Parallel Operation of Transformers MCQ

Test your knowledge with important Parallel Operation of Transformers MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Parallel Operation of Transformers MCQs on Bissoy. Bissoy App

• Why transformers connected in parallel should have same voltage ratio?
  ক

  To avoid full load circulating current

  খ

  To avoid no-load circulating current

  গ

  To avoid other losses

  ঘ

  To avoid all type of currents
• What will happen if the transformers working in parallel are not connected with regard to polarity?
  ক

  The power factor of the two trans-formers will be different from the power factor of common load

  খ

  Incorrect polarity will result in dead short circuit

  গ

  The transformers will not share load in proportion to their kVA ratings

  ঘ

  Cannot be determined