TY  - JOUR
A1  - Bragard, Michael
A1  - Soltau, N.
A1  - Thomas, S.
A1  - De Doncker, R. W.
T1  - The balance of renewable sources and user demands in grids : power electronics for modular battery energy storage systems
JF  - IEEE transactions on power electronics
N2  - The continuously growing amount of renewable sources starts compromising the stability of electrical grids. Contradictory to fossil fuel power plants, energy production of wind and photovoltaic (PV) energy is fluctuating. Although predictions have significantly improved, an outage of multi-MW offshore wind farms poses a challenging problem. One solution could be the integration of storage systems in the grid. After a short overview, this paper focuses on two exemplary battery storage systems, including the required power electronics. The grid integration, as well as the optimal usage of volatile energy reserves, is presented for a 5- kW PV system for home application, as well as for a 100- MW medium-voltage system, intended for wind farm usage. The efficiency and cost of topologies are investigated as a key parameter for large-scale integration of renewable power at medium- and low-voltage.
Y1  - 2010
U6  - https://doi.org/10.1109/TPEL.2010.2085455
SN  - 0885-8993
VL  - 25
IS  - 12
SP  - 3049
EP  - 3056
PB  - IEEE
CY  - New York
ER  - 
TY  - CHAP
A1  - Bragard, Michael
A1  - Sube, Maike
A1  - Schneider, Maike
A1  - Jungemann, Christoph
T1  - Introducing a Cross-University Bachelor’s Programme with Orientation Semester - Enabling a Permeable Academic Education System
T2  - 2019 20th International Conference on Research and Education in Mechatronics (REM)
Y1  - 2019
SN  - 978-1-5386-9257-8
U6  - https://doi.org/10.1109/REM.2019.8744132
SP  - 1
EP  - 6
ER  - 
TY  - JOUR
A1  - Bragard, Michael
A1  - van Hoek, H.
A1  - De Doncker, R. W.
T1  - A major design step in IETO concept realization that allows overcurrent protection and pushes limits of switching performance
JF  - IEEE transactions on power electronics
N2  - This paper presents the latest prototype of the integrated emitter turn-off thyristor concept, which potentially ranks among thyristor high-power devices like the gate turn-off thyristor and the integrated gate-commutated thyristor (IGCT). Due to modifications of the external driver stage and mechanical press-pack design optimization, this prototype allows for full device characterization. The turn-off capability was increased to 1600 A with an active silicon area of 823mm2 . This leads to a transient peak power of 672.1kW/cm² . Within this paper, measurements and concept assessment are presented and a comparison to state-of-the-art IGCT devices is provided.
Y1  - 2012
U6  - https://doi.org/10.1109/TPEL.2012.2189136
SN  - 0885-8993
VL  - 27
IS  - 9
SP  - 4163
EP  - 4171
PB  - IEEE
CY  - New York
ER  - 
TY  - CHAP
A1  - Brandes, Sinja
A1  - Epple, U.
A1  - Gligorevic, Snjezana
A1  - Schnell, Michael
A1  - Haindl, Bernhard
A1  - Sajatovic, Miodrag
T1  - Physical layer specification of the L-band Digital Aeronautical Communications System (L-DACS1)
T2  - Integrated Communications, Navigation and Surveillance Conference : ICNS '09 : 13 - 15 May 2009, Arlington, Va.
Y1  - 2009
SN  - 978-1-4244-4733-6 ; 978-1-4244-4734-3
SP  - 1
EP  - 12
ER  - 
TY  - CHAP
A1  - Brandes, Sinja
A1  - Gligorevic, Snjezana
A1  - Schnell, Michael
A1  - Rokitansky, Carl-Herbert
A1  - Ehammer, Max
A1  - Gräupl, Thomas
A1  - Schlereth, Armin
A1  - Rihacek, Christoph
T1  - Final assessment of the B-VHF overlay concept
T2  - IEEE Aerospace Conference : 3-10 March 2007, Big Sky, Mont.
Y1  - 2007
SN  - 1-4244-0525-4
SP  - 1
EP  - 18
ER  - 
TY  - CHAP
A1  - Braun, Sebastian
A1  - Höfken, Hans-Wilhelm
A1  - Schuba, Marko
A1  - Breuer, Michael
T1  - Forensische Sicherung von DSLRoutern
T2  - Proceedings of D-A-CH Security 2015. St. Augustin 8. und 9. September 2015
Y1  - 2015
ER  - 
TY  - CHAP
A1  - Brockmann, Carsten
A1  - Sultanow, Eldar
A1  - Czarnecki, Christian
ED  - Draude, Claude
ED  - Lange, Martin
ED  - Sick, Bernhard
T1  - Is enterprise architecture still relevant in the digital age?
T2  - GI Edition Proceedings Band 295 INFORMATIK 2019, Workshop-Beiträge
KW  - Preface
KW  - Enterprise Architecture
KW  - Digital Age
Y1  - 2019
SN  - 9783885796893
U6  - https://doi.org/10.18420/inf2019_ws01
SN  - 1617-5468
N1  - 50 Jahre Gesellschaft für Informatik – Informatik für Gesellschaft. 16. September, Kassel
SP  - 21
EP  - 21
PB  - Köllen
CY  - Bonn
ER  - 
TY  - CHAP
A1  - Brockmann, Carsten
A1  - Sultanow, Eldar
A1  - Czarnecki, Christian
ED  - Czarnecki, Christian
ED  - Brockmann, Carsten
ED  - Sultanow, Eldar
ED  - Koschmider, Agnes
ED  - Selzer, Annika
ED  - Gesellschaft für Informatik e. V., 
T1  - Enterprise architectures between agility and traditional methodologies
T2  - GI Edition Proceedings Band 285 Workshops der INFORMATIK 2018
N2  - For this year’s workshop on Enterpirse Architecture in Research and Practice we have received eight submissions from which four have passed the rigorous peer-review. The acceptance quote of 50% assures that only advancements in the field are included in our workshop.
KW  - Agility
KW  - agile
KW  - Enterprise Architecture
Y1  - 2018
SN  - 9783885796794
SN  - 1617-5468
N1  - 26.-27. September 2018 Berlin
PB  - Köllen
CY  - Bonn
ER  - 
TY  - CHAP
A1  - Broenner, Simon
A1  - Höfken, Hans-Wilhelm
A1  - Schuba, Marko
T1  - Streamlining extraction and analysis of android RAM images
T2  - Proceedings of the 2nd international conference on information systems security and privacy
Y1  - 2016
SN  - 978-989-758-167-0
U6  - https://doi.org/10.5220/0005652802550264
SP  - 255
EP  - 264
ER  - 
TY  - JOUR
A1  - Brück, Stefan
A1  - Sorger, Ulrich
A1  - Gligorevic, Snjezana
A1  - Stolte, Norbert
T1  - Interleaving for outer convolutional codes in DS-CDMA systems
JF  - IEEE transactions on communications
Y1  - 2000
SN  - 0090-6778
VL  - Vol. 48
IS  - Iss. 7
SP  - 1100
EP  - 1107
ER  -