The magnetic loss of silicon steel exhibits a distinct pattern as it varies with frequency. At lower frequencies, the magnetic loss remains relatively low. However, with an increase in frequency, the magnetic loss also escalates. This phenomenon can be primarily attributed to the induction of eddy currents at higher frequencies within the material. Eddy currents, circular currents that flow through conductive materials like silicon steel when exposed to changing magnetic fields, generate energy losses in the form of heat, consequently causing an elevation in magnetic loss. Consequently, as the magnetic field frequency rises, the significance of the eddy currents intensifies, resulting in a higher magnetic loss in silicon steel.
The magnetic loss of silicon steel varies with frequency in a specific pattern. At low frequencies, the magnetic loss is relatively low. However, as the frequency increases, the magnetic loss also increases. This is mainly due to the eddy currents induced in the material at higher frequencies. Eddy currents are circular currents that flow within conductive materials, such as silicon steel, when exposed to changing magnetic fields. These currents result in energy losses in the form of heat, leading to an increase in magnetic loss. Thus, as the frequency of the magnetic field increases, the eddy currents become more significant, resulting in higher magnetic loss in silicon steel.
The magnetic loss of silicon steel generally increases with increasing frequency. At lower frequencies, the magnetic loss is lower due to the slower rate of magnetization and demagnetization of the material. However, as the frequency increases, the rapid changes in magnetization cause higher energy losses, resulting in an increase in magnetic loss.
