Sökning: "erik wikström"

Visar resultat 1 - 5 av 14 uppsatser innehållade orden erik wikström.

  1. 1. Fast charging of electrical vehicles with help from battery energy storage systems : A study of how batteries can lower the power peaks for fast charging of electrical vehicles in Stockholm

    M1-uppsats, KTH/Hälsoinformatik och logistik

    Författare :Erik Wikström; [2023]
    Nyckelord :Electric vehicle; fast charging; direct current charging; battery energy storage system; Elfordon; snabbladdning; likströmsladdning; batterienergilagringssystem;

    Sammanfattning : To enable fast charging of electric vehicles in Stockholm or sites where the electrical energy is limited and the number of chargeable vehicles increases, there is a need to investigate new solutions to comply with the future demand. The goal of this project is to investigate what the conditions are in Stockholm today and investigate what is needed to enable fast chargers in Stockholm city. LÄS MER

  3. 2. Design and development of a modular test system for testing of railway coupler components and subsystems

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

    Författare :Erik Wikström; [2022]
    Nyckelord :test rig; design; development; railway; coupler; train;

    Sammanfattning : Dellner couplers AB is a developer and producer of railway coupling systems. This project is a master thesis that focuses on improving the quality, quantity and efficiency of their test department. LÄS MER

  4. 3. Construction and demolition waste in Helsinki : Case study of the circular economy hub HSY Ekomo

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Erik Wikström; [2018]
    Nyckelord :Waste Management; Material Flow Analysis; European Union Waste Framework Directive; Construction and Demolition Waste; Circular Economy;

    Sammanfattning : The limited amount of natural resources on our planet has been actively discussed during the past decade. Recycling materials is becoming increasingly important in order to benefit the economy and the environment. LÄS MER

  5. 4. Expected Damage of Projectile-Like Spell Effects in Games

    Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för kreativa teknologier

    Författare :Wikström Erik; [2018]
    Nyckelord :Perception; Spells; Particle Systems; Games.;

    Sammanfattning : Background. Many video games make use of particle effects to portray magic abilities known as spells. Different spells may have large variation in behaviour and colour. Aside from their different appearance, the spells often deal a different amount of damage. LÄS MER

  7. 5. Spelar siffran roll?

    Kandidat-uppsats, Lunds universitet/Företagsekonomiska institutionen

    Författare :Johan Lehmann; Ando Wikström; Erik Bertilsson; [2016]
    Nyckelord :Business and Economics;

    Sammanfattning : .... LÄS MER