Answer / hanumesh patil

Transformer is a static device which transfer
the power from one circuit to another circuit without
change in frequency.

Answer / raj

transformer transfer the power from one circuit to another
circuit without change in frequency (it does not converts
the power to any other...it just transform the power)

Answer / prabhakar

Transformer is a static device wich transfers electrical
supply from one place to another place at the same frequency

Answer / b.suresh

Transforer is a static device, which transfors electrical
energy(v&i)from one circuit to another circuit without
chaining frequency.

Answer / ajmal

transformer has two winding, one is primary winding another
one is secondary winding, secondary winding have less
number of turns compare to primary, In transformer
secondary winding is shorted, in beteween the two winding
core is placed

Answer / dharamvir punia

Transformer is a static device,Which converted high
voltage into low voltage ( only A.C.)& its reciprocal
without changimg frequency.

Answer / barla.suresh

Transformer is a static device,which transfers electrical
energy from one circuit to another circuit with out
changing frequecy

Answer / vishwa sarathy

Transformer is a static device which transforms energy from
one circuit to another circuit at constant frequency

Answer / subra

transformer is a device which convert the voltage and
current. Its convertion is directly proportional to voltage
and indirecly proportional to current formula=
N1/N2=V1/V2=I2/I1

Answer / prince

Transformer is a static device which converts the
electrical energy from one circuit to another without any
change in frequency.

whats the existence of reactive power and when it arises?

0 Answers   IIT,

how to amps calculate from 1KVA?

11 Answers  

which protection function should measure RMS value of current&DFT value of current?

0 Answers  

The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.

0 Answers   GATE,

1kva=how many kw & amps

4 Answers   Jakson,

what happens if power factor is maintained at 0.9?give me the answer in technicall way rather than telling the penality n all

5 Answers   NCC,

why we cant control neutral instead of phase in single phase?

3 Answers  

Explain the operation of damper winding

2 Answers  

how we can improve P.F. by using capacitors ?

22 Answers  

How to measure 20 hp motor resitance

1 Answers  

What is the simplest formula to calculate the rotor diameter of a synchronous generator?

0 Answers   PEI,

how to select power and control contactor .

1 Answers   Bhel,