market value; Electricity mix; Sweden;

    Sammanfattning : This bachelor thesis investigates the development of value factors on the Swedish electricity market and how the development can be explained. Value factor is a parameter that indicates how well an energy source’s market price corresponds to the average spot price for the electricity mix. LÄS MER

  7. 25. Defining, analyzing and determining power losses - due to icing on wind turbine blades

    Uppsats för yrkesexamina på avancerad nivå, Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Författare :Zandra Canovas Lotthagen; [2020]
    Nyckelord :Wind Power; De-icing; Defining; Ice losses; Task19; Temperature threshold; Power curve; Big Data;

    Sammanfattning : The wind power industry is one of the fastest-growing renewable energy industries in the world. Since more energy can be extracted from wind when the density is higher, a lot of the investments made in the wind power industry are made in cold climates. But with cold climates come harsh weather conditions such as icing. LÄS MER