Reduction in core losses and increase in permeability are obtained with transformer employing
A. core built-up of laminations of cold rolled grain oriented steel
B. core built-up of laminations of hot rolled sheet
C. either of the above
D. none of the above
Answer:A
Reduction in core losses and increase in permeability are obtained with transformer employing
A. core built-up of laminations of cold rolled grain oriented steel B. core built-up of laminations of hot rolled sheet C. either of the above D. none of the above