The rotor of a stepper motor has no

Related MCQs

• If a hybrid stepper motor has a rotor pitch of 36º and a step angle of 9º, the number of its phases must be
• A stepper motor having a resolution of 300 steps/rev and running at 2400 rpm has a pulse rate of- pps.
• A variable reluctance stepper motor is constructed of                              material with salient poles.
• The rotational speed of a given stepper motor is determined solely by the
• Which of the following phase switching sequence represents half-step operation of a VR stepper motor ?
• What is the step angle of a permanent- magnet stepper motor having 8 stator poles
• What is the step angle of a permanent- magnet stepper motor having 8 stator poles
• In a revolving rotor, the centrifugal force remains balanced as long as the centre of the mass of the rotor lies  
• The main mechanical components of a servo motor are stator and rotor.
• Power is transmitted by an electric motor to a machine by using a belt drive. The tensions on the tight and slack side of the belt are 2200 N and 1000 N respectively and diameter of the pulley is 600 mm. If speed of the motor is 1500 r.p.m, find the power transmitted.