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

in transfomer which type of oil is use!

9 Answers   Essar,

The objective of connecting a resistance and capacitance across gate circuit is to protect the SCR against

2 Answers  

whenewher three phase supply is given to induction motors revolving/rotating field is created & rotor rotates.When the three phase supply is given to three phase transformer then revolving,/rotating field is created or not? if not why?

1 Answers  

In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.

2 Answers  

Write the analogous electrical elements in force voltage analogy for the elements of mechanical translational system.

0 Answers  

In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?

0 Answers  

3phase cable calculation formula by motor load

0 Answers  

During regenerative breaking= A rotating magnetic field is reversed B slip is positive C torque is positive D slip is negative

0 Answers   Core Solutions,

what is Anti-pumping?

0 Answers  

I have suguna 3 hp pump for my agreeculture work.It deliver the water from 45 feet well .I suffered by powercut.During powercut i got 2phase supply only .My question is can i run the pump in 2 phase supply using capacitor?.Can u explain me how to connect the capacitors?

2 Answers  

what is the terminal voltage of dc series generator running at rated speed at no load?

2 Answers  

What is GIS Substation and how it operate? where these type of substation installed?

8 Answers   Power Grid,