definition of fault level in powersystems?
Answers were Sorted based on User's Feedback
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 |
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 |
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 |
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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