Sökning: "Fredrik Lien-Oscarsson"

Hittade 2 uppsatser innehållade orden Fredrik Lien-Oscarsson.

1. 1. Filling the gap Within Micromobility : Prototype of a Small Efficient Foldable Electric Vehicle With Long Range

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

   Författare :Fredrik Lien-Oscarsson; [2023]
   Nyckelord :Micromobility; Car; Electric car; Batteries; Electric motor; Efficiency; Foldable; Long range;

   Sammanfattning : Micromobility has been on the rise lately with a vast catalogue of electric vehicles reaching the market. Electric scooters, mopeds, bikes, one-wheelers and other vehicles have become the norm in everyday life. Most of these vehicles are meant to replace smaller modes of transport such as ordinary bicycles and skateboards. LÄS MER

3. 2. Modellering av vattenkraft i Spine - En studie om gränserna för vattenkraften som reglerande energikälla i framtidens elsystem

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

   Författare :Fredrik Lien-Oscarsson; Tony Sibo; [2021]
   Nyckelord :Hydropower; optimization; modelling; spillage; meeting electrical demand; future power systems;

   Sammanfattning : In this paper a system of hydropower plants isanalyzed with the aim of finding a breaking point at which thesystem can no longer handle an alternating electric load whilekeeping the water spillage at a minimum. A model of a partof A° ngermana¨lven with ten power plants were implemented inthe optimization software Spine in order to achieve this. LÄS MER