Answer / abhijit pradhan

Transformer is a static electrical device which transfer
the power from one circuit to another circuit with a
constant frequency.

Answer / hanumesh

Transformer is a static device which converts energy from
one circuit to another without changing the frequency.

Answer / anilkumar

Transformer is a static device which transfors power from
one voltage level to another voltage level without changing
its frequency

Answer / v.senthilkumar - skpcl

A transformer is a static (or stationary) piece of
apparatus by means of which electric power in one circuit
is transformed into electric power of the same frequency in
another circuit. It can raise or lower the voltage in a
circuit but with a coresponding decrease or increase in
current. The physical basis of a transformer is mutual
induction between two circuits linked by a common magnetic
flux.In its simplest form, it consists of two inductive
coils which are electrically seperated but magnetically
linked through a path of low reluctance.

Answer / sreekanth.yarramasu

a transformer is a static electromagnetic device designed
for the transmission of primary alternating current system
in to another secondary one of the same frequencies with
other characteristics in particulars other primary voltage
and current.

Answer / manoj

TRANSFORMER IS A STATIC DEVICE WHICH CONVERT VOLTAGE IN
HIGH OR LOW

Answer / amit upadhyay dscl

T/F is a which device who convert the a.c voltage(high
potentional to low potential and low potentional to high
potentional) at the same frequency i.e.

Answer / eswarudu.guddati

t/r is a static equipment and its works on EMF princepal.
and depends upon number of turns it convers high to low &
vise versa with out chnging frequency.

Answer / vanaja

transformer is astatic device which transferpower from one
circuit to another cicuit without changing frequency

Answer / raj

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

Why ACB is used in LT why not in HT and why VCB is used in HT why not in LT

1 Answers   GE,

What will hapen if we connect more capacitors than required for powerfactor control? Exactly what will be the effect on power system?

2 Answers   Mandovi Pellets,

State the types of distortions in amplifier?

0 Answers  

how can we chacke adiod in a circuit

2 Answers  

explain the transient reactance

1 Answers  

WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.

0 Answers   L&T,

electrical machines

3 Answers  

HOW MANY TYPES OF FUSE?

0 Answers  

in Contactor opearation Why there is a difference in the values of the operate and release voltage in case AC supply

0 Answers  

what is the use of surge suppresser in 33 KV incoming panel. where it must be installed,inseries with incoming cable surge suppresser must be at incoming of the breaker are outgoing of the breaker

1 Answers   Siemens,

If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?

0 Answers  

working method of railway electricl loco in single wire 25000 volt

1 Answers