The winding where dummy coils are used is sometimes called
A) duplex winding
B) triplex winding
C) forced winding
D) none of the above
Correct Answer:
Verified
Q1: The design of electromagnets is based upon
Q2: When the two coil sides forming a
Q3: are always double layer type.
A)Closed windings
B)Open windings
C)Either
Q4: The distance between the starts of two
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
Q10: Yokes with rectangular cross-section are used for
A)small
Q11: The cold rolled grain oriented steel has
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