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Question
how we can know which is Lv side and HV side of transformer
by just seeing it?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
for a distribution transformer(22 kv or 11kv/440v),there is
a bushing in the HV side whereas LV side doesn't has.
in a small transformer (used in radio,tv....),the
size of the lv side winding (conductor size)is slightly
bigger than the HV side winding.

Also,HV winding is always wounded over the LV
winding.
 
Is This Answer Correct ?    9 Yes 2 No
Nithi
 
Answer
# 2
you can easily find out 1U 1V 1W - This is HT side and 2U
2V 2W this LV side
 
Is This Answer Correct ?    8 Yes 3 No
Bala_vlsi
 
 
 
Answer
# 3
In power trs, the size of the bushings 
Is This Answer Correct ?    5 Yes 3 No
K.prakashchandra
 
Answer
# 4
for any distribution transformers there are three bushings
on HV side and four bushings on LV side
 
Is This Answer Correct ?    1 Yes 1 No
Balasimha Rao
 
Answer
# 5
yes prakash..good back up..u are absolutely right.. 
Is This Answer Correct ?    0 Yes 1 No
Nithi
 

 
 
 
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