why transformer is rated in KVA ?

Answer Posted / chinna

trf rating in KVA,current measures in amps&voltages
measures in volts.thats trf rating in kva.

Is This Answer Correct ?    4 Yes 11 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is shunt voltage and u v voltage witch one best

1301


What kind of preventive maintenance are there for transformer?

1794


DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

1522


what about SAP/MRP regarding manufacturing of electric motors and all drives?

1590


Formulae for calculating the transmission line losses for different voltage levels

1624






What is dynamo?How it works and what is the function of dynamo in a DG.

1591


Why auxiliary transformers are not connected in parallel in primary stations?

966


Initially, when the input is not equal to the output — what type of response is this?

670


How out of step protection relay works?

1788


Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

692


I'm generating a pulse of 3V with frequency 80Hz (12.5ms time period) and pulse duration 0.125ms and feeding it to a transformer since i want the pulse to get amplified around 60V. At the output amplification s happening but the pulse is changed to a spike, can you tell me what could be the reason? (an ordinary transformer 220V-12V stepdown transformer is reverse connected ie. now it is 12V-220V stepup and voltage amplification happens)

1453


WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.

3212


Explain dc generator with its types?

640


why the voltage and current in a long transmission line are called travelling wave?

1787


what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?

1924