Essays about: "induction motors"

Showing result 11 - 15 of 24 essays containing the words induction motors.

  1. 11. Study of Analytical Models for Harmonic Losses Calculations in Traction Induction Motors

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Anaïs Maroteaux; [2016]
    Keywords : Analytical model; Bertotti; curve fitting; FEM 2D; harmonic losses; induction mo-tor; iron losses; Joule losses; skin and proximity effects.; Analytisk modell; Bertotti; kurvanpassning; FEM 2D; harmoniska förluster; asynkro-nmotor; järnförluster; Joule förluster; skineffekt och proximity effekt.;

    Abstract : This Master Thesis deals with the study of analytical and finite-element (FE) models for calculation of losses in traction induction motors. Motors are fed through inverters for this type of application. Therefore, both fundamental and harmonic losses are considered. The study is done with one particular motor and one initial analytical model. READ MORE

  3. 12. Simulation of 3ph induction motor in Matlab with VVVF starting method

    University essay from Högskolan i Halmstad/Energivetenskap

    Author : Mohamad Moulham Abboud; [2016]
    Keywords : 3ph-induction motor; Matlab; Model; Simulation; VVVF starting; Direct starting; Soft starting.; المحرك التحريصي ثلاقي الطور; ماتلاب; نموذج; محاكاة; الإقلاع بتغيير التوتر و التردد; الإقلاع المباشر; الإقلاع الناعم; 3-fas-induktionsmotor; Matlab; modell; simulering; VVVF start; direktstart; mjukstart.;

    Abstract : Nowadays, three-phase induction motors are widely used on industrial and other types of processes. Therefore, accurate knowledge of an induction motor performance is very essential to have an idea of its operation conditions. READ MORE

  4. 13. Linear Induction Motor Investigation and Design for Articulated Funiculator

    University essay from KTH/Elektrisk energiomvandling

    Author : Yifei Hu; [2015]
    Keywords : Analytical model; finite element method; linear electric motors design; singlesided linear induction motor; thrust.; Analytisk modellering; design av linjära elmotorer; dragkraft; finita elementmetoden; enkelsidig linjär induktionsmotor.;

    Abstract : Articulated Funiculator is a new and innovative concept developed by Tyréns forachieving a more efficient vertical transportation with a higher space utilization.Having a variety of merits, i.e. READ MORE

  5. 14. Simulation of 3ph induction motor in Matlab with Direct and Soft starting methods.

    University essay from Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Author : Mohamad Moulham Abboud; [2015]
    Keywords : 3ph-induction motor; Matlab; Model; Simulation; Direct starting; Soft starting;

    Abstract : Asynchronous machines are considered nowadays the most commonly used electrical machines, which are mainly used as electrical induction motors. Starting the induction motor is the most important and dangerous step. READ MORE

  6. 15. Design of a Synchronous Reluctance Motor Assisted with Permanent Magnets for Pump Applications

    University essay from KTH/Elektrisk energiomvandling

    Author : Adrian Ortega Dulanto; [2015]
    Keywords : Demagnetization study; efficiency; FEM; parametric study; Permanent-Magnet Assisted Synchronous Reluctance Motor; prototype;

    Abstract : This Master thesis focuses on the design of a high efficiency Permanent-Magnet-Assisted Synchronous Reluctance Motor (PMASynRM) intended for pump applications. The new motor is designed to replace an existing Induction Motor (IM) in a pump product. The basic principles of SynRM, and PMASynRM Motors and a good analytical model were introduced. READ MORE