Avancerad sökning

Visar resultat 1 - 5 av 27 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Analysis of performance data of wind turbines for polar regions

    L3-uppsats, Uppsala universitet/Högenergifysik

    Författare :Arnau Serra Garet; [2023]
    Nyckelord :;

    Sammanfattning : The Radio Neutrino Observatory in Greenland is situated at Summit Station. Due to its isolatedlocation the main power to support the autonomous radio stations is solar energy. However,during the winter months when there is no sun another strategy needs to be found. LÄS MER

  3. 2. Remote MPPT measurementand logging system for solar modules

    Kandidat-uppsats,

    Författare :Viktor Westberg; Alexander Eklund; [2023]
    Nyckelord :MPPT; solar; LoRa; IoT;

    Sammanfattning : We have designed and built a remote measurement system for evaluating the long-termperformance of solar photovoltaic (PV) modules. The system consists of a measurementdevice connected to the solar module which keeps the PV module at Maximum PowerPoint (MPP) and continuously measures the voltage and current at this point. LÄS MER

  4. 3. Implementering och jämförelse mellan två MPPT-algoritmer

    Kandidat-uppsats, Linköpings universitet/Datorteknik

    Författare :Oscar Selldén; Markus Andersson; [2022]
    Nyckelord :;

    Sammanfattning : In this work, two MPPT algorithms have been implemented and evaluated in an existing solar charger from the company Solar Bora. This with the aim of evaluating which algorithm performs best in terms of power production and stability in the system in question. LÄS MER

  5. 4. Design of a Future Residential DC Microgrid

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

    Författare :Viktor Andersson; Max Gugolz; [2022]
    Nyckelord :Grid control; grid converter; DC microgrid; buck-boost; PV; MPPT; P O; ESS; SOC;

    Sammanfattning : In the search for environmentally friendly methods to implement renewable energy in the power system residential microgrids have been proposed and proven. The direct current (DC) microgrid topology is a promising implementation of a microgrid system due to the increasing amount of DC-operated loads and production units expected in the near future. LÄS MER

  7. 5. Design of a Future Residential Hybrid Microgrid

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

    Författare :Ahmad Talaat Hifzy; Wilhelm Westermark; [2021]
    Nyckelord :Energy management; grid control; grid operation; hybrid microgrid; PV system; MPPT; BESS; DER; BIC;

    Sammanfattning : As we are moving towards a future carbon-neutralsociety, development of residential microgrids attracts much attentionaround the world with its efficient utilization of renewableenergy. A residential microgrid is a small power system fora house, which consists of a solar photovoltaic (PV) source,a battery storage, residential loads, and an interface to thegrid. LÄS MER