Research Article

Lateral Superharmonic Resonance of the Rotor in 12/8 Poles Switched Reluctance Motor

Table 4

Primary technical parameters of 12/8 pole SRM.

ParameterDefinitionValue

Number of stator pole12
Number of rotor pole8
Stack length82.8 [mm]
Outer diameter of stator120 [mm]
Inner diameter of stator69.8 [mm]
Outer diameter of rotor69.3 [mm]
Inner diameter of rotor30 [mm]
Airgap length0.25 [mm]
Length between stator & rotor yoke34.45 [mm]
Pole arc of stator and rotor15°
Turns of each pole coil50
Permeability of air4π × 10−7 [H/m]
Relative permeability of silicon steel5000
Saturated magnetic density2.2 [T]
Rated power3 [kW]
Rated speed3000 [r/min]