Study of operating characteristics and methods of regulation of brushless DC motor (BD). Construction of operating characteristics of DB, study of methods of motor control. Study of DC generator of independent and parallel excitation. Study of a DC motor of parallel excitation.
List of works performed on the training stand: - Determination of the moment of inertia and flywheel moment of the drive by the method of free coasting - Study of mechanical and electromechanical characteristics of the DC DB in the motor mode. Construction of motor operating characteristics. Determination of motor efficiency - Speed regulation of the DB in the motor mode - Study of the control system (driver) of the DC DB. Regulating functions of control system.
Methods of motor control. Time diagrams. Determination of efficiency of the driver - Study of braking modes of DC DB - Study of dynamic properties of the electric drive.
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