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In a transformer, the hysteresis and eddy current losses
depend upon
1.load current
2.maximum flux density in core
3.type of lamination
4.supply frequency
The correct statements are
(a) 1 and 3 (b) 2 and 3
(c) 1 and 4 (d) 2 and 4

Question Posted / nawal kishor

Answers were Sorted based on User's Feedback



In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum fl..

Answer / nareshkumar_1225

d

Is This Answer Correct ?    9 Yes 2 No

In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum fl..

Answer / nawal kishor

(d) 2 and 4

Is This Answer Correct ?    10 Yes 6 No

In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum fl..

Answer / balu

D 2AND4

Is This Answer Correct ?    3 Yes 1 No

In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum fl..

Answer / thilanka

(d) 2 and 4

Is This Answer Correct ?    3 Yes 1 No

In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum fl..

Answer / kuldeep

hysterisis loss=f*b^1.6
eddy losses=f^2b^2t^2
so it means these losses corresponds to frequencyand
maximum flux density

Is This Answer Correct ?    2 Yes 0 No

In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum fl..

Answer / sridhar

2 & 4

Is This Answer Correct ?    2 Yes 0 No

In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum fl..

Answer / bunny

3 & 4 as loss is directly proportional to square of f nd
thickness of lamination

Is This Answer Correct ?    0 Yes 0 No

In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum fl..

Answer / raja

2

Is This Answer Correct ?    0 Yes 3 No

In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum fl..

Answer / thilanka

(b)

Is This Answer Correct ?    0 Yes 4 No

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