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


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
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


    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.