Essays about: "ferrite magnet"
Showing result 1 - 5 of 9 essays containing the words ferrite magnet.
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1. 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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2. 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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3. 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
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4. Design and comparison of PMaSynRM versus PMSM for pumping applications
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : This master thesis aimed to design a permanent magnet assisted synchronous reluctancemachine (PMaSynRM) rotor for pump applications which were to be implemented inan existing Induction Machine stator. The machine were to be compared with a similarpermanent magnet synchronous machine (PMSM) with similar torque production in termsof cost and performance. READ MORE
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5. Design and Analysis of a Fractional-Slot Concentrated-Wound PM-Assisted Reluctance Motor
University essay from KTH/Elektrisk energiomvandlingAbstract : The aim of this master thesis is to design and analyse a FSCW PMaSynRM (Permanent Magnet assisted Synchronous Reluctance Motor) for industrial applications. The design process includes analytical calculations (initial design and PM amount minimization) and nite element method (FEM) based design optimization. READ MORE