Interested to Buy Any Domain ? << Click Here >> for more details...
Why DC current is not used in transformer?
- 20 Answers
- 41724 Views
- JK Paper, TCS, I also Faced
- E-Mail Answers
Answer Posted / sunny
transformer works on two principals
1 elctric current produces magnetic field
2 varying magnetic field induces voltage across the
terminals of wire..
so if there will be no change in current as in DC
no magnetic field will be produced and neither the current
will be induced in the seconday...transformer action will
not take place..
| Is This Answer Correct ? | 24 Yes | 4 No |
Post New Answer View All Answers
what may the reason for vector shift in a generator?
1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.
State magnitude criterion.
How generator NPS(NEGATIVE PHASE SEQUENCE TEST)TEST WAS DONE? PROCEDURE WITH DETAILS?
What is the permissible maximum flux density in transformer core?
all details of DG UPS HVAC
and gate circuit diagram,amplifier circuit diagram
i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com
Differentiate between real and apparent power?
which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?
what is the difference between neutral and earth
What Normal(Tangent) towers and Tension(Cut-point) Towers?
Explain the advantages and disadvantages of hydropower plant?
What is the function of the generator exciter?
what is the difference between rectifier and converter and commudator?
