Sökning: "salient pole"

Hittade 3 uppsatser innehållade orden salient pole.

  1. 1. Towards Better Alternator Efficiency

    Master-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologi; Linköpings universitet/Tekniska högskolan

    Författare :Markus Örn; [2014]
    Nyckelord :salient claw-pole alternator; load angle; synchronous machine; equivalent circuit; alternator losses;

    Sammanfattning : The requirements on vehicle industry are constantly getting stricter, especially when it comes to emissions. At the same time cars, trucks and buses are needed for our way of living. This have forced companies to be as ecient as possible in their way of using fossil fuels for travelling and transport. LÄS MER

  3. 2. Design and Simulation of Field Oriented Control and Direct Torque Control for a Permanent Magnet Synchronous Motor with Positive Saliency

    Uppsats för yrkesexamina på grundnivå, Elektricitetslära

    Författare :Anders Kronberg; [2012]
    Nyckelord :field oriented control; direct torque control; salient pole; saliency; permanent magnet motor;

    Sammanfattning : The researchers at the Department of Electricity at Uppsala University has recently entered the field of electric motor design, however no real knowledge of motor control of salient pole permanent magnet motors exists in the department. This thesis will present a general description of the control method of motors that exist today, this has been done by reviewing existing literature. LÄS MER

  4. 3. Salient Pole Motor Inverter Design : with Implementation of Space Vector Modulation

    Master-uppsats, Elektricitetslära

    Författare :Anders Kronberg; [2012]
    Nyckelord :;

    Sammanfattning : The researchers at the Department of Electricity at Uppsala University has recently entered the field of electric motor design, however no real knowledge of motor control of salient pole permanent magnet motors exists in the department. This master thesis is a continuation of a previous bachelor thesis that analyses the theory behind the control and simulating two different control methods. LÄS MER