Induction Motor Basics Quiz
10 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What type of electric motor uses electromagnetic induction from the stator winding to produce torque?

  • Universal motor
  • Induction motor (correct)
  • Synchronous motor
  • DC motor
  • What type of induction motors are widely used as industrial drives due to their self-starting, reliable, and economical nature?

  • Three-phase synchronous motors
  • Three-phase squirrel-cage induction motors (correct)
  • Single-phase induction motors
  • Universal motors
  • Which type of rotor can an induction motor have?

  • Brushed rotor
  • Turbo rotor
  • Wound rotor (correct)
  • Magnetic rotor
  • For what kind of loads are single-phase induction motors extensively used?

    <p>Household appliances</p> Signup and view all the answers

    In what year did the French physicist François Arago formulate the existence of rotating magnetic fields?

    <p>1824</p> Signup and view all the answers

    What is the function of the rotor in an induction motor?

    <p>Produce torque through electromagnetic induction from the stator winding</p> Signup and view all the answers

    Why are three-phase squirrel-cage induction motors widely used as industrial drives?

    <p>They are self-starting, reliable, and economical</p> Signup and view all the answers

    What did Walter Baily demonstrate in 1879?

    <p>The existence of rotating magnetic fields</p> Signup and view all the answers

    What was Ottó Bláthy's contribution to the development of induction motors?

    <p>Inventing the first commutator-free single-phase AC induction motor</p> Signup and view all the answers

    In which applications can variable-frequency drives (VFD) offer energy savings opportunities for induction motors?

    <p>Fans, pumps, and compressors with variable load</p> Signup and view all the answers

    More Like This

    Synchronous vs Induction Motors
    5 questions
    Introduction to Induction Motors
    40 questions
    Induction Motors Fundamentals
    39 questions
    Induction Motors Fundamentals
    80 questions
    Use Quizgecko on...
    Browser
    Browser