Answer / rakesh kumar

a transformer has no moving parts , there is no rotating
magnetic field in a transformer like the induction motor ,
and hence no torque is is generated to keep one of the
windings in motion.

Answer / karthi

tranformer has no rotating part like rotor and stator..and
no torque produced in it..so transformer is static device..

Answer / chirag jain

because transformer has no moving parts in its
construction,and also in the procedure of transferring
voltage.

Answer / amrish sharma

b,coz it is not a movable device,,,nor it any parts moves
for transfer of voltage,,,

Answer / arunkumar s

Because the transformer works on the principle of mutual
induction.That has no moving parts

Answer / pankaj singh

As transformer doesn't have any moving part responsible for
its action,infact it works on the principle of mutual induction.

Answer / himmat

becozz... trasformer no have moveble paet thats why..

If we increase frequency in transmission line in lieu of voltage what will happen?

1 Answers  

what is the kva rating of 20 kv transformer?

1 Answers  

single phase power supply give to separate one steel coup with water, what reaction create

0 Answers   Turbo,

What is Fire Panel ? How it works ?

0 Answers  

How will you utilise electrical power? You can start from the generating station.

0 Answers  

1.main parts of generator? what is used A-check,B-check,C- check? 2.what is FM200 system in data centers? 3.difference between pac,ahu?

0 Answers   TATA,

why HV test for cables?.why 0.7times?

1 Answers   Bosch, Prince Food Products,

In a power conditoining unit (inverter) of a solar plant when we measure the d.c. current fed by different strings of solar plates to inverter, the current in the negative wire is less almost by 1 ampere to the current in its positive wire say current in positive wire 5 A , then current in negative wire of the same string is 4 A. Since the current entering should be equal to current leaving then why the current is noticably less in negative wire.

0 Answers  

what will be fault level of 11 KV , 2000 A ELECTRICAL SYSTEM?

4 Answers  

Is it possible to run HT motor through LT VFD (LT VFD supply given to Transformer LT side and transformer HT side connected to motor)

1 Answers  

Waht will happened if reactive power increase in the line? waht about active power increase too?

3 Answers  

how to calculate the cable size depending on the amps?

1 Answers   Polycab,