One way to get a high current current pulse into a coil is shown in the attached thumbnail. In this case, a 25-
milliFarad capacitor, charged to 1000 volts, is discharged into a 295-microHenry coil. The thumbnail shows the 1000-volt half cycle creating an 8,000 amp pulse for ~5 milliseconds. The components can be adjusted to vary the peak amps and the pulse length. In magnetizing electrically-...