Synchros » Exercise - 1 1. The control ........................ synchro has three-phase winding both on its stator and rotor. (a) differential (b) transformer (c) receiver (d) transmitter
Synchros » Exercise - 13. Which of the following synchros are used for error detection in a servo control system ? (a) control transmitter (b) control transformer (c) control receiver (d) both (a) and (b)
Transformer » Exercise - 13. In an ideal transformer : (a) windings have no resistance (b) core has no losses (c) core has infinite permeability (d) all of the above
Servomotors » Exercise - 12. One of the basic requirements of a servomotor is that it must produce high torque at all : (a) loads (b) frequencies (c) speeds (d) voltages