Sökning: "Simon Kraft"

Visar resultat 11 - 15 av 29 uppsatser innehållade orden Simon Kraft.

  1. 11. Batterier i elnätet : Analys för användning vid driftstörning

    Uppsats för yrkesexamina på grundnivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Simon Malmqvist; [2018]
    Nyckelord :;

    Sammanfattning : The energy consumption in Sweden has risen remarkably over the last 40 years and the society is more and more dependent on electricity to maintain socially important functions. Authorities, grid-owners and consumers are increasing their demands for a more secure energy delivery. LÄS MER

  3. 12. Pulp mill heat and mass balance model : Exploring the benefits and possibilities of process modelling as an applied method in a case study

    Master-uppsats, Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Författare :Simon Mählkvist; Netzell Pontus; [2018]
    Nyckelord :Energy balance model; kraft pulping; component based modeling; heat and mass balance model; digester model; impregnation vessel model; chip steaming and feeding model;

    Sammanfattning : This thesis focused on the modelling of a pulping process. The purpose was to see if an accurate model can be crated based on relatively simple premises and if the errors can be identified or analysed. To realise this, the authors conducted a literature study to identify the current state of the art regarding the chemical pulping process. LÄS MER

  4. 13. Design of Power Off Brake : Utveckling av testutrustning

    M1-uppsats, Högskolan i Jönköping/JTH, Produktutveckling

    Författare :Simon Berglund; Joel Lennartsson; [2018]
    Nyckelord :elektromagnetisk; broms; testrigg; testutrustning;

    Sammanfattning : The goal with this thesis is to find together with Saab Avionics Systems the correlation between applied current, air gap and forces that a brake with an electromagnetic release function have. This is achieved through theoretical calculations and practical tests. LÄS MER

  5. 14. Battery- and Degradation Modeling of Hybrid Electric Heavy-Duty Long Hauler

    Master-uppsats, KTH/Kraft- och värmeteknologi

    Författare :Simon Laestander; [2017]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  7. 15. Solar Cell Current Simulator for a 3U Cube Satellite

    Master-uppsats, KTH/Skolan för elektro- och systemteknik (EES)

    Författare :Simon Callbo; [2016]
    Nyckelord :;

    Sammanfattning : A spacecraft must survive the cold and dark space at the same time it needs to sustain every subsystem with sufficient amount of energy for each of the important scientific experiments on-board. In order for this to work the power system needs to acquire enough energy throughout its mission to power the space craft but also be able to store a sufficient amount of power to endure periods of eclipse and seasonal variations. LÄS MER