logo

CuriousTab

CuriousTab

Discussion

Home ‣ Electrical Engineering ‣ Three-Phase Systems in Power Applications Comments
  • Question

  • In a △-connected generator, there is a 120° difference between each line current and the nearest phase current.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 

    • Three-Phase Systems in Power Applications problems

    Search Results

    • 1. An alternator is an electromechanical ac generator.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. The term squirrel-cage applies to a type of three-phase ac generator.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. In a Y-connected generator, there is a 120° difference between each line voltage and the nearest phase voltage.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. Polyphase is characterized by two or more sinusoidal voltages, each having a different phase angle.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. A simple two-phase generator consists of two conductive loops separated by 90°, rotating in a magnetic field.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. A balanced load is one in which all the impedances are equal.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. Energy equals power multiplied by time.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. The capacity of a battery is measured in milliamperes.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. Power rating is related to resistance value.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. A resistor normally opens when it burns out.

    • Options
    • A. True
    • B. False
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.