Answer Posted / omer169
A transformer is a static Electric Machine which can change ac quantity (voltage or current) from one level to other level.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..
why dc is used in control circuits for MV & LV switchgeras instead of ac
For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation
Why neutral is not used in three phases dol starter
What is the formula to calculate the rating of a three phase air circuit breaker
How will be the single line diagram of series trip HT breaker? how it works?
Explain about retrofitting of machine tool.
why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?
Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks
CAN ANYBODY PLEASE TELL ME HOW TO DESIGN A SERIES REACTOR FOR LIMITING SHORT CIRCUIT FAULT CURRENT??
How to calculate the Harmonics losses in terms of cost/unit.
how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?
What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?
In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?
How to calculate the value of earth capacitance in a transmission line.
