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picture1_Motor Ppt 83128 | Pertemuan 8 Dc Machine


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File: Motor Ppt 83128 | Pertemuan 8 Dc Machine
content introduction elementary dc machine voltage and torque equations basic type dc machines dynamics characteristics of magnet permanent and shunt dc motor 2 introduction dc machines application not widely used ...

icon picture PPTX Filetype Power Point PPTX | Posted on 11 Sep 2022 | 3 years ago
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                         Content
    • Introduction
    • Elementary DC machine
    • Voltage and Torque Equations
    • Basic Type DC Machines
    • Dynamics characteristics of Magnet 
      Permanent and Shunt DC Motor
                                                        2
                     Introduction
    • DC machines application not widely used
    • DC generator is replaced by rectifier
    • DC Motor is still used in lower power :
       –Shunt DC Motor
       –Permanent Magnet DC Motor
    • Brushless DC motor becomes popular and 
      widely used in electric vehicle.
                                                        3
              Elementary of DC Machine
     • Stator coil as field winding  source of flux
     • Rotor coil as armature
                                                               4
                  Voltage Equation
     Voltage equation for field winding and rotor coil
     Flux linkage :
     Mutual inductance winding between field winding and armature  as a function of Θr :
                                     Θr = 0, π, 2 π, ........
                                      L= Constant
                                                        5
     Open circuit voltage
                                                        6
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...Content introduction elementary dc machine voltage and torque equations basic type machines dynamics characteristics of magnet permanent shunt motor application not widely used generator is replaced by rectifier still in lower power brushless becomes popular electric vehicle stator coil as field winding source flux rotor armature equation for linkage mutual inductance between a function r l constant open circuit...

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