Sökning: "Active control"

Visar resultat 6 - 10 av 1051 uppsatser innehållade orden Active control.

  1. 6. Local Voltage Control in Converter Based PV Generation

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

    Författare :Charlotta Sporre; [2024]
    Nyckelord :distributed generation; active network management; low voltage distribution network; delta control; voltage control; Technology and Engineering;

    Sammanfattning : As the world is trying to rid itself of its dependence on fossil fuels, the need for renewable energy is rapidly increasing. In the power distribution network (DN), this takes the form of distributed generation (DG) from renewable sources, such as photovoltaic (PV) power production. LÄS MER

  3. 7. Multi-Parameter Modelling of Surface Electromyography Data

    Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknik

    Författare :Ahmad Alosta; Josef Djärf; [2024]
    Nyckelord :Surface electromyography; modelling; Python; sEMG; decomposition; neuroengineering; motor unit; muscle; simulation; Technology and Engineering;

    Sammanfattning : Ytelektromyografi (sEMG) mäter skelettmuskelfunktionen genom att registrera muskelaktivitet från hudens yta. Tekniken kan användas för att diagnostisera neuromuskulära sjukdomar och som ett hjälpmedel vid rehabilitering, biomedicinsk forskning och för interaktion mellan människa och dator. LÄS MER

  4. 8. Local voltage control in a low voltage grid with high photovoltaic penetration

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :Joakim Bakklund; [2024]
    Nyckelord :Technology and Engineering;

    Sammanfattning : This thesis examines how active power control (Volt-Watt control) and reactive power compensation (Volt-VAr control) can help limit voltage increases on the low voltage grid due to high photovoltaic (PV), installations. Due to the large increase in interest to install small scale PV-systems within residential areas the Distribution System Operator E. LÄS MER

  5. 9. Lärares perspektiv på studiebesök och gästundervisning inom samhällskunskapsundervisningen : Möjligheter och utmaningar

    Uppsats för yrkesexamina på avancerad nivå, Karlstads universitet/Fakulteten för humaniora och samhällsvetenskap (from 2013)

    Författare :Ellinor Falk; [2024]
    Nyckelord :study visits; field trips; guest education; guest lectures; social studies; teacher perspective; studiebesök; gästundervisning; gästföreläsning; lärarperspektiv; samhällskunskap;

    Sammanfattning : One of the main purposes with the subject of social studies is, according to The Swedish National Agency for Education (Skolverket), to foster future democratically active citizens and one way to achieve this is to use study visits and bring guests to the social studies education. The purpose of this study was therefore to research teachers’ opportunities and challenges to organize and conducting study visits and guest education. LÄS MER

  7. 10. Examining the Relationship of Institutional Ownership and Operating Performance: Evidence from Swedish IPOs

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Hannes Hamark; Ludvig Hagvall; [2023-07-03]
    Nyckelord :Institutional investors; Active monitoring view; Passive monitoring view; Corporate governance; Control; Operating performance; Pressure-insensitive; Pressure-sensitive; Initial Public Offering IPO ; Sweden;

    Sammanfattning : This study investigates the relationship between institutional ownership and firm operating performance during the three-year period following an IPO in Sweden. It adds to the continuing discussion on whether institutional investors, with their capabilities and incentives to actively monitor, positively impact firm performance. LÄS MER