Synchronous Machines Construction
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Questions and Answers

What is the construction of the stator in a synchronous machine?

  • Field winding excited by an AC current
  • Field winding wound 120° apart in space
  • Armature winding distributed over several slots (correct)
  • Field winding excited by a DC current

    • What type of rotor is used in a synchronous machine where the turbine speed is low?

  • Salient pole rotor (correct)
  • Wound rotor
  • Squirrel cage rotor
  • Cylindrical rotor

    • What is the primary application of a synchronous generator?

  • Conventional power plants (correct)
  • Reactive power absorption
  • Electric clocks
  • Electric vehicles

    • What type of machine is a synchronous machine considered to be?

    <p>Doubly excited machine</p> Signup and view all the answers

    In a 2-pole machine, how many cycles of alternating voltage are produced in one revolution?

    <p>$1$ cycle</p> Signup and view all the answers

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