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Question
why it is important to earth neutral of 3 phase transformer?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
to make zero potential 
Is This Answer Correct ?    32 Yes 2 No
Anusreemenon
 
Answer
# 2
unbalance creat shifting of neutral 
Is This Answer Correct ?    14 Yes 5 No
Anil
 
 
 
Answer
# 3
it is done to make the neutral at zero potential
coz if there is unbalance in potential the neutral may
shift.
 
Is This Answer Correct ?    10 Yes 1 No
Er. Ankush Miglani 9718151073
 
Answer
# 4
when there is a unbalace among the phases due to change in
load circulating current introduced this fault caurrent can
be eathed via neutral .
 
Is This Answer Correct ?    6 Yes 2 No
Guest
 
Answer
# 5
for stepdown distribution transformers the secondery side ie
lt side y-with nutrel earhto be connected because of load
side the current is not zero ie varying.hence we r connected
y-with nutrel earh......... finally this because of stand by
earth fault in load sideie secondery side..
 
Is This Answer Correct ?    2 Yes 0 No
Srinivas@vsp
 
Answer
# 6
it is because to make path for the current generated due to imbalance in d three phases 
Is This Answer Correct ?    2 Yes 0 No
Pranjal.job
 
Answer
# 7
to provide the protection from the over current,over loading 
Is This Answer Correct ?    0 Yes 3 No
Guest
 
Answer
# 8
to aviode the short circite 
Is This Answer Correct ?    0 Yes 4 No
Kishor
 
Answer
# 9
neutral of 3 phase transformer potential 0
 
Is This Answer Correct ?    1 Yes 6 No
Ramarpandi
 

 
 
 
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