Essays about: "thesis electrical"

Showing result 1 - 5 of 703 essays containing the words thesis electrical.

  1. 1. New immobilizer concept based on Scania’s electrical platform

    University essay from Högskolan i Gävle/Avdelningen för elektronik, matematik och naturvetenskap

    Author : Navid Varzandeh; [2019]
    Keywords : Immobilizer;

    Abstract : Immobilizers are security systems that are set up and installed in modern vehicles in order to prevent thieves from starting the vehicles. The idea is that if any wrong keys are used to start the vehicle, the immobilizer detects the wrong key and start the immobilization procedure to stop the vehicle from turning on. READ MORE

  2. 2. Photovoltaic Cells Powering Cooling Systems

    University essay from Lunds universitet/Innovationsteknik

    Author : Louise Homle; Kajsa Wernerson; [2019]
    Keywords : Photovoltaic cells; Directly powering; Cameras; Cooling systems; Axis; Technology and Engineering;

    Abstract : This master thesis project was carried out at the Division of Innovation Engineering at Lund University and at Axis Communications AB in Lund. The thesis has investigated the possibility of using PV cells as a direct power source for small scale applications to meet the problems of heat management in electrical equipment. READ MORE

  3. 3. Control Strategies for VSC-HVDC links in Weak AC Systems

    University essay from Uppsala universitet/Avdelningen för systemteknik

    Author : Erik Björklund; [2019]
    Keywords : HVDC; VSC; voltage source converter; control theory; weak ac systems;

    Abstract : In this master thesis control systems for a voltage-source converter HVDC connected to weak ac networks are investigated. HVDC stands for high voltage direct current and is a way to transfer power in the electrical power system. READ MORE

  4. 4. A Model-Predictive-Control Based Smart-Grid Aggregator

    University essay from KTH/Optimeringslära och systemteori

    Author : Amanda Paulus; [2018]
    Keywords : ;

    Abstract : Intermittent energy source usage, such as solar and wind power, is continuously increasing. Intermittent energy sources are highly dependent on prevailing weather conditions, resulting in stochastic electricity generation. The expected stochasticity in electricity generation will cause issues for the current power grid. READ MORE

  5. 5. Microgrid Safety and Protection Strategies

    University essay from KTH/Elektroteknisk teori och konstruktion

    Author : Aryudha Hartono; [2018]
    Keywords : IB-RES; grid-connected mode; islanded mode; short circuit; IED; directional zero and negative sequence current protection; unbalanced load flow; protection coordination; fault ride-through;

    Abstract : One of the challenging issues with the Microgrid is that the bidirectional power flow providedby the distributed generator (DG) which modify the fault current level. Furthermore, theinverter based-renewable energy source (IB-RES) limits the total fault current contributionto the grid due to its thermal capability. READ MORE