2. Questions Bank
  3. Railways
  4. NTPC (Technical Ability)
  5. Electrical Machine

Railways NTPC (Technical Ability) Electrical Machine Question Bank Electrical Machine

  • question_answer
    Which three phase connection can be used in a transformer to introduce a phase difference of 30° between its output and corresponding input time voltages?

    A)  Star - Star                    

    B)  Star - Delta

    C)  Delta - Delta

    D)  Delta - Zigzag

    Correct Answer: C

    Solution :

    Not Available              


You need to login to perform this action.
You will be redirected in 3 sec spinner