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
5258 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 difference between line Distance protection and Line Earth Fault Protection?

1 Answers

How much KVAr bank reqired for 630 KVA transformer on full load for maintain power factor upto.99

4 Answers Dhanalakshmi Industries, DLF,

how to select cable size according to ampere.

1 Answers

why generally transformer are in star to delta or delta to star used?

8 Answers ABB,

How will polarity test of Dy5 Transformer ?

0 Answers

why we use 20 KV, 10KA LA on 22 KV Line

2 Answers

What are the types of circuit breakers ?

6 Answers Genco, Super Max,

Is the force acting between two parallel conductors of infinte length carrying AC of frequency 50Hz remians constant with respect of time? If not then what would be the frequency of the force acting?

1 Answers

RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV BUT WE KNOW THAT LIGHTENING ARRESTER IS USED FOR OVER VOLTAGE PROTECTION SO WHY NOT THE RATING OF LIGHTENING ARRESTER BE MORE THAN 11KV ???????????????//

5 Answers Hakel,

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

0 Answers Turbo,

ell me capacitor bank chossen formula.load in KW

1 Answers

What are the functions of different probes used in cro?

0 Answers

For more Electrical Engineering Interview Questions Click Here