Answer / prashant

refer BL THERAJA VOL2

Answer / samarjit gope

transformer working on mutual induction

Answer / t.k.

Trasformer workes on the law of faraday emf= -dǾ/dt or you
can say principle of maganitic induction.

Answer / zahid

transformer works on the principal of mutual induction.That
is a changing currrent n one coil induce an e.m.f in another
coil.

Answer / vasudeva rao

transformer mainly works on the mutual induction principle.
if primary gets excited with supply the winding itself
induces flux, these flux links with windings produces emf
in primary these primary flux links with secondary winding
and produces emf according to the mutual induction
principle.

A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.

0 Answers   VECL,

why the the phase transformer's nuetral has been grounded

2 Answers  

How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)

3 Answers  

How could a garment factory benefit from renewable energy

0 Answers  

Why the suply frequency in INDIA is 50HZ

5 Answers   HCL,

i alternator which of genarator used for excitor the what is reason?

3 Answers  

How npn and pnp transistor works

0 Answers  

WHY WE NEED NEUTRAL FOR 3PH 400 OR 415 VOLTS POWER SUPPLY (4 WIRE SOURCE).

5 Answers  

electric shock is due to current r voltage.?

12 Answers   National Steel, TCS,

which of the following is the earliest known literary source of ancient india and indeed of mankind

1 Answers  

Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....

0 Answers  

What are the advantages of individual drives?

1 Answers   A1 Electricals, Suzlon,