Diesel with generator rotor, coupled with a massless shaft.
Note that name and icon of the model are specific, although the 'turbine' model itself is rather generic. The essential type-specific properties are related with torque generation.
An appropriate torque model has to be connected to Diesel.blades (terminology from turbines!).
Perhaps somebody can provide a more realistic Diesel-model!
No pole pair reduction of equations of motion is performed.
Therefore phi and w represent the mechanical angle and angular velocity.