Which of the following magnetic materials is used for a transformer?

Cold rolled grain-oriented steel
Cast steel
Hot rolled silicon steel
Copper

LohaHridoy

5 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 1 : Cold rolled grain-oriented steel

Cold rolled grain oriented steel is used for the construction of large power transformers and turboalternator for the following reasons:

1) Low hysteresis loss

2) High permeability

3) High resistance

4) Virtually eliminated aging

5) Lower thickness of the lamination

5 views Answered 2022-09-04 04:29

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