Essays about: "bypass diode"

Showing result 1 - 5 of 7 essays containing the words bypass diode.

  1. 1. Analysis of the efficiency and performance of half-cell solar modules

    University essay from Högskolan i Gävle/Energisystem och byggnadsteknik

    Author : Diego Hernandez; [2023]
    Keywords : Shading; half-cell module; efficiency; PV facility; photovoltaic; solar energy; Matlab; simulink;

    Abstract : Solar photovoltaic energy has gained great importance in the last couple of years, as its costs getlower and the total installed capacity increases. As a result of this, new technologies are arisingwithin the field, with the objective of increasing performance and reducing costs. READ MORE

  3. 2. Effect of Shading on Thin Film Modules

    University essay from Högskolan i Gävle/Avdelningen för byggnadsteknik, energisystem och miljövetenskap

    Author : NISTHA MISHRA; [2020]
    Keywords : Shading Effect on Thin Film Modules;

    Abstract : The Photovoltaic (PV) systems and the semiconductor PV technologies are heavily impacted by shading conditions; total or partial. Nearby residential buildings, commercial buildings, objects, etc. are likely to cause shade on the PV installations. READ MORE

  4. 3. Study of defects in PV modules : UV fluorescence and Thermographic photography for Photovoltaics (PV) Field Application

    University essay from Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Author : Sophie Nylund; Zahra Barbari; [2019]
    Keywords : UV fluorescence; IR thermography; defects in PV modules; delamination; discoloration; hotspots; snail trails; cracks; fault in bypass diode; non-functioning cell in PV;

    Abstract : For a PV plant it is of fundamental importance that the operation of the PV modules is free from faults or at least that the faults can be detected early, to ensure efficient electricity production. Some defects such as cracks can be seen in visible light while microcracks and damage to the silicon material can only be seen through special lighting. READ MORE

  5. 4. Aerial Thermography Inspections in Large-Scale PV Plants

    University essay from Högskolan Dalarna/Energiteknik

    Author : Salvador Selva Marti; [2018]
    Keywords : Infrared thermography inspection; large-scale PV plants; drone; unmanned aerial vehicles; Quintas Energy; operation and maintenance; monitoring operations;

    Abstract : In order to successfully compete against the use of fossil fuels to generate electricity, one of the challenges in the photovoltaic (PV) business currently in focus is on the asset management of large PV plants, in which developing control techniques to prognosticate and evaluate the future energy performance will be essential. Infrared thermography inspections can give meaningful support to assess the quality and performance of PV modules. READ MORE

  6. 5. Analysis and simulation of shading effects on photovoltaic cells

    University essay from Högskolan i Gävle/Avdelningen för bygg- energi- och miljöteknik

    Author : Sara Gallardo Saavedra; [2016]
    Keywords : shading; PV model; LT-Spice; photovoltaic energy; bypass diode; DC-DC optimizer.;

    Abstract : The usage of conventional energy applications generates disproportionate emissions of greenhouse gases and the consumption of part of the energy resources available in the world. It has become an important problem which has serious effects on the climatic change. Therefore, it is crucial to reduce these emissions as much as possible. READ MORE