Power Electronics: Devices, Converters, Control and Applications
EIEN25


Course 2018

A detailed course programme will be distributed on the first lecture. You can also read the updated version here.

Lectures


Intro + Switches
Buck Boost conv switch snubber
Flyback and forward converter
DC current control
H-bridge repetition
Modulation of 3-phase converters
AC power
Current control in 3-phase power electronic converters
PN junction
Power loss and temperature
RMS calculation
Capacitors
Inductors and transformers
EMC in the railway environment
MOSFET and IGBT
Silicon carbide


Laborations


Manual for the flyback converter lab
Manual for the H-bridge dc/dc converter lab
Manual for the DC machine lab
Manual for the active filter lab
Manual for the PMSM lab


Exercises and solutions


Exercises
Exercises 4.1-4.10

Solutions
Solutions and exercises (NEW)
Which exercises to do


Home Assignments


1. Flyback Converter (Philip Abrahamsson: Prepare for the lab by doing the simulation exercise as well as the preparation tasks in the lab manual.)

"Installation of LTspice IV or XVII Software"

  • Download LTspice IV or XVII
  • "Flyback Converter simulation exercise"

  • Instructions & what to investigate?
  • Library and schematic files for Flyback converter simulation exercise
  • A short report regarding the simulation exercise should be handed in latest 25th of January by email to philip.abrahamsson(at)iea.lth.se

    2. H-bridge dc/dc converter

  • Design of an Analog Modulator for an H-Bridge dc-dc converter
  • Assignment 2 - half bridge circuit

    A short report regarding the simulation exercise should be handed in latest 1st of February by email to philip.abrahamsson(at)iea.lth.se

    3. DC Machine Control

  • Instructions
  • Simulation files

    Samuel Estenlund in Room 2375 M-building 2nd floor
    Or email samuel.estenlund(at)iea.lth.se


    4. Active Filter

  • Instructions
  • Simulation files

    Deadline for the simulation exercise is Monday (26/2).
    Sign up for Lab sessions on this doodle.

    Max Collins in Room 2373 M-building 2nd floor
    Or email max.collins(at)iea.lth.se



    5. PMSM

  • Instructions
  • Simulation files

    Samuel Estenlund in Room 2375 M-building 2nd floor
    Or email samuel.estenlund(at)iea.lth.se



    6. Induction machine

  • Instructions and simulation files

    Samuel Estenlund in Room 2375 M-building 2nd floor
    Or email samuel.estenlund(at)iea.lth.se


    Exams


    Past exam - 30/5-2016 (solutions)
    Past exam - 30/5-2014 (solutions)
    Past exam - 21/5-2012 (solutions)


    Further information

    Lecturers

    Hans Bängtsson (hans.bangtsson
    (at)iea.lth.se), tel. 070-878 34 69
    Mats Alaküla (mats.alakula
    (at)volvo.com), tel. 070 - 558 92 84  

    Labs and exercises

    Max Collins (mwtmfh(at)gmail.com), tel 046-222 74 99
    Samuel Estenlund (samuel.estenlund(at)iea.lth.se), tel 0733 -32 82 84
    Philip Abrahamsson (philip.abrahamsson(at)iea.lth.se)

     

    Course secretary Carina Lindström, whose office you will find in the middle corridor on the first floor of the five-storey part of the M-building. Carina is in her office Monday – Friday at 11.00 - 12.30, other times by agreement. Contact her by email: studexp at iea.lth.se or phone 046-222 92 90

     

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    NEWS

    2018-01-17 : Presentation of lab 1 will be held both on Thursday 8:15 (18/1) as well as Friday 8:15 (19/1) in M:IEA.

    2018-05-17 : The canceled lecture about EMC will be held today at 13:15. After the lecture there will be an exercise session as usual.