Electromagnetic generator for fast current and magnetic field pu

Details Electromagnetic generator for fast current and magnetic field pu Electromagnetic generator for fast current and magnetic field pu

1994-07-29

1997-11-04

Elms, Richard T.

Electrical transmission or interconnection systems

Plural load circuit systems

Common conductor or return type

307109, 336182, 336223, 333 20, 363 34, 363 35, H03K 386

Patent

active

056843410

ABSTRACT:
An electromagnetic generator for working electrically conducting objects with current and magnetic field pulses having a high rate of rise as expressed by dI/dt and dB/dt includes primary windings of a pulse transformer that are arranged in pairs so that their primary currents generate a single current pulse on the secondary side of the pulse transformer. The pulse transformer has as secondary coil comprised of a longitudinally slit pipe on which the insulated primary windings are placed. Contact blocks are attached as current outputs next to the longitudinal slit and in the middle of pipe for the connection of an external low-ohmic peak-current loop which encloses a magnetic field concentrator that is made in one or several parts and that can accept one or several metal work pieces.

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