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Education in Power Electronics at ETH Zurich Johann W. Kolar

Education in Power Electronics at ETH Zurich Johann W. Kolar Swiss Federal Institute of Technology (ETH) Zurich Power Electronic Systems Laboratory www.pes.ee.ethz.ch. ETH Zurich Strategy of Electrical Engineering 2008 → 11. Energy Science. Energy Systems also part of ETH/ ESC

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Education in Power Electronics at ETH Zurich Johann W. Kolar

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  1. Education in Power Electronics at ETH Zurich Johann W. Kolar Swiss Federal Institute of Technology (ETH) Zurich Power Electronic Systems Laboratory www.pes.ee.ethz.ch

  2. ETH Zurich Strategy of Electrical Engineering 2008 →11 Energy Science Energy Systems also part of ETH/ ESC Activity

  3. ETH ZurichEducation in IT/EE MasterInformation &Communication Master Biomedical Engineering Communications Micro- & Optoelectronics Computers & Networks Energy Systems & Mechatronics MasterMicro- and Nano- Systems FocusAreas MasterBiomedical Engineering Bachelor Practicals Projects Seminars Micro- & Optoelectronics Communications Energy Systems & Mechatr. Comp. & Networks MasterEnergy Science MasterRobotics & Automation otherDepts. Department Information Technology & Electrical Engineering commondegrees

  4. U. Drofenik S. Round J. Biela J.Schönberger Senior Researchers Post-Docs J. W. Kolar Industry Relations P. Albrecht R. Coccia P. Maurantonio B. Seiler D-ITETPower Electronic Systems Laboratory D. Aggeler U. Badstübner M.Bartholet D.Bortis L. Dalessandro T. Friedli F. Giezendanner G. Gong M. Hartmann M. Heldwein Ph. Imoberdorf Ph. Karutz D. Krähenbühl F. Krismer J. Miniböck K. Mino H. Plesko K. Raggl F. Schafmeister T. Schneeberger L. Serpa St. Waffler C. Zhao Ch. Zwyssig Director Secretariat Administration 2 Visiting Profs. Electronics Lab, Syst. Admin. H. Altorfer P. Seitz M. Berger Leading Univ. in Europe 24 Ph.D. Students

  5. Education Courses in Power Electronics Seminar LE PE Systems II PE Systems I Laboratory Course PE II Laboratory Course PE I Fundamentals of PE Semester 2.3.4. 5. 6. 7.8. Lecture NotesLectures on Power Electronics, Vol. I, II Springer Lehrbuch 06/2005

  6. Education Courses in Mechatronics and Drive Systems Seminar Mechatronics Traction II Energy Conversion in Mechatronics Drive Systems II Mechatronics Traction I Drive Systems I Lab Courses El. Machines II Lab Courses El. Machines I Semester 2.3.4. 5. 6. 7.8.

  7. Education General Courses and Special Topics Sensor a. Actuator Syst. II Renewable Energy Syst. Sensor a. Actuator Syst. I Construction of El. Apparatus Projects Problem-Based PPS Seminare Lab Courses Semester 2.3.4. 5. 6. 7.8.

  8. Practical Projects (PPS) in Power Electronics ■ Electronics and Measurements ■ Switch-Mode Power Supplies ■ Magnetic Levitation ■ CAD Circuits and PCB Design New! Solar Climber Model Solar Car Mains Interface

  9. Solar Car Race Input Voltage 17.1V Output Power 3.2W

  10. Solar Car Race Input Voltage 17.1V Output Power 3.2W

  11. Solar Car Race Input Voltage 17.1V Output Power 3.2W

  12. Renewable Energy Mains Interface Output Power 30W Input Voltage 14V … 20V Digital MPPT PIC16F870 Grid-Tied Solar Power Inverter with Maximum Power-Point Tracking (MPPT)

  13. Levitated Magnet Theoretical Part System Identification & Control Practical Work PCB Assembling, Initial Operation of an Electronic Circuit

  14. Examples of • Student Projects • Space Elevator

  15. Examples of • Student Projects • Model of • Space Elevator

  16. Examples of • Student Projects • Model of • Space Elevator

  17. Excited • Students

  18. ETHZ Novel Education Technology

  19. !PES - New Edition

  20. DC-AC Electronic Power Conversion PWM Full-Bridge Principle of Operation − Square Wave Operation − Bipolar PWM − Unipolar PWM − Relation of DC- and AC-side Quantities − AC-side Current Ripple − Hysteresis Contr. / Switching Frequ. Var. − Phasor Diagram / Operating Range Single-Phase bidirectional PWM Full-Bridge Principle of Operation − Square Wave Operation − Sinusoidal PWM, Single Carrier − Sinusoidal PWM, Individual Carriers − Zero-Sequence Voltage Inj. PWM − Overmodulation − Relation of DC- and AC-side quantities − Load Neutral Connection − Hysteresis Current Control, open Neutral − Hysteresis Current Control, conn. Neutral Space Vector Calculus − Space Vector Transformation − Decoupling of Zero Sequ. Quantity − Space Vector Modulation − Output Curr. Trajectory − Unbal. Mains / Inp. Curr. Distortion − Output Curr. Ripple Space Vector − Hysteresis Control System Dimensioning − Transistor / Diode Current − Power Flow in Three-Phase Systems − Inst. React. Current − DC Cap. Current Stress Three-Phase ! Novel Interactive Power Electronics Seminar DC-DC unidirectional DC-DC Isolated Full-Bridge Conv. bidirectional AC-DC Basic Thyristor Function Principle of Operation − AC and DC-side Current − Commutation − Effects on the Mains / Voltage Distortion − Control Characteristics − Rectifier / Inverter Operation − Active and Reactive Power Thyristor Bridge unidirectional AC-DC bidirectional AC-AC

  21. ETHZ / ECPE Interactive Power Electronics Seminar

  22. ETHZ Converter Lab Measurement Equipment Power Supply Oscilloscope Current Probe Power Analyzer Multi-Meter Laptop / Simulation

  23. ETHZ Converter Lab Power Circuit Control Board

  24. ETHZ Converter Lab Highly Versatile Laboratory Setup Teaching in Industry-Related Form System Topology

  25. ETHZ Converter Lab 13 Exercises ■Bridge Rectifierswith Capacitive or Inductive Smoothing ■Buck, Boost Converteralso Two-Phase Interleaved ■Buck/Boost ■Flyback ConverterSingle-Switch and Two-Switch ■Forward ConverterAsymmetric, Half and Full Bridge ■Power Factor Correction1~ and 3~ ■Four-Quadrant ConverterRectifier and Inverter Mode ■Four-Quadrant SupplyDC Machine, Brushless DC ■Three-Phase PWM Rectifier ■Three-Phase InverterAsynchronous or Synchronous Machines

  26. ETHZ Drives Lab DSP Control of PMSM / IM / DCM - Matlab / SIMULINK Interface

  27. Source: PEARL Future Challenges • Integrate • Electrical • Electromagnetic • Electromechanical • Thermal • Structural • Mechanic • Turbomachinery • Thermodynamic • MEMS • Issues ► Educate for Multi-Domain / Cross-Discipline Engineering

  28. Modern Education in PowerElectronics Interactive (iPES) Simulation Tools

  29. Thank You !

  30. Numbers of Students Enrolled 03/04 – 06/07

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