A 2 kVA, 200/100 V, 400 Hz transformer is desired to be used at a frequency of 50 Hz. What will be the voltage rating of the transformer at reduced frequency if the flux density remains constant? 1. 25 V 2. 37 V 3. 23 V 4. 41 V

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A 2 kVA, 200/100 V, 400 Hz transformer is desired to be used at a
frequency of 50 Hz. What will be the voltage rating of the
transformer at reduced frequency if the flux density remains
constant?
1. 25 V
2. 37 V
3. 23 V
4. 41 V
Transcribed Image Text:A 2 kVA, 200/100 V, 400 Hz transformer is desired to be used at a frequency of 50 Hz. What will be the voltage rating of the transformer at reduced frequency if the flux density remains constant? 1. 25 V 2. 37 V 3. 23 V 4. 41 V
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