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Topics for the Graduate Exam

141 Power engineering, electrical engineering and electromechanics
 
Electrical angle control system.
Stepping motor control system.
Microcomputers in the stepping motor control system.
Peculiarities of the usage of the stepping motors to position control.
Alternating current motor.
Electric dynamic braking.
Speed estimation system for alternating current motor.
Branch Circuit Motor Protection.
Stepper Motors and Servo Motors.
The role of plugging in motor stopping.
The peculiarities of DC injection braking.
The main functions of electronic starters and variable speed drives.
Branch Circuit and Equipment Testing.
Voltage power controller for asynchronous motor.
Speed estimation system for alternating current motor.
Electrical systems.
Economy energy audit and management.
Project management.
Mathematical models and optimization techniques.
Unconventional and renewable sources of energy.