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## Main Question or Discussion Point

Ok. Im having trouble identifing the saturatoin field on the Hysteresis Loop. How do I find it?Also the initial and maximum relative permeability. Is the maximum relative permeability infinte?

- Thread starter drcrabs
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Ok. Im having trouble identifing the saturatoin field on the Hysteresis Loop. How do I find it?Also the initial and maximum relative permeability. Is the maximum relative permeability infinte?

Meir Achuz

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The "saturation field" is the field at which the curve just about levels out.drcrabs said:Ok. Im having trouble identifing the saturatoin field on the Hysteresis Loop. How do I find it?Also the initial and maximum relative permeability. Is the maximum relative permeability infinte?

The initial relative permeablilty is the slope (divided by mu0 in SI units)

at the origin for H starting from zero.

The max RP is the max slope of the B vs H curve.

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