Lectures:
Abstract, separation, utilization.
Mathematical model of the synchronous machine at change of current and voltage. Steady state.
Controlled electrical drive with the synchronous motor supplied by cycloconverter.
Indirect control of magnetic flux and vector control of synchronous machines. Current and speed control.
Valve drive and EC motor. Static and dynamic properties. Phasor diagrams.
Mechanical characteristic's of valve drive. Control structure. Analysis and synthesis of current and speed control structure.
Mathematical model of the asynchronous machine controlled by voltage and frequency and by current and frequency.
Scalar and vector control of electrical drives with asynchronous machines.
Regulation of current in AC electrical drives.
Direct torque control, vector control of AM without position sensor (NFO).
Multimotor drives. Drives of winding machines and unwrapping machines.
Drives with stepping motors. Basic of stepping motors (PM,VR,Hybrid).
Control of stepping motors. Static and dynamic properties of electrical drives with stepping motors.
Microprocessor control of stepping motors. Switched reluctance motors and their control.
Exercises:
Security rules in laboratories of AC drives. Content of exercises and rules for graduation.
Set of drive parameters with the asynchronous motor.
Example of the drive with AM supplied by controlled voltage converter.
Test 1.
Set of drive parameters with the synchronous motor.
Analysis and synthesis of current control loop in synchronous motors.
Analysis and synthesis of speed control loop and flux control loop in vector controlled synchronous motors.
Test 2.
Example of the drive with AM supplied by DC link frequency converter.
Analysis and synthesis of current control loop in asynchronous motors.
Test 3.
Analysis and synthesis of speed control loop and flux control loop in vector controlled asynchronous motors.
Summary of exercises, tutorial and correction of tests.
Laboratories:
Drive with AM supplied by controlled voltage converter.
Drive with AM supplied by DC link frequency converter.
Analysis of harmonics of electrical drive with AM supplied by DC link frequency converter.
MAXON- position servodrive.
Drive with stepping motor.
Projects:
Results of laboratory work processing:
1-Drive with AM supplied by controlled voltage converter.
2-Drive with AM supplied by DC link frequency converter.
3-Analysis of harmonics of electrical drive with AM supplied by DC link frequency converter.
4-MAXON motor position servodrive.
5-Drive with stepping motor.
Abstract, separation, utilization.
Mathematical model of the synchronous machine at change of current and voltage. Steady state.
Controlled electrical drive with the synchronous motor supplied by cycloconverter.
Indirect control of magnetic flux and vector control of synchronous machines. Current and speed control.
Valve drive and EC motor. Static and dynamic properties. Phasor diagrams.
Mechanical characteristic's of valve drive. Control structure. Analysis and synthesis of current and speed control structure.
Mathematical model of the asynchronous machine controlled by voltage and frequency and by current and frequency.
Scalar and vector control of electrical drives with asynchronous machines.
Regulation of current in AC electrical drives.
Direct torque control, vector control of AM without position sensor (NFO).
Multimotor drives. Drives of winding machines and unwrapping machines.
Drives with stepping motors. Basic of stepping motors (PM,VR,Hybrid).
Control of stepping motors. Static and dynamic properties of electrical drives with stepping motors.
Microprocessor control of stepping motors. Switched reluctance motors and their control.
Exercises:
Security rules in laboratories of AC drives. Content of exercises and rules for graduation.
Set of drive parameters with the asynchronous motor.
Example of the drive with AM supplied by controlled voltage converter.
Test 1.
Set of drive parameters with the synchronous motor.
Analysis and synthesis of current control loop in synchronous motors.
Analysis and synthesis of speed control loop and flux control loop in vector controlled synchronous motors.
Test 2.
Example of the drive with AM supplied by DC link frequency converter.
Analysis and synthesis of current control loop in asynchronous motors.
Test 3.
Analysis and synthesis of speed control loop and flux control loop in vector controlled asynchronous motors.
Summary of exercises, tutorial and correction of tests.
Laboratories:
Drive with AM supplied by controlled voltage converter.
Drive with AM supplied by DC link frequency converter.
Analysis of harmonics of electrical drive with AM supplied by DC link frequency converter.
MAXON- position servodrive.
Drive with stepping motor.
Projects:
Results of laboratory work processing:
1-Drive with AM supplied by controlled voltage converter.
2-Drive with AM supplied by DC link frequency converter.
3-Analysis of harmonics of electrical drive with AM supplied by DC link frequency converter.
4-MAXON motor position servodrive.
5-Drive with stepping motor.