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The section of Power Electronic Systems carries out research in mainly three areas all closely related to the use of power electronics. The section focuses on:

- power electronic components
- power electronic converters
- power electronic systems, including drives.

Power Electronic Components
This area includes both power semiconductors and passive components which together constitute the basic building blocks for construction of power electronic converters. The main focus is modelling and characterisation of silicon-based components such as power diodes, IGBT’s, and MOSFET’s, but emerging technologies also have our attention.

Passive components subjected to high currents, voltages and frequencies such as inductors for use in resonance converters are also studied both theoretically and experimentally.

Power Electronic Converters
Research activities classified in this category concern power electronic converter topologies. The section works with a variety of classical topologies for conversion of electrical power such as ac/dc and dc/ac converters, but innovative work on topologies such as multi level converters, medium voltage converters also forms a vital part of the research.

Some of the key disciplines in this area are: analysis and design of power circuits, design of auxiliary circuits (gate drivers, measuring circuitries etc.) and hardware-near control (modulation techniques) of switching converters.

Power Electronic Systems
Here, we focus on complete systems in which a power electronic converter interacts with other components such as connected loads and feeding systems. Major research efforts lie within modelling, simulation and practical design of such systems, including their control implemented digitally in e.g. micro controllers, digital signal processors or FPGA’s.

Examples of studied systems include: electrical drives, single- and three-phase grid interfaces, active filters, uninterruptible power supplies and custom power converters for use in medium-voltage utility grids.

Research Mission
The overall research mission for the section is to contribute with innovative research on an international level securing the use of power electronics with focus on both high technical performance and reduced energy consumption for the benefit of our environment.

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Power electronics Teknik og materialevidenskab
Power converters Teknik og materialevidenskab
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Capacitors Teknik og materialevidenskab

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Projekter 2001 2023

Publikationer 1989 2019

216 Downloads (Pure)

A 1-MHz Series Resonant DC-DC Converter With a Dual-Mode Rectifier for PV Microinverters

Shen, Y., Wang, H., Shen, Z., Yang, Y. & Blaabjerg, F., jul. 2019, I : I E E E Transactions on Power Electronics. 34, 7, s. 6544-6564 21 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
DC-DC converters
Electric potential
Zero voltage switching
Phase shift
Voltage control
6 Citationer (Scopus)

A communication-free economical-sharing scheme for cascaded-type microgrids

Li, L., Ye, H., Sun, Y., Han, H., Li, X., Su, M. & Guerrero, J. M., jan. 2019, I : International Journal of Electrical Power and Energy Systems. 104, s. 1-9 9 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Electric potential

A Condition of Equivalence Between Bus Injection and Branch Flow Models in Radial Networks

Ding, T., Lu, R., Yang, Y. & Blaabjerg, F., 10 maj 2019, (Accepteret/In press) I : I E E E Transactions on Circuits and Systems. Part 2: Express Briefs. PP, 99, s. 1-5 5 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang


Fuel cells

Best Paper on Ecologial Vehicles

Jorge Varela Barreras (Modtager), Claudio Pinto (Modtager), Ricardo de Castro (Modtager), Erik Schaltz (Modtager), Søren Juhl Andreasen (Modtager), Peter Omand Rasmussen (Modtager) & Rui Esteves Araujo (Modtager), 5 mar. 2015

Pris: Priser, stipendier, udnævnelser

renewable energy sources

Best Presented paper in ICEEE 2016

Yahya Naderi Zarnaghi (Modtager), 2016

Pris: Priser, stipendier, udnævnelser

Aktiviteter 2007 2019

17th European Conference on Power Electronics and Applications, EPE-ECCE Europe 2015

Pooya Davari (Oplægsholder)
8 sep. 201510 sep. 2015

Aktivitet: Foredrag og mundtlige bidragKonferenceoplæg

19th European Conference on Power Electronics and Applications, EPE'17 ECCE Europe

Maciej Jozef Swierczynski (Foredragsholder), Daniel Ioan Stroe (Foredragsholder), Remus Teodorescu (Foredragsholder)
11 sep. 2017

Aktivitet: Foredrag og mundtlige bidragForedrag og præsentationer i privat eller offentlig virksomhed

19th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2018

Jing Yuan (Deltager)
25 jun. 201828 jun. 2018

Aktivitet: Deltagelse i faglig begivenhedOrganisering af eller deltagelse i konference


Fuld opladning skader din mobils batteri

Frede Blaabjerg


1 element af mediedækning


Hæder til ung energiforsker

Ariya Sangwongwanich


4 elementer af mediedækning