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Question
What is LSIG ?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
L -Protection against overload with long inverse time-delay
trip
S -Selective protection against short-circuit with short
inverse or defi nite time-delay trip
I -Protection against instantaneous short-circuit with
adjustable trip current threshold
G- Protection against earth faults
 
Is This Answer Correct ?    59 Yes 0 No
Fowzan
 
Answer
# 2
LSIG protection means overload, short circuit,instantaneous
and ground fault
 
Is This Answer Correct ?    49 Yes 15 No
Sham
 
 
 
Answer
# 3
i its LONG SHORT INSTANTANEOUS GROUND..... so nxt time be
care ful dude
 
Is This Answer Correct ?    31 Yes 19 No
Sagar
 
Answer
# 4
LSIG = Long-time + Short-time + Instantaneous + Equipment Ground-fault Protection 
Is This Answer Correct ?    6 Yes 1 No
Pari
 
Answer
# 5
L-LINE TO LINE
s-short circuit
i-overload curent
g-ground fault
 
Is This Answer Correct ?    0 Yes 7 No
Sivaji
 

 
 
 
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