Essays about: "fuel Cells"

Showing result 21 - 25 of 123 essays containing the words fuel Cells.

  1. 21. Electrical Propulsion System Design of a Blended Wing Body UAV

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Kevin Azad; Felix Fungula; [2022]
    Keywords : Aerospace; Aviation; Blended Wing Body; Electrical; Green Raven; Propeller; Propulsion; UAV;

    Abstract : The conventional tube-and-wing aircraft has been around since the 1950s, with little to no innovative progress being made towards redesigning the conventional aircraft. The blended wing body (BWB) shape fuses the wing of the aircraft with the fuselage increasing structural strength while also increasing potential surface area to create lift, making it more efficient than conventional wing shapes. READ MORE

  3. 22. Boost Converter Inductor Design for High-Power Fuel Cells Using Pareto Optimisation for Single and Coupled Cores

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

    Author : Lucas Tunelid; [2022]
    Keywords : Fuel Cells; Interface Converters; Inductor Design; Mutiobjective Optimisation; Bränsleceller; Gränsnittsomvandlare; Induktor Design; Multiobektiv Optimering;

    Abstract : Hydrogen has been identified by the European Commission to be a competitive alternative to fossil fuels within the transport sector in the medium to long perspective. Because of this, an increased understanding is required of the electrical power train present within such vehicles. READ MORE

  4. 23. Developing an innovative unit of power supply to improve the sustainability of data centers : A techno economic analysis of replacing diesel generators with fuel cells as backup power generation for data centers

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

    Author : Filip Agrell; Agit Ablay; [2022]
    Keywords : Fuel Cells; Hydrogen; UPS;

    Abstract : As the amount of data centers continues to increase, their electricity consumption and emissions are being reviewed. The current backup solution is a conventional diesel generator running on fossil fuels. As part of climate goals to reduce carbon emissions, renewable energy sources like fuel cells running on hydrogen are being considered. READ MORE

  5. 24. Polymerization of isatin towards polymers for anion exchange membranes and gas separation applications

    University essay from Lunds universitet/Kemiska institutionen

    Author : Simone Facchini; [2022]
    Keywords : organic chemistry; membranes; isatin; polymers; Chemistry;

    Abstract : In a world where the problem of energy resources, pollution and all aspects related to these issues becomes more and more dominant, a greater commitment is needed in the search for solutions. The goal of this project is to make a contribution to the research and development of new materials to reduce the environmental impact in some fields. READ MORE

  6. 25. Electric conversion of combustion engine cars

    University essay from KTH/Hållbar produktionsutveckling (ML)

    Author : Annika Modling; Bobby Åbrandt; [2022]
    Keywords : Electric conversion; combustion engine; electric motor; lithium-ion; lead-acid; DIY; second hand; Elkonvertering; förbränningsmotor; elmotor; litiumjon; blysyra; DIY; begagnat; cirkulär process;

    Abstract : The electrification of personal transport vehicles is one of the strategies to counteract global warming and dependance on fossil fuels. Diesel powered cars are already prohibited in several big cities and the prices for fuel are constantly climbing. READ MORE