Interested to Buy Any Domain ? << Click Here >> for more details...
What do you mean by 4.44 in this transformer equetion
E=4.44 nfqm
- 4 Answers
- 14442 Views
- Bharat Bijlee, I also Faced
- E-Mail Answers
Answer Posted / 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 |
Post New Answer View All Answers
Please explain me about Relay curves and their sources to read ?
where reactive power is used
Difference between on line capacitor and Station type capacitor
Why do we use copper cable for HT Supply and why not Aluminium?
What are the properties of a resistor?
Whether the vacuum contactor requires Short circuit protection?If No,why?
Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.
is there any current and voltage drop on liquid resistance starter water/soda tank ?
nwhat are the main Components of servo motor?
What is mean by hot and cold loop testing?
hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds
What are high pass filter and low pass filter? and What are the flowmeter ?
what is the purpose of shading ring or shading coil in electrical equipments.
is there any lightning by passer is arranged in ship like buildings?
Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?
