Sökning: "coupling equipment"

Visar resultat 1 - 5 av 14 uppsatser innehållade orden coupling equipment.

  1. 1. Enjämförelse mellan en digital laboration och en traditionell labortion i fysikundervisning : En fallstudie

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

    Författare :Aamir Hussain; Maryam Ebrahimi; [2023]
    Nyckelord :Physical educational technology; PhET-simulation; parallel coupling of an electric circut; electricity and electrical circuts; digital experiment; traditional experiment.; Fysisk utbildningsteknik; PhET-simulering; parallellkopplade elektrisk krets; elektricitet och elektriska kretsar; traditionell laboration; digital laboration.;

    Sammanfattning : Praktiska inslag i fysikundervisning spelar en betydande roll för elevernas lärande. Praktiska undersökande och utforskande arbetssätt gynnar elevernas kunskapsutveckling och deras uppfattning kring nya begrepp. LÄS MER

  3. 2. Mitigating SSCI in a hybrid wind and PV farm utilizing PV-STATCOM : A Swedish case study

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

    Författare :Isabelle Löfgren; [2022]
    Nyckelord :impedance analysis; PV-STATCOM; SSCI; SSO; SSR; sub-synchronous control interaction;

    Sammanfattning : The share of electricity generation in the power system being based on power electronics is increasing, which will impact the system in different ways, such as an increased risk for undesired interactions. An example is doubly fed induction generator (DFIG) based windfarms which have been shown to present negative resistance in (parts of) the sub-synchronous range (i. LÄS MER

  4. 3. Model verification and common mode current analysis of grid connected three phase two level converters

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

    Författare :Simon Lindvall; Richard Haraldsson; [2021]
    Nyckelord :active filter; EMC; EMI; converter; common mode; differential mode; shunt active filter; parasitic elements; Technology and Engineering;

    Sammanfattning : In this Master’s thesis an in-depth model of a shunt active filter for high frequency analysis is constructed. The purpose is to enable analysis of higher frequency behavior reaching 1MHz. Using the high frequency model, common mode currents can be simulated. LÄS MER

  5. 4. Test setup for LDMX HCal readout

    Kandidat-uppsats, Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

    Författare :Joshua Greaves; [2020]
    Nyckelord :Dark matter; LDMX; dark photon; hadronic calorimeter; photomultiplier tube; Physics and Astronomy;

    Sammanfattning : It is evident from cosmological observations such as the Cosmic Microwave Background, and the motion of galaxies, that the universe consists of approximately 5 times more mass than visible matter can account for. The Light Dark Matter eXperiment (LDMX) will take a unique approach in its hunt for dark matter; it will look for missing momentum signals in electron collisions with a Tungsten target, and will be looking in the sub GeV energy range for evidence of dark matter interactions. LÄS MER

  7. 5. High Temperature Co-Electrolysis Model for Sector Coupling : Thermodynamic and Detailed Models of Solid Oxide Electrolysis Cells and Systems

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

    Författare :FAISAL SEDEQI; [2020]
    Nyckelord :;

    Sammanfattning : The increased development of intermittent renewable energy supplies not only demands robust storage technology, but also alternative means to produce materials in ways to avoid fossil fuel consumption and make use of the increasing electricity supply. Power to gas (PtG) through solid oxide cell (SOC) co-electrolysis reactors provide an attractive manner to overcome both challenges. LÄS MER