Electrical Drives (B-KUL-H9X30A)

3.0 ECTS English 28.0 Second termSecond term Basic Cannot be taken as part of an examination contract
Belmans Ronnie (coordinator) |  Belmans Ronnie |  Driesen Johan
POC Wiskundige ingenieurstechnieken

Insight into the construction, functioning and use of drives on the basis of electrical actuators, completed with power electronics, sensors and controls. This course is intended for system-integrated engineers who will have to use these drives in global systems.

Knowledge: Basic concepts of system theory, notions of control technology, basic knowledge of electrical machines
Preliminary conditions: system theory and control theory.

Activities

2.41 ects. Electrical Drives: Lecture (B-KUL-H04A5a)

2.41 ECTS English 18.0 Second termSecond term
POC Energie

Basic Concepts of control, measuring, mechanical couplings and power electronics for drives 
• Classification of electric actuators and characterization of loads 
• DC drives: stationary and transient behavior, and construction and setting of control loops (torque, speed, position control) 
• AC drives: 
o Induction Machines 
   - Scalar control: subsynchronous cascade, U / f control, field weakening 
   - Derivation and implementation field oriented (FOC) and direct torque control (DTC) 
o Synchronous machine types 
  - Synchronous machines with emphasis on permanent magnet machines with sinusoidal control 
  - Brushless DC Machine 
  - Switched-reluctance machine 
  - Stepper motors 
• Servo drives 
• Linear actuators 
• Selection of applications, in accordance with each of the machine types: electric transportation (hybrid and electric vehicles, trains), 
   electrical energy (variable-speed wind turbines), robotics 
• Implementation aspects 
o Sensors (e.g. speed) 
o Digital DSP system implementation 
o Parasitic problems including thermal management, electromagnetic compatibility, power quality, noise and vibration 
o Energetic aspects: efficiencies 
  The exercises and laboratory sessions focus on demonstrating the different drives based on real systems. Students optimize at least one type of drive starting calculations, from simulation to verification in lab.      

Insight in the construction, functioning and use of drives on the basis of electrical actuators, completed with power electronics, sensors and controls. This course is intended for system-integrated engineers who have to use these drives in global systems.      

Evaluation

Evaluation : Electrical Drives (B-KUL-H2X30a)

Mode of evaluation : Oral with written preparation
Category : final examination during examination period
Type of evaluation : Open book