Answer / nigam kumar singh

to meet the same load motor will draw additional current,
which can burn its winding ,so over current/overload
protection relay will trip the motor.

Answer / mehul bhoraniya

it was burnt after some time, cause of more current flow in
this two phase. that's condition known as "single phasing"

Answer / ken shirke

This condition is called single phasing.In this case motor
draws more current from remaining two supply lines.Torque
developed is reduced since T is directly proportion to
v2.There will be a sever vibration.Motor will run if load
is small.

Answer / jayakrishnan

Motor will run as usual with some extra vibration, but the thing is that you can run the motor only with 60% of its rated, as told above the speed will not be reduce unless frequency reduces, its all slip maters,

Answer / prasad

It dosen't work

Answer / sandeep

motor runs at lower speed(means working for low load) and
the no of poles generated in rotor also changes

why use delta star x-mer in distribution system.

3 Answers  

What are the diferences between ELCB and RCCB

5 Answers   L&T,

What is the use of lag compensator?

0 Answers  

Why Current Transformers cannot be connected in parallel

10 Answers  

what are the different methods for the starting of a synchronous motor.

0 Answers  

in 5 mva transformer 33/11 kv s/s what rating of capacitor bank is required & what is the fourmula for rating

6 Answers  

how you connect the induction motor first in star and then delta in star-delta starter

1 Answers  

Why we Do not connect the windings of the motor in delta? & what would happen if we do that? I mean the winding themselves not the three lines that are coming to the motor?

1 Answers  

What is the accepted limit to increase the choosen transformer capacity over the load and why ?

1 Answers  

what is the value will come when megger the phase to phase ,phase to neutral ,phasae to ground ?

3 Answers  

what is the working process of over & under voltage relay.

0 Answers   NTPC,

Is there any local or International standards that prohibit the installation of earthing pit in the planters area where the earthing pit is subject to continues soak in water?

1 Answers