definition of fault level in powersystems?

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definition of fault level in powersystems?..

Answer / k.prakashchandra

The product of normal system voltage and short circuit
current at the point of fault is fault level and is equal to
3 Vph(normal) x Isc for symmetrical fault in 3 phase
system.It is expressed in KVA or MVA

Is This Answer Correct ?

15 Yes

3 No

definition of fault level in powersystems?..

Answer / amit khamesra

Short circuit levelof the system defines its mechanical
strength to bear the enormour fources and heat developed by
short circuit current. To revamp a systm from 40 KA to 50
KA capacity, more no. of insulator suppors are required
along with increase in busbar current carrying capacity.

Is This Answer Correct ?

5 Yes

2 No

definition of fault level in powersystems?..

Answer / isaac p

Fault level is a point where the normal operation level
has been exceeded and the system shuts down or other
components are called to rescue the situation.

Is This Answer Correct ?

5 Yes

7 No

definition of fault level in powersystems?..

Answer / tarak mehta

It is the value which is exceed the normal value from where
the system can not ragain its healthy condition.

Is This Answer Correct ?

5 Yes

9 No

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