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. 2023 Jan 25;20(1):016028. doi: 10.1088/1741-2552/acae0d

Table 1.

Small-signal inductances and static inductances, for three saturated cores. Note a weak dependence of the overall inductance on the magnetic core for the loose core-coil configuration in figure 4(a).

Linear core Nonlinear core Average core µ r
Inductance, nH I0=1 mA I0=20 kA I0=20 kA
BEM-FMM material 1 115 107 75
BEM-FMM material 2 116 103 29
BEM-FMM material 3 116 96 10
ANSYS material 1 116 107 NA
ANSYS material 2 116 103 NA
ANSYS material 3 116 96 NA