Helical windings are used in
A) distribution transformers
B) power transformers
C) shell type transformers
D) none of the above
Correct Answer:
Verified
Q8: Power transformers should be designed to have
Q9: In transformers using hot rolled steel, the
Q10: Yokes with rectangular cross-section are used for
A)small
Q11: The cold rolled grain oriented steel has
Q12: Cylindrical windings using circular conductors, employed in
Q14: Multi-layer helical windings are commonly used in
Q15: Disc windings are primarily used in
A)short capacity
Q16: The heat dissipating capability of transformers of
Q17: Transformers with a capacity of upto _
Q18: The forced oil and air circulation method
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