What do you mean by 4.44 in this transformer equetion
E=4.44 nfqm
Answers were Sorted based on User's Feedback
Answer / k.prakashchandra
It starts with Faraday's law of induction i.e.V = N x d.
flux /dt.If the flux is purely sinusoidal,the relationship
is given by the universal EMF law E peak=2 pi x f x peak
flux x N.If you divide this by root 2 ,you get Erms nearly
equal to 4.44 x f x flux x N.
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / aj
sqrt(2)*pi see http://info.ee.surrey.ac.uk/Workshop/advice/coils/Faraday/index.html for derrivation
| Is This Answer Correct ? | 3 Yes | 2 No |
Answer / usman
this is an empirical relation. u cann`t justify this . if u want to know where it came from u should see its derivation
| Is This Answer Correct ? | 1 Yes | 5 No |
What is the percentage loss for aluminium wire for HT line more than 11KVa
How earthing of switchgear system to be done.
Why 1/3 is used in symmetrical components?
how can i find cable size from current rating?
how to find the voltage's of a transmission line plzz help with pictures i am not able to understand
What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.
what is the write prosidure of stringing of 8meter pcc pole.
What is UJT PNP, NPN transistor & working principles?
If current and resistance in a circuit is increased by 20%, what will happen to its voltage drop??
star delta starter control wiring diagram?
will 1050kva DG set withstand for back charge of 16MVA transformer
what is lrs tank water resistance.
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)