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Visar resultat 1 - 5 av 50 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Learning a Grasp Prediction Model for Forestry Applications

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

    Författare :Elias Olofsson; [2024]
    Nyckelord :Forwarder; Autonomous grasping; Deep learning; Multibody dynamics; Convolutional neural network;

    Sammanfattning : Since the advent of machine learning and machine vision methods, progress has been made in tackling the long-standing research question of autonomous grasping of arbitrary objects using robotic end-effectors. Building on these efforts, we focus on a subset of the general grasping problem concerning the automation of a forwarder. LÄS MER

  3. 2. Hur avrinningskoefficienten varierar med återkomsttid - En jämförelse mellan fyra olika områden i Sverige

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Nina Enger; [2024]
    Nyckelord :Runoff coefficient; Return period; Modelling; MIKE ; Floodings; Technology and Engineering;

    Sammanfattning : As climate change progresses, heavy rainfall in Sweden is becoming more frequent and intense, coinciding with an increase in impermeable surfaces in urban areas. This raises the risk of flooding as drainage networks may exceed their capacity due to increased runoff. LÄS MER

  4. 3. Photovoltaic hosting capacity study for a residential area in Uppsala using a synthetic low voltage network

    Master-uppsats, Högskolan Dalarna/Institutionen för information och teknik

    Författare :Ikenna Mbah; [2023]
    Nyckelord :Hosting capacity; performance index; low voltage network;

    Sammanfattning : With the growing acceptance of photovoltaic (PV) systems globally including Sweden, an increasing number of PV systems has continually been installed all through Sweden. In this study, a selected residential area in Uppsala Sweden is considered as a possible site for PV system installation. LÄS MER

  5. 4. Värdkapaciteten för elbilsladdning i lokalnätet; Utvärdering av Monte Carlo-metod i PSS®SINCAL

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

    Författare :Alma Nordqvist; [2023]
    Nyckelord :Värdkapacitet; elbilar; elkvalitet; spänningsfall; överbelastning; sincal;

    Sammanfattning : The presence of electric vehicles (EVs) in the passenger car fleet has increased at a rapid rate and the development is predicted to continue in the same direction. The charging of these vehicles predominantely takes place in the owners’ homes and thus increases the households’ demand for electricity - both in terms of the amount of energy and the size of power peaks. LÄS MER

  7. 5. Wind Farm Modeling in DIgSILENT PowerFactory® and Load Flow Analysis of Internal Collector Network

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Lakshitha Daham Makewita; [2022]
    Nyckelord :Wind Farm Internal Collector Network; Active Power Loss; Cable Loading;

    Sammanfattning : The purpose of this study is to model an operational wind farm in DIgSILENT PowerFactory® using manufactures specifications and investigate the active power energy losses. The model is tested with the operational recorded data from the wind farm and is validated. LÄS MER