Essays about: "öppen krets"
Found 3 essays containing the words öppen krets.
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1. Evaluation of Scale-up Model for Flotation with Kristineberg Ore
University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserAbstract : The objectives of this project were to survey the flotation circuit of the Boliden concentrator, mass balance collected data and evaluate a scale-up model for laboratory flotation results. The model assumes that half of the recovery to cleaner middlings in a standard laboratory test would report to the final concentrate if it were done in closed circuit, as is the case in a full-scale plant. READ MORE
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2. STM-based characterization of single GaInP photovoltaic nanowires
University essay from Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionenAbstract : The I-V and photovoltaic properties of III-V semiconducting GaInP nanowires have been studied using a scanning tunneling microscope (STM) in evaluation for usage as a potential "sub cell" in a nanowire based tandem solar cell configuration. This evaluation required precise I-V characterization and photo response measurements of individual nanowires. READ MORE
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3. Design of a Real-Time Model of a Photovoltaic Panel
University essay from KTH/Elektrisk energiomvandlingAbstract : Photovoltaic panels are widely used to harvest solar energy. In the general application the panels are connected to an inverter that allows the power to be feed to the grid. The possibility to emulate a photovoltaic panel in a laboratory environment simplifies the development of inverters. READ MORE