Why CRGO material is used in transformer ?

• CRGO Stands for Cold Rolled Grain Oriented.
• The core material CRGO Steel used for construction of transformer.
• CRGO steel core is having less hysteresis losses therefore the efficiency is high as compared to normal core transformer.

Uses of CRGO:

• It is used to reduce the core losses in transformer.
• Core loss is the sum of hysteresis and eddy current loss.