Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / praveen kumar gupta
If DC is applied to transformer its winding will act as
source of unidirectional flux which causes core saturation
(if DC supply of sufficient magnitude is applied
continuosly).Thee will not be indused EMF in either
winding.Due to this reason transformers are not used in DC
supply .
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
HOW TO WRITE A QUENTION ANSWER? I MEAN SHORT OR LENGHTHY ? OR FROM THE BOOK AS BOOK..... SOME TIME WE GIVE A ANS FROM THE BOOK AS LIKE BOOK ND WE GET MINIMUM 60% MARKS OR MORE THEN....... THEN HOW TO FILL THE Q-PAPER?
Generator,motor and alternator Working principal Please explain easily
what is lumped and distributed elements?
Mention the methods for starting an induction motor?
what is the significance of tan&delta and how it performed in power transformer
r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā
the grid connection required for a 50 MegaWatt fotovoltaic powerplant is higher or lower than 35kv (high or medium tension)?
sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....
hello! sir i did three year of diploma in electrical (2007- 2010) and now i m a student of electrical engineering. sir can i apply for germany visa for study and part tome work over there?
Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .
Why the standard of ambient teperature mentioned as 40 degree celcius in machines.
what exactly commisioning work does in electrical site work... LT side?..
how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.
Which type of motor is used in trains, what is the rating of supply used explain working principal?
0.5,1,1.5,2.5,4.0.6.0,10,16 square mm electrical wires how much take maximum current in 50htz
