railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical Machines Single Phase Motor and Special Machines Stepper Motor Types
Which stepper motor has the characteristics of excellent angular resolution and low torque?
1
Hybrid (HY) stepper motor
2
Permanent magnet (PM) stepper motor
3
Variable reluctance (VR) stepper motor
4
Separately exited (SE) Stepper motor