Essays about: "ferrit"
Showing result 1 - 5 of 15 essays containing the word ferrit.
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1. Theoretical investigation of α-iron chromium carbide (α-Fe/Cr7C3) interfaces
University essay from Malmö universitet/Institutionen för materialvetenskap och tillämpad matematik (MTM)Abstract : This master thesis presents a theoretical investigation of the energy and stability of interfaces in iron-carbide compounds, specifically focusing on the α-Fe/Cr7C3 system. The study aims to fill the gap in knowledge regarding the surface energetics of these interfaces using Density Functional Theory (DFT). READ MORE
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2. Design and construction of a reliable wireless power transfer system for an embedded device : With emphasis on industrial applications
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : This thesis deals with wireless power transfer from an external source to embedded small devices (such as for conditioning monitoring, control etc.) located at different distances from the source. The proposed designs can be used in a variety of applications, including mobile phones, electric cars, unmanned aerial vehicles, robots, etc. READ MORE
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3. Magnetically tunable microwave resonator/filter
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : The magnetic tunability of ferrites has been studied and applied on many electric components for working in various frequency bands. Filters or resonators loaded by ferrites can thus work for different frequency requirements by tunning external biasing field. However, filters or resonators built by traditional waveguides are large in size. READ MORE
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4. Concept Population & Verification of Traction Motors
University essay from KTH/FordonsdynamikAbstract : The electrification of automobiles has emerged as the sustainable powertrain solutionto meet United Nations sustainable development goals of sustainable cities andcommunities, affordable and clean energy, and climate action. The success of theelectrification depends on the efficiency of traction motors. READ MORE
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5. Permanent magnet synchronous machine using ferrite vs rare earth magnets : how do they compare?
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Permanent magnet synchronous machines (PMSM are considered as viable options for automotive and traction applications. Rare earth magnets such as Neodymium Iron Boron (NdFeB is the most common choice in the PMSM for electric vehicles to achieve high power density machines. READ MORE