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
10549 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

if receiving voltage is higher than sending ones what will be the effect of receiver

4 Answers

why swityard is necessrry requirement in any bis power distributin systems?

0 Answers

What is Surge Capacitor? Why it is use in Generator Circuit Breaker?

0 Answers TCS,

difference b/w bus bar and tie line?if possible explain with eg:

2 Answers

what is a universal motor? how it works?

4 Answers

What is the formula for finding fault level of generator?

11 Answers

thyristor controlled APFC panel design parameter?

0 Answers

What is lighting kitts.

0 Answers

Why tripping not occur when the transmission lines (11KV & above) breaks? Doesn't we provide earthfault protection for it?

1 Answers

What is block diagram?

0 Answers

Why 30kw 40 hp 4 pole 3ph induction motor over heated?any steps on reduction in heat?

0 Answers

In generally how many earthing required for power

4 Answers

For more Electrical Engineering Interview Questions Click Here