A 1000/5 A, 50 Hz correct transformer has a secondary burden comprisin – McqOptions

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1.	A 1000/5 A, 50 Hz correct transformer has a secondary burden comprising a non-inductance of 2 . What is the ratio error, if the iron loss is 3 W and magnetizing mmf is 250 A?
A.	4%
B.	5.7%
C.	3.6%
D.	4.8%
Answer» C. 3.6%

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