Sökning: "copper coil"

Visar resultat 1 - 5 av 14 uppsatser innehållade orden copper coil.

  1. 1. Possibilities of Reducing Internal Scrap Rates and Increase Scrap Recyclability of Dilute Copper Alloys from Vertical Upwards Continuous Cast (VUCC) Process

    Master-uppsats, Lunds universitet/Centrum för analys och syntes

    Författare :Minna Olsson; [2023]
    Nyckelord :metallurgy; copper; alloy; continuous casting; materials chemistry; Technology and Engineering;

    Sammanfattning : Copper and copper alloys are important material systems for the electrification of society. The high workability of the materials makes them appropriate in numerous different applications which require highly conductive properties. LÄS MER

  2. 2. Small-scale wave energy converter for wave tank facility

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

    Författare :Samir Asseh; [2023]
    Nyckelord :Wave power; small-scale; Wave tank; facility; Renewable resources; damping; froude scaling; magnets; copper coil; Uppsala University; buoy; MATLAB; COMSOL; PTO; WEC; Electricicity generation.; Förnybar energi; Vågtank; Vågkraft;

    Sammanfattning : A small-scale wave energy converter was designed and built for teaching and academic purposes to be used at The Division for Electricity, in the Ångström Laboratory at Uppsala University. The design of the power take-off (PTO) makes use of magnets passing through a copper coil for electricity generation. LÄS MER

  3. 3. Induction powered percolator

    Master-uppsats, Jönköping University/JTH, Industridesign

    Författare :Semir omerovic; [2022]
    Nyckelord :Industrial design; induction percolator; Concept exploration; C3 Scandinavian Lifestyle; product development;

    Sammanfattning : This project was a collaboration with C3 Scandinavian Lifestyle to create an induction percolator. Certain points had to be considered and explored. How can the copper coil be used in the percolator, and how can the new technology be turned off at the specified temperature?The report will begin with a theoretical foundation. LÄS MER

  4. 4. Characterizing coil windings noise due to compressive fault currents : A study to determine if there is a characteristic noise from transformer windings due to fault currents

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

    Författare :Simon Lundgren; [2022]
    Nyckelord :Transformer windings; short circuit forces; current pulses; microphone; Comsol Multiphysics; FFT; Transformator lindningar; strömpulser; mikrofon; kortslutingskrafter; Comsol Multiphysics; FFT;

    Sammanfattning : Transformers are essential for modern power distribution system. They are efficient and enable the voltages to be transformed up for transportation of electricity and back down for consumer use. The reliability of the transformer is affected by faults and fatigue of the copper. LÄS MER

  5. 5. Livscykelanalys av en härvsats

    Kandidat-uppsats, Högskolan i Gävle/Miljövetenskap

    Författare :Gustav Brodin; Klara Mia Johanna Johansson; [2022]
    Nyckelord :Life cycle assessment; Cradle to gate; Coil; Environmental Impact; GWP; ADP; AP; Livscykelanalys; Vagga till grind; Härvsats; Miljöpåverkan; global uppvärmning; abiotisk resursutarmning; försurning;

    Sammanfattning : Livscykelanalys (LCA) används för att beräkna produktsystemets potentiella miljöpåverkan och identifiera hotspots i livscykeln. Resultatet kan användas för att tilllämpaåtgärder på produktsystemets hotspots för en minskad potentiell miljöpåverkan. LÄS MER