Sökning: "Ludvig Ringaby"

Hittade 2 uppsatser innehållade orden Ludvig Ringaby.

  1. 1. Line Distance Protection in Power Grids with Variable Renewable Energy Sources : An Investigation on Time Domain Distance Protection via Parameter Estimation

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

    Författare :Ludvig Ringaby; [2023]
    Nyckelord :Distance protection; Power system protection; Time domain distance protection; Differential Equation Algorithm; Variable renewable energy; IBR; Distansskydd; Skyddssystem i elkraftsystem; Tidsdomän distansskydd; Differentialekvationsalgoritm; Variabel förnybar energi;

    Sammanfattning : Variable renewable energy sources typically connect to the power grid through power electronic interfaces. Increased use of such sources can cause issues for conventional distance protection. LÄS MER

  2. 2. Simulation and Control System Design for Autonomous Gliding to a Given Location

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

    Författare :Ludvig Ringaby; Mathias Schmekel; [2021]
    Nyckelord :SIMULINK; autopilot; control; simulation; glider;

    Sammanfattning : The aim of this project was to design a flightcontrol system with the purpose of safely guiding a glidertoward a given GPS location over a distance of at least 50km. More specifically, the aim was to develop a control systemfor autonomous gliding and implement it on a given data hubcontaining sensors, GPS-module, microcontroller and a FieldProgrammable Gate Array (FPGA). LÄS MER