Education in Power Electronics at ETH Zurich Johann

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 Activity

ETH Zurich Education in IT/EE Master Information & Communication Master Micro- and Nano. Systems Master Biomedical Engineering Master Energy Science other Depts. Master Robotics & Automation common degrees Master Biomedical Engineering Micro- & Optoelectronics Energy Systems & Mechatronics Communications Computers & Networks Focus Areas Bachelor Micro- & Optoelectronics Communications Energy Systems & Mechatr. Comp. & Networks Department Information Technology & Electrical Engineering Practicals Projects Seminars

D-ITET Power Electronic Systems Laboratory Director J. W. Kolar P. Albrecht R. Coccia P. Maurantonio Secretariat Administration Electronics Lab, Syst. Admin. H. Altorfer P. Seitz M. Berger 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 U. Drofenik S. Round J. Biela J. Schönberger B. Seiler 2 Visiting Profs. Leading Univ. in Europe 24 Ph. D. Students Senior Researchers Post-Docs Industry Relations

Education Courses in Power Electronics Seminar LE PE Systems II PE Systems I Laboratory Course PE I Fundamentals of PE Semester Lecture Notes 2. 3. 4. 5. Lectures on Power Electronics, Vol. I, II Springer Lehrbuch 06/2005 6. 7. 8.

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 I Semester 2. 3. 4. 5. 6. 7. 8.

Education General Courses and Special Topics Sensor a. Actuator Syst. II Renewable Energy Syst. Sensor a. Actuator Syst. I Construction of El. Apparatus Projects PPS Seminare Semester Problem-Based Lab Courses 2. 3. 4. 5. 6. 7. 8.

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

Solar Car Race Input Voltage 17. 1 V Output Power 3. 2 W

Solar Car Race Input Voltage 17. 1 V Output Power 3. 2 W

Solar Car Race Input Voltage 17. 1 V Output Power 3. 2 W

Renewable Energy Mains Interface Output Power 30 W Input Voltage 14 V … 20 V Digital MPPT PIC 16 F 870 Grid-Tied Solar Power Inverter with Maximum Power-Point Tracking (MPPT)

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

Examples of Student Projects Space Elevator

Examples of Student Projects Model of Space Elevator

Examples of Student Projects Model of Space Elevator

Excited Students

ETHZ Novel Education Technology

!PES - New Edition

Electronic Power DC-AC bidirectional Conversion Single-Phase PWM Full-Bridge Principle of Operation Three-Phase PWM Full-Bridge Principle of Operation ! Novel Interactive Power Electronics Seminar DC-DC unidirectional DC-DC bidirectional AC-DC unidirectional AC-DC bidirectional AC-AC Isolated Full-Bridge Conv. − − − − 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 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 − − Thyristor Bridge Transistor / Diode Current Power Flow in Three-Phase Systems Inst. React. Current DC Cap. Current Stress 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

ETHZ / ECPE Interactive Power Electronics Seminar

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

ETHZ Converter Lab Power Circuit Control Board

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

ETHZ Converter Lab 13 Exercises ■ ■ ■ ■ ■ Bridge Rectifiers with Capacitive or Inductive Smoothing Buck, Boost Converter also Two-Phase Interleaved Buck/Boost Flyback Converter Single-Switch and Two-Switch Forward Converter Asymmetric, Half and Full Bridge Power Factor Correction 1~ and 3~ Four-Quadrant Converter Rectifier and Inverter Mode Four-Quadrant Supply DC Machine, Brushless DC Three-Phase PWM Rectifier Three-Phase Inverter Asynchronous or Synchronous Machines

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

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

Modern Education in Power Electronics Interactive (i. PES) Simulation Tools

Thank You !

Numbers of Students Enrolled 03/04 – 06/07