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Question
what will be fault level of 11 KV , 2000 A ELECTRICAL 
SYSTEM?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
26.2kA am I right? 
Is This Answer Correct ?    2 Yes 0 No
C.b.t.
 
Answer
# 2
fault level depends on your system's percetage impedance.In
general practice we are using 28KA for 3 secs. or 40KA for
3 secs.
 
Is This Answer Correct ?    1 Yes 0 No
Ranjan Maithan
 
 
 
Answer
# 3
c.b.t, can u plz exlain how u got tat answer,coz to b frank
i donno how to calculate the fault level of an electrical
system.
 
Is This Answer Correct ?    0 Yes 0 No
Guest
 
Answer
# 4
Mr. Ranjan is correct!!
Fault level of the system will depend on the system impedance.

for calculation of fault level, calculate the fault impedance and hence you can calculate fault current from system voltage and fault impedance. product of two gives fault level in VA (Generally specified in MVA)
 
Is This Answer Correct ?    0 Yes 0 No
Genau
 

 
 
 
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