Grain oriented silicon steel is an important material in the production of energy efficient transformers and large, high performance generators. In the form of laminated, wound or punched sheets, it is the essential core material of distribution transformers, power transformers and small transformers.
GNEE STEEL' thin Grain Oriented Electrical Steel is 3% silicon steel which is processed under carefully controlled conditions.
Four grades of CRGO sheets are produced in GNEE:
0,23 mm (M3)
0,27 mm (M4)
0,30 mm (M5)
0,35 mm (M6)
| Grain oriented silicon steel |
| Grain oriented silicon steel packaging |
Applications of Grain oriented silicon steel:
Large power transformers
Distribution transformers
Small transformers
Current transformers
Shunt reactors
Wound cores
Power generators
Benefits
1.GNEE is one of the few manufacturers offering lasered conventional electro-technical sheets (CGO), with much better properties than this type of sheets without domain refining, being a good alternative to electrical sheets with high magnetic permeability (HGO/Hi-B).
2.Low building factor of the transformer core for CGO sheet, especially lasered CGO sheet.
3.Wide offer – CGO sheets, lasered CGO sheets, the offer has recently been extended to include HGO sheets.
4.High quality of the electro-insulating coating, maintaining a high filling factor, with high insulation resistance at the same time.
5.Relatively high value of magnetic induction for CGO sheets.
