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Transient Magnetic

transient electromagnetic analysis, transient magnetic, transient magnetics, time varying, transient current, transient magnetic package, transient magnetic analysis

The Transient Magnetic module is designed for analysis of transient processes in electromagnetic fields at low and medium frequencies. It includes features of both AC and DC magnetic modules. Transient Magnetic analysis used in QuickField combines DC magnetics with time stepping. Therefore all features of DC Magnetic analysis are fully applicable to the Transient Magnetic module.

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Coil switching

Iron core loss in transient excitation mode

Conductive cylinder in rotating magnetic field

Faradays law of electromagnetic induction

Flyback transformer EMC

Phase to phase fault

Linear induction motor

Coil with ferromagnetic core

Pulse transformer

Transient eddy currents in a semi-infinite solid

Transient eddy currents in a two-wire line

Thermal relay

Transient Magnetic analysis overcomes the limitations of both AC and DC formulations - it allows simulation of dynamic systems with non-linear materials and permanent magnets under variety of conditions, including sinusoidal and pulsed current excitation. However, Transient Magnetic analysis requires calculation for many time steps, therefore it is more time consuming than corresponding AC or DC magnetic problem solution.
The Transient magnetic module is applicable to studies of switch on/off modes, failures, AC excitation of devices with non-linear magnetic materials; pulses in power electronic equipment and variety of other processes and devices where AC or DC approaches don't work.
The transient magnetic field simulation can be coupled with electric circuit.
The Transient Magnetic module can be used to design and analyze electromagnetic devices, such as actuators, electromagnetic transducers, electric motors, magnetic shields, permanent magnets, and so forth.

Features of the Transient Magnetic module:

  • See examples of Transient Magnetic problems:
    Transient currents in the plate
    Transmission line
    Pulse transformer
    Coil with ferromagnetic core
    Line-to-line short circuit

    + More examples...

    New version QuickField 6.4