The purpose of stator winding in the compensated repulsion motor is to improve power factor and provide better speed regulation.
Description : A _________ is used to measure the stator % winding temperature of the generator. (A) Thermocouple (B) Pyrometer (C) Resistance thermometer (D) Thermometer
Answer : A Resistance thermometer is used to measure the stator % winding temperature of the generator.
Answer : A repulsion motor is equipped with commutator.
Answer : In repulsion motor, zero torque is developed when brush axis coincides with the field axis and brush axis is 90° electrical to field axis.
Answer : Speed torque characteristic of a repulsion induction motor is similar to that of a D.C. compound motor.
Answer : In repulsion motor, maximum torque is developed when brush axis is at 45° electrical to the field axis.