Rheostat with linearly decreasing resistance
Modelica Standard Library
The Ramped Rheostat component models a rRamped rheostat, used for starting asynchronous induction motors with slip-ring rotor. The external rotor resistance Rstart is reduced to zero, starting at time tstart with a linear ramp time of tramp.
To positive rotor plug
To negative rotor plug
Number of phases
Time instance of reducing the rheostat
Duration of ramp
The component described in this topic is from the Modelica Standard Library. To view the original documentation, which includes author and copyright information, click here.
Electrical Machines Utilities
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