Essays about: "Electrical Machines"

Showing result 16 - 20 of 88 essays containing the words Electrical Machines.

  1. 16. Concept Population & Verification of Traction Motors

    University essay from KTH/Fordonsdynamik

    Author : Aditya Pratap Singh; [2021]
    Keywords : Synchronous Reluctance Motor SynRM ; Permanent Magnet Synchronous Motor PMSM ; Permanent Magnet assisted SynRM PM-SynRM ; traction motors; electrical machines; Synkron Reluktansmotor; Permanent Magnet Synkron motor; Permanent Magnet assisterad Synkron motor; framdrivningsmotorer; elmotorer;

    Abstract : 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

  3. 17. Electromagnetic Sizing of Axial-Flux Induction Machines and Experimental Validation

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

    Author : Leonardo Colombo; [2021]
    Keywords : Sizing algorithm; Double-stator axial-flux machines; Finite-element method; Material identification.; Dimensioneringsalgoritm; Dubbel statoriska axiella flödesinduktionsmaskiner; Finita-element metoden; Material-identifieringsprocedurer;

    Abstract : With a rising drive towards greener means of transportation, electrical machines for propulsion are becoming a scientific field of major interest. In particular, part of the research studying these devices focuses its efforts on axial-flux machines, which compared to radial-flux machines can offer a better length-to-diameter ratio and higher torque arm for similar ratings. READ MORE

  4. 18. Online Parameter Estimation of a Six- Phase Machine for Marine Application

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

    Author : Raimundo Montalba Mesa; [2021]
    Keywords : Multiphase electrical machines; IPSM; Parameter estimation; Online estimation; Stator resistance estimation; Permanent magnet flux estimation.; Flerfas elektriska maskiner; IPSM; Parameteruppskattning; Online uppskattning; Statorresistans uppskattning; Flödesuppskattning av permanentmagneter.;

    Abstract : In the recent decades, an increased interest into multiphase machines has developed due to certain beneficial properties they have over the standard three- phase machines. Proper modelling of a multiphase machine allows access to higher degrees of freedom given by the ability to control higher order harmonic frames. READ MORE

  5. 19. Dielectric Response of SiC-based Stress Grading Material Used in Electrical Machines

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

    Author : Shilin Zhao; [2021]
    Keywords : Dielectric frequency response; End corona protection; Finite element method; High voltage rotating machines; Stator insulation; Dielektrisk frekvensrespons; Ändglimmskydd; Finita element metoden; Högspänningsmaskiner; Statorisolering;

    Abstract : High Voltage (HV) rotating machines are widely used in power generation and heavy industry companies. Silicon Carbide (SiC) material is used in the stress grading structure of HV electric machines because of its non-linear characteristic. READ MORE

  6. 20. Torque Ripple Analysis and Compensation of Servo Drives for Robot Application

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : August Millqvist; [2021]
    Keywords : Technology and Engineering;

    Abstract : Permanent magnet synchronous motors or PMSMs are commonly used in multiple applications, both in industry and commercial use. These motors have many pros when compared to other electrical machines but do present the issue of torque ripple, especially cogging torque. READ MORE