Sökning: "Power optimizers"

Visar resultat 1 - 5 av 12 uppsatser innehållade orden Power optimizers.

  1. 1. EMC/EMI i solcellssystem : Minimering av elektromagnetiska störningar från solcellsanläggning

    Kandidat-uppsats, Karlstads universitet

    Författare :Tobias Hedlund; [2021]
    Nyckelord :EMC;

    Sammanfattning : This report presents a theoretical background to electromagnetic interference from photovoltaic systems that use power optimizers. The purpose is to carry out measurements at an existing facility to analyze and discuss appropriate measures to minimize disturbance levels. LÄS MER

  2. 2. Case study of Urban Solar Photovoltaic systems Technical and Economical performance in Nordic climates

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

    Författare :SIMON OTTOSSON; [2021]
    Nyckelord :;

    Sammanfattning : The thesis is conducted with Vasakronan for their PV sites. The aim of this thesis is to evaluate the techno-economical effectiveness of urban stationed solar photovoltaic systems in Nordic environments in terms of inverter and module performance. LÄS MER

  3. 3. Evaluating the Economic Feasibility of Utilizing Power Optimizers in Various PVSystems

    Master-uppsats, Högskolan Dalarna/Energiteknik

    Författare :George Pius Perangatt; [2018]
    Nyckelord :Power optimizer; MPPT; module level MPPT; SolarEdge; TIGO;

    Sammanfattning : Integration of power optimizers in photovoltaic systems is standard practice in some parts of the world. Manufacturers claim that optimizers can significantly reduce electrical losses due to shading. Hence, it is important to investigate this claim and determine under what conditions it is economically warranted to utilize optimizers. LÄS MER

  4. 4. Experimental investigation and analysis of a distributed MPPT system for a small-scale photovoltaic installation

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

    Författare :Moises Hasbum Casanova; [2018]
    Nyckelord :;

    Sammanfattning : The focus of this thesis is the integration of distributed MPPT solutionswith existing photovoltaic systems. Power electronics are used to optimizethe output power from solar panels. Different topologies are used where adc/dc converter carries out the optimization task for one or more strings ofsolar panels. LÄS MER

  5. 5. Evaluating the Economic Feasibility for utilizing PV Power Optimizers in Large-scale PV Plants for The Cases of Soiling, Mismatching, and Degradation

    Master-uppsats, Högskolan Dalarna/Energiteknik

    Författare :MHD Mouaz Alhamwi; [2018]
    Nyckelord :Large-scale PV plants; Power optimizers; Inhomogeneous soiling; Degradation; Mismatching; Economic feasibility; LCOE; Feed-in tariff;

    Sammanfattning : The solar PV modules are influenced by a variety of loss mechanisms by which the energy yield is affected. A PV system is the sum of individual PV modules which should ideally operate similarly, however, inhomogeneous soiling, mismatching, and degradation, which are the main focus in this study, lead to dissimilarities in PV modules operating behavior and thus, lead to losses which will be assessed intensively in terms of energy yield. LÄS MER