So these currents flow in the inductors along with the closed-loop of current. Once these metal cores are utilized in these inductors, then the changing magnetic field will exhibit large eddy currents due to the electrical conductivity of the core (metal). So they change the energy from electrical to magnetic and store the energy within them.įerrite core inductor uses ferrite core material which is one type of magnetic core made with ferrite. Ferrite Core Inductor Working Principleįerrite core inductor works by allowing the flow of current to generate a magnetic field & the change within the magnetic field results in the flowing of an opposing current. Hard ferrites are permanent magnets where polarity will not vary even once the magnetic field is detached.
Soft ferrite materials have the capability to overturn their polarity without any outside energy.
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