Lectures:
Kinematics and mechanics of electrical drives.
Warming and energetics of electrical drives.
DC drives with separately excited DC motor (permanent magnet motor), Mechanical characteristics, speed control, braking.
Structures of DC drives with Ward-Leonard rotary converter, thyristor controlled rectifiers and DC/DC converters.
Speed and current control of DC drives.
Reversible DC drives with thyristor controlled rectifiers and DC/DC converters.
Drives with serial DC motors. Mechanical characteristics, speed control, braking.
Drives with induction motors. Mechanical characteristics, braking.
Speed control of induction motors. Frequency speed scalar control.
Vector control of induction motors.
Direct torque control of induction motors.
Dimensioning of induction motors at frequency control.
Softstart of induction motors.
Drives with synchronous motors. Mechanical characteristics, vector control.
Drives with electronically commutated (EC) motors. Drives with stepping motors.
Drives with switched reluctance motors.
Electric drives in cars. Future of electric drives.
Exercises:
The safety for working in laboratories, the content of exercises, conditions for credits.
Solving examples of the topics listed in lectures.
Laboratories:
Measurement of electromechanical transient processes using DC drive
Behaviour of electrical drive with induction motor fed by a frequency converter
Projects:
Results of laboratory work processing:
1-Measurement of electromechanical transient processes using DC drive
2-Behaviour of electrical drive with induction motor fed by a frequency converter
Kinematics and mechanics of electrical drives.
Warming and energetics of electrical drives.
DC drives with separately excited DC motor (permanent magnet motor), Mechanical characteristics, speed control, braking.
Structures of DC drives with Ward-Leonard rotary converter, thyristor controlled rectifiers and DC/DC converters.
Speed and current control of DC drives.
Reversible DC drives with thyristor controlled rectifiers and DC/DC converters.
Drives with serial DC motors. Mechanical characteristics, speed control, braking.
Drives with induction motors. Mechanical characteristics, braking.
Speed control of induction motors. Frequency speed scalar control.
Vector control of induction motors.
Direct torque control of induction motors.
Dimensioning of induction motors at frequency control.
Softstart of induction motors.
Drives with synchronous motors. Mechanical characteristics, vector control.
Drives with electronically commutated (EC) motors. Drives with stepping motors.
Drives with switched reluctance motors.
Electric drives in cars. Future of electric drives.
Exercises:
The safety for working in laboratories, the content of exercises, conditions for credits.
Solving examples of the topics listed in lectures.
Laboratories:
Measurement of electromechanical transient processes using DC drive
Behaviour of electrical drive with induction motor fed by a frequency converter
Projects:
Results of laboratory work processing:
1-Measurement of electromechanical transient processes using DC drive
2-Behaviour of electrical drive with induction motor fed by a frequency converter