What is meant by reluctance synchronous motor?
The SYNCHRONOUS RELUCTANCE MOTOR is an electrical rotating machine that converts the electrical power into mechanical power. As construction and production process the SRM is similar to all the Asynchronous. motors. Only the rotor design has significant difference, SRM rotor is anisotropic (not. symmetrical)
What are the advantages of synchronous motor?
The advantages of the synchronous motor are the ease with which the power factor can be controlled and the constant rotational speed of the machine, irrespective of the applied load. Synchronous motors, however, are generally more expensive and a d.c. supply is a necessary feature of the rotor excitation.
What is the difference between reluctance motor and induction motor?
Synchronous reluctance motors (SynRMs) have become prominent since the rotor does not have any conductor or any permanent magnet. It costs almost the same as the induction motor, and its efficiency is higher at the same power ratings.
Is synchronous reluctance motor self starting?
Define the characteristics of synchronous reluctance motor.
The synchronous reluctance motor is not self starting without the squirrel cage. During run up it behaves as an induction motor but as it approaches synchronous speed, the reluctance torque takes over and the motor locks into synchronous speed.