The hysteresis loss in transformer is minimized by using special grade of heat treated grain oriented silicon steel

Q.  The hysteresis loss in a transformer is minimized by using
- Published on 29 Oct 15

a. Laminated sheets of steel
b. Special grade of heat treated grain oriented silicon steel
c. Bracing of transformer assemblies
d. Proper design of winding

ANSWER: Special grade of heat treated grain oriented silicon steel

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