örvényáramveszteségek
örvényáramveszteségek, also known as eddy current losses, are a type of energy loss that occurs in ferromagnetic materials when subjected to a changing magnetic field. This phenomenon is described by Faraday's law of induction. As the magnetic flux through the material changes, it induces circulating currents within the material itself, much like a transformer. These induced currents, known as eddy currents, flow against the magnetic field and dissipate energy in the form of heat due to the electrical resistance of the material.
The magnitude of eddy current losses is proportional to the square of the frequency of the changing
To minimize eddy current losses in applications such as transformers, motors, and generators, the conductive core