Solid-State Transformers

98 Pages·2015·9.4 MB·English

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Acknowledgment

Th. Guillot
G. Ortiz
D. Rothmund
Solid-State Transformers
Fundamentals / Future Applications

Johann W. Kolar and Jonas E. Huber
Swiss Federal Institute of Technology (ETH) Zurich
Power Electronic Systems Laboratory
www.pes.ee.ethz.ch
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Departments of ETH Zurich

ARCH Architecture
BAUG Civil, Environmental and Geomatics Eng.
BIOL Biology
21 Nobel Prizes BSSE Biosystems
413 Professors
CHAB Chemistry and Applied Biosciences
6240 T &R Staff
ERDW Earth Sciences
2 Campuses
GESS Humanities, Social and Political Sciences
136 Labs
35% Int. Students HEST Health Sciences, Technology
90 Nationalities INFK Computer Science
36 Languages

ITET Information Technology and Electrical Eng.
150th Anniv. in 2005 MATH Mathematics
MATL Materials Science
MAVT Mechanical and Process Engineering
MTEC Management, Technology and Economy
PHYS Physics
USYS Environmental Systems Sciences

Students ETH in total

13’500 B.Sc.+M.Sc.-Students
3’500 Doctoral Students
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Research in EE @ D-ITET
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Energy Research Cluster @ D-ITET
Power
Systems
Power Advanced
Electronic Mechatronic
Systems Systems
Power
High Power
Semiconductors
Electronics
High Voltage
Technology
► Balance of Fundamental and
Application Oriented Research
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Energy Research Cluster @ D-ITET
Power
Systems
Power Mechatronic
Electronic Actuator
►
Systems Systems
Power
High Power
Semiconductors
Electronics
High Voltage
Technology
► Balance of Fundamental and
Application Oriented Research
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► Power Electronic Systems Laboratory
Power Electr
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AC-DC AC-AC DC-DC DC-AC Multi-Domain Wireless Advanced Magnetic
Converter Converter Converter Converter Modeling Power Mechatronics Levitation

F. Krismer D. Bortis A. Tüysüz Th. Nussbaumer
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Secretariat Administration Computer Systems Electronics Laboratory
M. Kohn / D. Egger P. Albrecht / P. Maurantonio C. Stucki P. Seitz

22 Ph.D. Students Leading Univ.
4 Post Docs  1:5 PostDoc/Doc - Ratio in Europe
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Outline
►
Transformer History / Basics
► SST Concept / Topologies
► SSTs in Future Traction
►
SSTs in Future Smart Grids
► Conclusions
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History

Transformer
“Electronic” Transformer
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► Classical Transformer (XFMR) – History (1)
* 1830 - Henry/Faraday  Property of Induction
* 1878 - Ganz Company (Hungary)  Toroidal Transformer (AC Incandescent Syst.)
* 1880 - Ferranti  Early Transformer
* 1882 - Gaulard & Gibbs  Linear Shape XFMR (1884, 2kV, 40km)
* 1884 - Blathy/Zipernowski/Deri  Toroidal XFMR (inverse type)
st
* 1885 - Stanley & (Westinghouse)  Easy Manufact. XFMR (1 Full AC Distr. Syst.)
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► Classical Transformer – History (2)
* 1889 - Dobrovolski  3-Phase Transformer
st
* 1891 - 1 Complete AC System (Gen.+XFMR+Transm.+El. Motor+Lamps, 40Hz, 25kV, 175km)