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Question
explain in detail  HV & LV  bushing connection in power 
transformer  (110 / 11 kv 16 MVA)
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
THE HV BUSHING i.e 110KV SHOULD HAVE THE CAPACITY TO WITH
STAND THE RATED KV i.e 110KV,AND IF IT IS HAVING THE WITH
STAND CAPACITY MORE THEN THE RATED KV THEN IT CAN BE
CONNECTED TO HV OF THE POWER T/F.IN SAME WAY THE LV BUSHING
SHOULD HAVE THE CAPACITY TO WITH STAND THE LV RATED VOLTAGE
i.e 11KV,THEN ONLY IT CAN BE CONNECTED TO THE LV OF THE
POWER T/F i.e OF 16MVA.
 
Is This Answer Correct ?    10 Yes 3 No
Sudhirkumar Singh
 
Answer
# 2
you question was not understand 
Is This Answer Correct ?    10 Yes 5 No
Muralichppl
 
 
 
Answer
# 3
here in 111/11 kv 16 MVA)transformer the hv side is 110kv
side i.e primary one whereas secondary side is 11kv is lv
side.
 
Is This Answer Correct ?    6 Yes 1 No
Satish
 
Answer
# 4
Bushing connections at HV side is 3 and LV side is 4 with
highly insulated.Normally at substations 110/33 transformer
will be used and then same 33kv will be step down to 11kv
to avoid losses.
 
Is This Answer Correct ?    3 Yes 3 No
Talluri
 
Answer
# 5
HV side bushing connection is only 3 terminals R,Y, B. In
LV side 4 terminals are there R, Y, B, N. Neutral is
grounded in station transformers. But in distribution
transformers the neutral is not grounded in secondary and
is extended to commercial use.
 
Is This Answer Correct ?    0 Yes 0 No
Satheesh K
 
Answer
# 6
here in 111/11 kv 16 MVA)transformer the hv side is 110kv
side i.e primary one whereas secondary side is 11kv is lv side.
 
Is This Answer Correct ?    8 Yes 12 No
Shyamkr
 

 
 
 
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