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Visar resultat 1 - 5 av 55 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Inductive fast charging of IoT devices : An in-depth analysis of short-range wireless charging technologies based on induction

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

    Författare :Franz Wikner; [2024]
    Nyckelord :Electromagnetic power transfer; Inductive power transfer; Short distance WPT;

    Sammanfattning : In the era of Internet of things (IoT), sensor-equipped devices exchange data over networks. In battery powered IoT devices, the lifespan of the devices is often much longer than the battery life, leading to multiple costly and environmentally hazardous battery replacements during the operational life of the devices. LÄS MER

  3. 2. Energy in the Transportation System - A comparison of charging infrastructure scenarios

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automation

    Författare :Judith Lai Jakobsson; [2023]
    Nyckelord :Charging infrastructure; road transport electrification; battery capacity need; electric vehicles; Technology and Engineering;

    Sammanfattning : A functioning charging infrastructure is crucial for achieving full-scale national electrification within the transport sector. The system is likely to consist of different charging technologies, all with the main objective of providing efficient energy replenishment services. LÄS MER

  4. 3. System-level assessment and comparison of fast charging and battery swapping technologies for full electrification of Maritime vessels

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Pradeepsakthi Ulipuram Kandasamy; [2023]
    Nyckelord :;

    Sammanfattning : This thesis focuses on the system-level assessment and comparison of fast charging and battery-swapping technologies for the full electrification of maritime vessels. The maritime industry is a significant contributor to global greenhouse gas emissions and reducing emissions from shipping is crucial for achieving a sustainable future. LÄS MER

  5. 4. The application of financial analysis in business modelling : A case study of a public fast-charging station for electric heavy-duty vehicles in Sweden

    Magister-uppsats, Blekinge Tekniska Högskola/Institutionen för industriell ekonomi

    Författare :Ghaith Arfaoui; Thomas Leffler; [2023]
    Nyckelord :Financial analysis; Business model; Public fast-charging station; Electric heavy-duty vehicles;

    Sammanfattning : Background: Climate changes and global warming call for behaviour changes from mankind and for new business models to introduce sustainable innovations. Financial analysis plays an important role in guiding the choice of these business models. LÄS MER

  7. 5. Techno-Economic Optimization and Control of Hybrid Energy Systems

    Master-uppsats, Linköpings universitet/Fordonssystem

    Författare :Louise Calmered; Tanja Nyberg; [2023]
    Nyckelord :Hybrid Energy Systems; Optimization; Control Techniques; Peak Shaving; Energy Arbitrage; Ancillary Services;

    Sammanfattning : The increasing demand for renewable energy sources to meet climate targets and reduce carbon emissions poses challenges to the power grid due to their intermittent nature. One potential solution to maintain grid stability is by implementing Hybrid Energy Systems (HESs) that incorporate a Battery Energy Storage System (BESS). LÄS MER