Sökning: "Kabel"

Visar resultat 16 - 20 av 123 uppsatser innehållade ordet Kabel.

  1. 16. Impact of gradual increase in electric vehicle chargers in low voltage grids

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för elektroteknik

    Författare :Viktor Burman Olsson; [2022]
    Nyckelord :;

    Sammanfattning : The presence of EV chargers in low voltage distribution grids increases through both public-usefacilities and at-home installations. EV charger grid impact studies are commonly focused onlarger installations such as fast-charging stations and charging pole arrays, or consider one or afew scenarios with respect to at-home EV charger amounts. LÄS MER

  3. 17. Improving deep learning assistedfar-field electromagnetic sidechannelattacks on AES : Effects on attack efficiency from using additive noise and otherdata augmentation techniques

    Master-uppsats, KTH/Mekatronik

    Författare :Axel Zedigh; [2022]
    Nyckelord :;

    Sammanfattning : Profiled side-channel attacks on hardware implemented cryptographic algorithms have been a well-researched topic for the past two decades and many countermeasures against these attacks have been proposed and adopted by the industry. Recently, a new form of far field EM side channel called "screaming channel attacks" have been highlighted. LÄS MER

  4. 18. Kartläggning av klimatarbete och klimatkrav i elnätsbranschen

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Energy and Technology

    Författare :Marcus Blomberg; [2022]
    Nyckelord :klimatpåverkan; elnät; offentlig upphandling; livscykelanalys; Green House gas protocol; scope 3;

    Sammanfattning : The climate change is a growing issue that is put high up on the agenda for countries as well as businesses. In 2015 both EU and Sweden initiated joint initiatives to actively promote reduction of climate impact and stop the increase in global temperature. LÄS MER

  5. 19. Combolt (Bluetooth Integrering)

    Uppsats för yrkesexamina på grundnivå, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Fadi Airout; Najmeddin Mardini; [2022]
    Nyckelord :Bluetooth; BLE; PCB; Inbyggda felsökningsfunktioner; AT Kommando; Antenn;

    Sammanfattning : The work is about developing an existing product in a company. The productis AnyBus Communicator used to connect two serial devices with differentindustrial network interfaces. The development involves combining theexisting product with a BLE-module and an antenna. LÄS MER

  7. 20. First principles DFT study of polyethylene insulation containing chemical impurities - implementing counterpoise correction

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Max Pierre; [2022]
    Nyckelord :Applied physics; HVDC cable; Polymer physics; Polyethylene; Density functional theory; Molecular dynamics; CP2K; GROMAC; Electron traps; Band gaps; Density of states; Tillämpad fysik; HVDC kabel; Polymerfysik; Polyeten; Täthetsfunktionalteori; Molekulärdynamik; CP2K; GROMACS; Elektronfällor; Bandgap; Tillståndstäthet;

    Sammanfattning : Density functional theory (DFT) calculations of polyethylene (PE) HVDC cable insulation have been performed for systems containing four different chemical impurities: acetophenone, cumene, $\alpha$-methyl styrene and $\alpha$-cumyl alcohol. Systems were generated by molecular dynamics (MD) equilibration at four different temperatures relevant for cable insulation applications: 277 K, 293 K, 343 K and 363 K. LÄS MER