Electrical Machines
Which of the DC Motor use flywheel?

 Differently compared motor.
 Series motor.
 Shunt motor.
 Cumulatively compound motor.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Torque angle of a synchorous machine operating from a constant voltage bus is usually defined as the space angle between

 Rotor mmf wave and resultant flux density wave.
 Stator mmf wave and resultant mmf wave.
  Rotor mmf wave and stator mmf wave.
 Stator mmf wave and resultant flux density.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In case of a DC Shunt motor if the load is decreased to some extent, what will happen to its speed?

 The speed will increase abruptly.
 The speed will increase in proportion to reduction in load.
 The speed will increase gradually.
 The speed will remains almost constant.

ANSWER DOWNLOAD EXAMIANS APP