Answer / k.ravichandran

Generally the induction motor is called as the Rotating
secondary transformer. The principle of motor is same like
a Transformer. Just review your circuit theory books.

If there is no secondary in the transformer winding, nothing
will happen.

Same like the stator current will be there and no stator
will burn, even for a long period of connection also.

Answer / sushil sharma

Motor will be overheated and it will burnt out if supply is
fed for a long time.

Answer / mukund

i have done this practically

nothing happend with motor

it is just nothing but transformer primary without secondary

Answer / ze khan

the motor will not burnt,this is correct any confusion than
wil performed practically ok.

Answer / felixraj

my dear friends practically i was faced this problem.
without rotor equivalent circuit,reactance is ok
BUT THE INCREASE IN AIR GAP DECREASES THE INDUCTANCE OF THE
STATOR WINDING defiantly i will leads to burning within few
minutes.
tks

Answer / srinivas kudligi

when the rotor is present then the stator and the rotor combination can be imagined as a transformer. thus the load inductance of the rotor is transfered to the stator increasing the total inductance of the stator. when in low load / no load condition then the slip is very low and hence low power drawn, but as the load is increased and the slip increases the currents increase and produce more torque to reduce the slip and hence finally reduce the power drawn. whereas the design of the motor is carried out in such a way that the stator reactance is maintained low to match the power delivery after accounting for the reflected rotor reactance. thus if the rotor is removed then the reactance is too small and hence will draw a very high current and burn out the stator.

Answer / vijay c

To gajanan,

It will not burn but simply heated as usual , OK.
Check answer of K. Ravichandaran which is right or you can
do practicle with small motor

Answer / sony

i think it will burn due to increasing the air gap

Answer / yuvarajan

once applied the sine wave to stator winding due to coiled
inductance(L)is formed so magnetic field is around the coil
this field selfly produced emf in the same coil this emf to
opposing the main emf so current is always controled. so
nothing happen.

Answer / saravanan

stator winding gets heat for long time supply... its not
get burnt. Actually the winding value i mean ohms value
gets low...

But in a rotating condition of rotor,at that time can we
give supply to statorr? what will happen?
please reply to my mail sarvan2387@yahoo.com

what is the capital of india

13 Answers   eInfochips, Reliance,

What kind of preventive maintenance are there for transformer?

0 Answers   Gulf,

Why Cables are always circular and not square or rectangular?

3 Answers  

DIFFERANCE BETWEEN function of ELCB? function of rccb? function of mccb? function of acb? function of mcb?

4 Answers   MacAir, Sajas,

What happens to an electric motor if it has poor or no ventilation. Will it burn out? If it will, how long it will run before it burn out?

5 Answers   GMC,

in a transmission line the aluminium cor is sarrounded and in between there is a another type of matrial what is that?

7 Answers  

what is working of communitator in a dc generator?

3 Answers  

I need to compare the energy consumption of an industrial machine before and after improving. Shall I compare the apparent power or the active power? I know usually factories use compensated capacitors (or other similar components) to compensate the reactive power, so if I use the apparent power, it's not the real power consumed.

2 Answers  

what is meaning of bus riser

0 Answers   TeamLease,

give some advantages and disadvantages of combiniing the session, presentation, and application layer in the osi model into one single application layer in the internet model

0 Answers  

why cu losses called cu losses.

6 Answers  

How to increase the kvah ?

1 Answers   IGP,