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Showing result 1 - 5 of 21 essays matching the above criteria.

  1. 1. Lithium iron phosphate batteries for energy shifting

    University essay from KTH/Kemiteknik

    Author : Helena Glisén; [2023]
    Keywords : Lithium iron phosphate batteries; energy shifting; electricty storage; investment calculation; electrification; Litium-järnfosfatbatterier; kortvarig energilagring; ellagring; investeringskalkyl; elektrifiering;

    Abstract : Elanvändningen i Sverige förväntas fördubblas till 2045 på grund av ökad elektrifiering av det svenska samhället. För att ställa om till ett elsystem som är beroende av mer förnyelsebara elproduktionsslag föreslår Svenska kraftnät (2021) att Sverige kommer att behöva öka sin flexibilitet i elnätet. READ MORE

  3. 2. Design Guidelines of A Low Power Communication Protocol for Zero Energy Devices

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

    Author : Jiayue Zhang; [2023]
    Keywords : Energy efficient communication protocol; sensor data transfer; zero energy devices; battery-less; energy harvesting; Energieffektiv kommunikationsprotokoll; sensordatöverföring; “zero” energienheter; batterifria; energy harvesting;

    Abstract : Lågströmskommunikationsprotokoll såsom 6LoWPAN har använts i stor utsträckning för applikationer som kräver mindre energiförbrukning för trådlös kommunikation på korta avstånd, exempelvis IoT-enheter. Eftersom antalet sådana enheter ökar blir det allt viktigare att överväga ambient energy harvesting som en energikälla för att driva sådana enheter. READ MORE

  4. 3. Portfolio Performance Analysis: Combining Cryptocurrencies with Traditional Assets

    University essay from Göteborgs universitet/Graduate School

    Author : Mihail Huzun; [2022-06-29]
    Keywords : Cryptocurrencies; Bitcoin; Ethereum; Ripple; Litecoin; Portfolio Strategies; Diversification Benefits; Markowitz;

    Abstract : This paper investigates the role of cryptocurrencies in enhancing the performance of portfolios constructed with traditional assets. Therefore, my thesis wants to ascertain if investors should consider adding cryptocurrencies to their investment portfolios. The sample period covers almost seven years of daily data. READ MORE

  5. 4. Calcium Oxide based Carbon Capture in District Energy Systems

    University essay from KTH/Kemiteknik

    Author : Mit Jayesh Vora; [2022]
    Keywords : BioCCS; BECCS; Post Combustion; Calcium looping CaL process; Techno-economic assessment; District heating;

    Abstract : Global carbon emissions are higher than ever before and in the last decade of 21st century, focus has shifted on reducing these emissions in various ways possible. Carbon capture, utilization and storage (CCUS) has been identified as one of the important ways to reduce carbon emissions and meet climate targets. READ MORE

  6. 5. Minimator: A Serious Game on Zero-Day Markets

    University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

    Author : Ehud Cseresnyes; Hans Sharma; [2022]
    Keywords : serious games; zero-days; zero-day markets; exploits; vulnerabilities; game theory; design science; cyber warfare; cyber conflict; national security; software security;

    Abstract : Zero-days are vulnerabilities that the software vendor does not know about and thus cannot provide a patch for. Their value has caused markets to develop, divided by the purchase intention. This thesis focuses on the white and grey markets, that is those buying to patch and those buying to exploit. READ MORE