Asynchronous Motor with Squirrel Cage
Properties of asynchronous motors with squirrel cage: no load characteristics of an asynchronous motor with squirrel cage short-circuit characteristics of an asynchronous motor with squirrel cage, performance characteristics of an asynchronous motor with squirrel cage, mechanical and electromechanical characteristics of an asynchronous motor with squirrel cage. Speed control of an asynchronous motors with squirrel cage: speed control of an asynchronous motor with squirrel cage supplied from an autonomous inverter (scalar control), speed control of an asynchronous motor with squirrel cage supplied from an autonomous inverter (vector control).
Transformers
No-Load mode and determining the transformer ratio short-circuit mode, external characteristics of a single phase transformer, parallel operation of single phase transformers, marking of tri-phase transformer windings, operation of a tri-phase transformer with unbalanced load.
DC Machines
Properties of DC motors: determination of windings resistance of a DC motor, determination of electromechanical transformation factor and no load torque of a DCmotor, determination of mechanical and electromechanical characteristics of a DC motor, determination of performance characteristics of a DC motor. Control of DC motors with independent excitation. Properties of DC generators with independent excitation.
