what is transformer

Answer Posted / lokesh

transformer is a static device which transforms power from
one ckt 2 another ckt with out changing frequency.

Is This Answer Correct ?    318 Yes 48 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?

1576


there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

1497


for what voltage will reactive power be largest in 380 kv line : a) 375kv b)380kv c)385kv

998


How many types of colling system it trformers?

729


What is power in wattage of 8.5 TR AC

1197






The size and construction of bushings in a transformer depend upon?

1198


What are the basic elements used for modeling mechanical rotational system?

625


How can we calculate the motor frame sizes?

2920


Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??

1128


What are the causes for the failures of sandwich type (Al) busducts?

1434


Two liquids hot and cold in two vessels are there and an metal bar acts as a conductor of heat between the two vessels. what happens then. what happens after 24 hrs?

1712


Can we check ELCB constantly from R1 to R8 phase in 1 no DB?

1230


What is mean by Sensitive Earth fault & what are the effects

3762


IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.

1643


sir vizag steel ka junior trainee ka paper kitne number ka ayega

1773