when a three phase motor in running condition consumes 2A in each phase,and if

when a three phase motor in running condition consumes 2A
in each phase,and if one of the phase gets fails what will
be the consumption in other two phases

Question Posted / powerselvan

4 Answers
6829 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

when a three phase motor in running condition consumes 2A in each phase,and if one of the phase ge..

Answer / j.kesavan

when one phase fail ,other two phase take more current,coil
will burn out.

Is This Answer Correct ?

7 Yes

1 No

when a three phase motor in running condition consumes 2A in each phase,and if one of the phase ge..

Answer / prashant

for a three phase motor do work properly all the 3 phases
must be active. In case if one of the phases fails then the
motor will not work properly ( SHOULD ACTUALLY STOP
ABRUPTLY )and may probably give a loud whining noice.

Is This Answer Correct ?

6 Yes

2 No

when a three phase motor in running condition consumes 2A in each phase,and if one of the phase ge..

Answer / pratheesh

If one of the phase fails when a 3phase induction motor
is running, motor will continue running with a 25
percentage of more current in other 2phases.
If the thermal overload protection is not working
perfectly, the motor winding may burn.

Is This Answer Correct ?

4 Yes

2 No

when a three phase motor in running condition consumes 2A in each phase,and if one of the phase ge..

Answer / gunasekaran

another two phase draw almost 2times current so winding may
getting heated up negative sequence relay will operate

Is This Answer Correct ?

1 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

what is the responsibility of C license holder in industry?

0 Answers

what is elevation lamp?where its used?

2 Answers Essar,

what is relay type VDG,CDG,VTT ect?

1 Answers Bhel,

what is mean by xlpe swa pvc

5 Answers

Why frequency fix in 50 Hz?

6 Answers

compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor

0 Answers

if step down transformer step down the voltage,will current will also be proportional step up. If yes then how transformer handle such a large current?

4 Answers

why core is useful for a transformer ?and also in its operation ?

0 Answers

what r the types of transmission line?

28 Answers DIET, RRB, WAPDA Water and Power Development Authority,

Define the three phase formula fuse.

0 Answers ABC, Gayatri, UPCL,

what s d difference between inverter an ups

1 Answers Jindal,

what difference between tapping -15% to +5 % and -5% to +15% tap. & how can define HV turns on maximun & minimum tap of power transformer.

2 Answers

For more Electrical Engineering Interview Questions Click Here