Yokes with rectangular cross-section are used for
A) small capacity transformers
B) medium capacity transformers
C) large capacity transformers
D) any of the above
Correct Answer:
Verified
Q5: The winding where dummy coils are used
Q6: Dummy coil should not be used in
A)small
Q7: Power transformers have rating
A)equal to 50 kVA
B)equal
Q8: Power transformers should be designed to have
Q9: In transformers using hot rolled steel, the
Q11: The cold rolled grain oriented steel has
Q12: Cylindrical windings using circular conductors, employed in
Q13: Helical windings are used in
A)distribution transformers
B)power transformers
C)shell
Q14: Multi-layer helical windings are commonly used in
Q15: Disc windings are primarily used in
A)short capacity
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