1KVA transformer of different frequencies of
50hz,100hz,500hz&1000hz. which one of these transformer has
big size? Give reason

Answer Posted / asutosh

with increase in frequency the size decreases so the 50 hz
will have big size
for better understanding refer high frequency transformers

Is This Answer Correct ?    15 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

WHATIS TIME CONSTANT? WHATIS ITS SIGNIFICANCE? ILLUSTRATE THROUGH EXAMLES.

1676


what is distribution board?

1877


What is the difference IN MCCB's between thermal magnetic and electronic tripping system ?

1547


Can we transmit digital signal to long distance ?

1484


Explain the role of a car driver as one of a feedback mechanism.

744






what is the AC Plant and how can do the work with parts and picture tell us 150 Tr

1558


How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?

1798


what is the use of piston rings in the engine used for a generator...........

1697


ult of expression 'document.FrmQF.myem

1665


Why two phase welding machine is used instead of three phase welding machine.

1388


How to back charge the Gas turbine generator

1622


tell me about roaster switch .& what is the function in transmission & distribution?

2172


1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.

1612


c++ write a program to use a fuction call "max"which accepts an intger arrey of size5.as an arrument and return the larger and smallest of the arrey to main without changing. the original changing of the original position of the element of the arrey.

1478


Define characteristics impedance?

673