Shaft Data for General DC Machines

To access the shaft data, double-click the Machine > Shaft entry in the project tree.

The Shaft Data Properties window contains the following fields:

Magnetic Shaft

Select or clear this check box to indicate whether or not the shaft is made of magnetic material. When selected, the shaft is magnetic. Default is unchecked for PM_INTERIOR rotor type.

Frictional Loss

The frictional loss measured at the Reference Speed.

Windage Loss or Power

The Windage Loss (or Power for wind power generators) measured at the Reference Speed.

Reference Speed

The speed at which the friction and windage losses are measured. Default is 3600 rpm for PM_INTERIOR and AXIAL_CAGE rotor types.