if you short the any 2phase(R,Y,B),why fuse get blown?

Categories >> Engineering >> Electrical Engineering
Suggest New Category

Question Posted / powerselvan

5 Answers
10367 Views
Steel Plant, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

if you short the any 2phase(R,Y,B),why fuse get blown?..

Answer / senindra123

when two phases shorts it means short circuit. so high
current wil flow through fuse. so its get blown.

Is This Answer Correct ?

39 Yes

0 No

if you short the any 2phase(R,Y,B),why fuse get blown?..

Answer / shakir

when we short two phases the resistance between them is 0 and
current goes to infinity (I=V/R). such an infinite current
when pass through a fuse,the fuse gets blown.

Is This Answer Correct ?

7 Yes

0 No

if you short the any 2phase(R,Y,B),why fuse get blown?..

Answer / vasudeva rao

two pase gets shorted means (L-L fault) in this fault phase
currents are very high

Is This Answer Correct ?

3 Yes

2 No

if you short the any 2phase(R,Y,B),why fuse get blown?..

Answer / bmw6633@gmail.com

because it double the voltage which leeds high resistence
then the fuse should blowen of.

Is This Answer Correct ?

4 Yes

12 No

if you short the any 2phase(R,Y,B),why fuse get blown?..

Answer / bmw6633@gmail.com

because it double the voltage which leeds high resistence
then the fuse should blowen of.

Is This Answer Correct ?

4 Yes

12 No

Post New Answer

More Electrical Engineering Interview Questions

what happen to a dc series motor if it given as ac supply accidentaly

2 Answers ONGC,

what is the differebt between ac and dc fuse?

0 Answers IBM,

Detailed working of a diesel generator set ?

1 Answers Airtel, Honda, Kirloskar,

in short circuit. test of a transformer 5 to 10% ofvrated voltage is used why??? if we use rated voltafe then what will be?

1 Answers

what are the different kind of cables used for transmissions?

0 Answers

What will happen if the oil level in the buchholz realy of a transformer gets down?

3 Answers

Is it recommended to apply H.pot test for new cables segments after terminations or joints, however, this cable has been tested before at the manufactor by the vendor ? or only we can apply megger tests ?

1 Answers Centroid,

why always electric field is linked with magnetic field???

2 Answers Bhushan Power Steel, NTPC, Tata Steel Limited,

How to do the REF Stability test for power transformers in Site?

1 Answers Escorts, Siemens,

Generally the incandescent lamps in bathrooms fuse due to high voltage at night.What is the simple solution of this problem?

4 Answers

will we get shock from dc?

12 Answers L&T,

What Different of Ht Side VCB & SF6

2 Answers

For more Electrical Engineering Interview Questions Click Here