How the size of transformer decreases if we increases the frequency?

How the size of transformer decreases if we increases the
frequency?

Question Posted / deepak

Answers were Sorted based on User's Feedback

How the size of transformer decreases if we increases the frequency?..

Answer / k.prakashchandra

A slight correction in the above.As frequency increases ,F
decreases for the same voltage.B max being constant,A is
reduced,and hence smaller size

Is This Answer Correct ?

0 Yes

1 No

How the size of transformer decreases if we increases the frequency?..

Answer / jagadeesh

e=4.44*F*N1*(Bmax*A)
freq increases then Bmax increases
but product of Bmax and A constent then automatically decreases

Is This Answer Correct ?

2 Yes

5 No

More Electrical Engineering Interview Questions

How to convert KW to KVA or KVAR OR kvar/kva to kw?

what is extra low voltage system

What are the test performed on A faulty transformer ?

how i decrease the neutral to ground voltage , thats i read 7v on my digital meter.i dont know about my earth pit.

What is the difference between IS:1554 (Part 1)/1988 & IS:694/1990 ? What do these two standards specify about?

What is domestic transformer? Draw the connection of domestic transformer.

Will sag depends on the Specific Resistance of the conductor?if not Why??????????

How to check phase R,Y,B

What is the difference between MCCB & ACB Where it can be used

HOW COULD A SINGLE PHASE INDUCTION MOTOR ROTATE IN OPPOSITE DIRECTION???

what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator

How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

For more Electrical Engineering Interview Questions Click Here