def setUp(self):
self.lss = LowSpeedShaft()
self.lss.rotor_diameter = 126. # rotor diameter [m]
rotor_speed = 12.1
DrivetrainEfficiency = 0.95
machine_rating = 5000.0
self.lss.rotor_torque = 1.5 * (machine_rating * 1000. /
DrivetrainEfficiency) / (rotor_speed *
(pi / 30.))
self.lss.rotor_mass = 142585.75 # rotor mass [kg]
