Electrical Steel Sheet: Properties, Applications, and Development
Electrical steel sheet , also known as silicon steel or transformer steel, is a crucial material in the electrical industry. It is specifically designed to have high magnetic permeability and low core loss, making it ideal for use in transformers, electric motors, and generators. The unique properties of electrical steel sheets help improve energy efficiency and reduce power losses. Properties of Electrical Steel Sheet Electrical steel is an alloy of iron and silicon, typically containing 1% to 6% silicon. The addition of silicon enhances its electrical resistivity, reducing eddy current losses. Key properties include: High Magnetic Permeability: Enhances magnetization and demagnetization processes. Low Core Loss: Reduces energy dissipation as heat. Thin Laminations: Minimizes eddy current losses by using thin sheets stacked together. Grain-Oriented and Non-Grain-Oriented Types: Grain-Oriented Electrical Steel (GOES): Optimized for high efficiency in tra...