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Question
what is the difference between core & shell type 
transformer ?& where we use those transformers ?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
core type transformer has greater core while shell type has greater windings.shell type construction is more cost effective in case of transformers above 50kva. 
Is This Answer Correct ?    53 Yes 19 No
Ajay K Mathew
 
Answer
# 2
Core type construction: For large low voltage transformers
Shell type construction: For small high voltage transformers
 
Is This Answer Correct ?    42 Yes 14 No
M S Kumar
 
 
 
Answer
# 3
in a core type transformer,the core is surrounded by the
windings. in shell type, the winding is surrounded by core.
 
Is This Answer Correct ?    46 Yes 18 No
Gaurika
 
Answer
# 4
In shell type transfomer flux is divided into two different path so core loss or iron loss is less in shell type transformer than core type transformer 
Is This Answer Correct ?    18 Yes 1 No
Sagar
 
Answer
# 5
In core type transformers Each and every limb is ocupied with the both primary and secondary winding aree placed succesively arround each limb
In shell type ransformers is consturcted with the three limbs.
both primary ad secondary winding are wound around the central lmb..........
 
Is This Answer Correct ?    11 Yes 0 No
Balu Balaji
 
Answer
# 6
core type transformer has single magnetic circuit but shall
type transformer has double magnetic circuit.
 
Is This Answer Correct ?    10 Yes 3 No
Raju Dutta
 
Answer
# 7
Core type is winding surrounding by the core so winding is increased but shell type is core surrounding by winding less winding is used so copper loss decrease compared to core 
Is This Answer Correct ?    2 Yes 0 No
Santhosh
 
Answer
# 8
for smaller machine shell type construction is best for larger machine we need core type 
Is This Answer Correct ?    24 Yes 30 No
Karthik Raman.b
 

 
 
 
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