Essays about: "Solar panels"

Showing result 1 - 5 of 137 essays containing the words Solar panels.

  1. 1. Robust attitude control of a spacecraft with flexible dynamics

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Francesco Giuliano; [2019]
    Keywords : ;

    Abstract : The employment of Electrical Propulsion, to reduce the cost of satellites, has also increasedthe use of large solar arrays. Such solar panels are associated with low-frequency resonantmodes, and to ensure fine pointing of the satellite, the attitude control should not excitethese modes. READ MORE

  2. 2. PHOTOVOLTAIC SYSTEM YIELD EVALUATION IN SWEDEN : A performance review of PV systems in Sweden 2017-2018

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

    Author : Eric Schelin; [2019]
    Keywords : PV; Photovoltaics; Specific yield; Simulations; Shadowing; PVGIS; PVsyst; Solar irradiation;

    Abstract : The goal of this study is to evaluate Swedish photovoltaic systems regarding energy production from two different years and compare the gathered data with results from a model simulating optimal conditions. This is done to investigate how the energy production differs between each year, why there are differences, and also to evaluate the simulation tools compared to the real production data. READ MORE

  3. 3. Improving energy security for individual households during outages : A simulation study for households in Sweden

    University essay from Uppsala universitet/Fasta tillståndets fysik

    Author : Amelie Bennich; [2019]
    Keywords : Off-grid; Energy security; Solar power; Energy storage; Outage;

    Abstract : In this study, it was investigated how individual households could manage security of supply during an outage by installing a local energy system that could operate independently from the electricity grid. By installing local renewable off-grid energy systems, households could guarantee an uninterrupted supply of energy even during an outage on the electricity grid, while also increasing their energy autonomy during normal circumstances. READ MORE

  4. 4. Passivation of Gallium Arsenide Nanowires for Solar Cells

    University essay from Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Author : Austin Irish; [2019]
    Keywords : nanowires; semiconductors; solar cells; photovoltaics; passivation; electronics; chemistry; polymers; hydrazine; plasma; gallium; arsenic; iii-v; epitaxy; photoluminescence; time-resolved; spectroscopy; Physics and Astronomy;

    Abstract : A strategic and diverse set of passivation methods for gallium arsenide nanowires wasstudied. Using a time-resolved photoluminescence setup at100 Kand300 K, the radiativerecombination of charge carriers was resolved on a picosecond time scale. READ MORE

  5. 5. Feasibility study to design a Biogas-Photovoltaic hybrid system for electricity generation in vicinity to urban areas in Bangladesh

    University essay from Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Author : Md Rejaul Hasan; [2019]
    Keywords : ;

    Abstract : The world´s future energy generation needs to be sustainable without negative impact on people´s health or on our nature. Within present trends to develop energy scenarios with diminishing use of fossil fuels, nuclear power etc. it seems difficult to meet an increasing need for energy. READ MORE