WOLFRAM SYSTEMMODELER

HysteresisTableData

Package Contents

BaseData

Hysteresis table data

Vacoflux17

Vacoflux17

Vacoflux48

Vacoflux48

Vacodur50

Vacodur50

M270_50A

M270-50A

M330_50A

M330-50A

M400_50A

M400-50A

M400_50AP

M400-50AP

M800_65A

M800-65A

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Material table data for the GenericHystTellinenTable flux tube element. The records contain two data tables tabris and tabfal describing the rising and the falling branch of the hysteresis envelope curve of the corresponding material. The first colum is the magnetic field strength H and has to be strictly monotonically increasing. The second collumn contains the corresponding values of the magnetic fluxdensity B. Both curves may not intersect each other.

Fig. 1 and Fig. 2 show library entries based on own measurements of several steel sheet qualities in two different ranges of the magnetic field strength. For the measurements a 25 cm Epstein frame was used according to DIN EN 60404-2.

Fig. 1: Static hysteresis envelope curves of several steel sheets
Fig. 2: Static hysteresis envelope curves of several steel sheets

Fig. 3 shows the static hysteresis loop library entries for soft magnetic cobalt-iron-alloys which were extracted from [Va01].

Fig. 3: Soft magnetic cobalt iron library entries [Va01]

Wolfram Language

In[1]:=
SystemModel["Modelica.Magnetic.FluxTubes.Material.HysteresisTableData"]
Out[1]:=