Dynamics and Control of AC/DC drives (Proj.)
Teacher:
Room:
- Laboratory of Controlled Electrical Drives, building A-5, room 107
Dates and hours (Winter 2020/2021):
- Friday 9:15-11:00, even weeks
- Friday 13:15-15:00, even weeks
Course code:
Final requirements:
- Detailed report (printed and electronic verstion) with: introduction, theory, obtained results, created models, characteristics, conclusions, references, etc. - last classes
- Presentation of obtained results (PowerPoint, pdf, etc.) - last classes
Topics - project:
| Nr |
Excersice topic
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Materials |
| 1. |
Introduction, basic requirements for course assessment. Methodology for project realization. Description of the project topics and distribution the project topics between student groups.
Simulation projects - examples:
- Cascade control of a DC motor supplied with different DC/DC converters.
- Cascade control of a DC motor supplied with controlled rectifier (+).
- Sliding Mode Control (SMC) of a DC motor with chattering reduction.
- Speed control of the DC motor with elastic shaft with two feedbacks and control signals constraints (plus anti-windup solutions).
- Position control of a DC motor drive supplied from a DC/DC converter.
- Predictive control of two-level voltage source inverter for induction motor control (+).
- Sensorless Direct Field Oriented Control (DFOC) of induction motor drive – MRAS estimator.
- Sensorless Direct Field Oriented Control (DFOC) of induction motor drive – AFO estimator.
- Sensorless Direct Field Oriented Control (DFOC) of induction motor drive – Sliding Mode estimator.
- Sensorless Direct Field Oriented Control (DFOC) of induction motor drive with selected speed estimators – stability analysis during regenerating mode operation (+).
- Sensorless Direct Field Oriented Control (DFOC) of Permanent Magnet Synchronous Motor (PMSM) (+).
- Direct Field Oriented Control of an induction motor with elastic shaft (+).
- Direct Field Oriented Control of an induction motor supplied by a Current Source Inverter (CSI) (+).
- Direct Field Oriented Control of an induction motor with selected parameter estimation (+).
- Direct Field Oriented Control of an induction motor with optimised field weakening (+).
- Direct Field Oriented Control (DFOC) of Permanent Magnet Synchronous Motor (PMSM).
- Indirect field oriented control (IFOC) of induction motor drive.
- Indirect field oriented control (IFOC) of induction motor drive with rotor time constant estimator (+).
- Space Vector Modulation (SVM) technique for AC motor drives control.
- Scalar control method (u/f=const) with different PWM methods.
- Scalar control method of an induction motor supplied by a Current Source Inverter (CSI)
- Scalar control method (u/f=const) of an AC motor drive supplied with a cycloconverter (+).
- Direct Torque Control with Switching Table (DTC-ST) for induction motor drive.
- Direct Torque Control with Switching Table (DTC-ST) for PMSM drive.
- Direct Torque Control with Space Vector Modulation (DTC-SVM) for induction motor based traction application.
- Direct Torque Control with Space Vector Modulation (DTC-SVM) for PMSM based traction application.
- Position control of an induction motor drive supplied from a voltage source converter.
- Position control of a PMSM drive supplied from a voltage source converter.
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| 2. |
Description of the modeling methodology of chosen elements of the drive sstems in Matlab/Simulink. Implementation of basic mathematical and simulation models (DC motor, induction motor. AC/DC and DC/AC converter, modulator for DC/AC converter).
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| 3-7. |
Realization of the projects in students groups. Presentation and continuous consultations on project results.
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| 8. |
Project presentation. Crediting with grade
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