Nomenclature
Magnetic potential.
Magnetic flux density.
Average air-gap diameter.
/Stator/rotor inner diameter.
/Stator/rotor outer diameter.
Frequency.
Magnetomotive force.
Air-gap length.
Magnetic field intensity.
i, ICurrent.
Moment of inertia.
Inductance.
Stack length.
Number of conductors per coil of power/control winding.
Rotational speed.
Natural speed.
Number of rotor loops per nest.
Number of stator/rotor slots.
Power/control winding pole pairs.
Number of rotor nests.
Electric resistance/thermal resistance.
Electromagnetic torque.
Voltage.
Rotor slot pitch angle.
Ambient temperature.
Flux linkage.
Magnetic permeability.
Permeance.
Magnetic reluctance.
Magnetic flux.
Subscripts and Superscripts (cw)/(pw)Control/power winding.
s/rStator/rotor.
st/rtStator tooth/rotor tooth.
sy/ryStator yoke/rotor yoke.
Denotes transposed matrix/vector.