Multiple choice

Which of the following statements is/are true for open circuit test?

  1. OC test gives magnetic current and core loss at rated voltage.

  2. OC test gives sum of hysteresis and eddy current losses.

  3. OC test is performed with rated transformer voltage.

  4. All of the above

  5. None of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Yes, it's the correct choice. 

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