Sökning: "motor ac"

Visar resultat 11 - 15 av 30 uppsatser innehållade orden motor ac.

  1. 11. Wireless control of wall switches : A module that controls your existing wall switch with an application

    M1-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Johan Örjegård; [2017]
    Nyckelord :BLE; Trådlös; litiumjonbatteri; servo; hemautomation;

    Sammanfattning : In this project a home-automation-solution is developed that wirelessly can control an existing wall switch with an application from a smart device. The purpose of the project is to develop a new solution that doesn’t require any electrical knowledge to mount the solution. LÄS MER

  3. 12. The Initial Deployment of Electric Vehicle Service Equipment : Case study: Green Highway Region, E14 from Sundsvall in Sweden to Trondheim in Norway

    Master-uppsats, Mittuniversitetet/Avdelningen för ekoteknik och hållbart byggande

    Författare :Iran Daniali; [2015]
    Nyckelord :alternative fuel vehicle; charging infrastructure deployment; gasoline stations; Green Highway; Electric Vehicle Service Equipment;

    Sammanfattning : Abstract Electric Vehicles (EVs) are considered a more sustainable alternative vehicle because of their efficient electric motor when compared to internal combustion engines (ICE), and thus help to mitigate environmental problems and reduce fossil fuel dependency. In or-der to support drivers of plug-in hybrid electrical vehicles (PEVs), the installation and adequate distribution of Electric Vehicle Service Equipment (EVSE) is a major factor. LÄS MER

  4. 13. Experimental Comparison of Losses in a Grid-connected and M2C-fed 11kW Induction Motor

    Uppsats för yrkesexamina på avancerad nivå, KTH/Elektrisk energiomvandling

    Författare :GUSTAV MÖRÉE; [2015]
    Nyckelord :power losses; electric machines; AC-machines; induction machines; harmonic content; iron losses; modular multilevel converter M2C ; effektförluster; elektriska maskiner; AC-maskiner; asynkronmaskiner; övertonsinnehåll; järnförluster; modulär multinivå omvandlare M2C ;

    Sammanfattning : This thesis analyzes the power losses in induction machines and how the losses depend on the harmonic content of the applied voltages. Two cases are compared, one case where a machine is fed with a sinusoidial voltage and one case with a modular multilevel converter (M2C). LÄS MER

  5. 14. Use of Photovoltaic on an E-bike? : A Feasibility Study

    Magister-uppsats, Energi och miljöteknik

    Författare :Thomas Schnabel; [2013]
    Nyckelord :Pedelec; E-bike; Photovoltaic; Stand-alone system; stationary system; mobile system;

    Sammanfattning : In recent years the number of bicycles with e-motors has been increased steadily. Within the pedelec – bikes where an e-motor supports the pedaling – a special group of transportation bikes has developed. These bikes have storage boxes in addition to the basic parts of a bike. LÄS MER

  7. 15. Modeling and Design of the Electric Drivetrain for the 2013 Research Concept Vehicle

    Master-uppsats, KTH/Elektrisk energiomvandling

    Författare :Leandro Camacho Silva; [2013]
    Nyckelord :Control Area Network; Electric Drive Train; In-Wheel Motor; Permanent Magnet Synchronous Machine;

    Sammanfattning : The research for electric vehicles has been growing during last years and the development of electric drive trains can be considered a main challenge. This thesis presents the electric drive train of the research concept vehicle (RCV) 2013, with particular focus on electric machines, motor controllers, and the communication system. LÄS MER