Siemens AG Österreich-Transformers Weiz
Reference for Generator Step Up Transformer
Generator Step Up Transformer
Customer
 EDF, France
Destination
 Nuclear Power Plant Cattenom and Creil
 Delivery 2010-2012 (4 units)
Rating
 570 MVA, single-phase GSU
 405/20 kV
Key Features
 Short circuit test on model transformer
 Replacement of old transformer under very limited
space and timely conditions
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© Siemens AG 2014 All rights reserved.
Siemens AG Österreich-Transformers Weiz
Reference for Generator Step Up Transformer
Generator Step Up Transformer
Customer
 Exelon, USA
Destination
 Quad Cities/Dresden Power Station
 Delivery 2006-2008 (4 units)
Rating
 1100 MVA, three-phase GSU
 362/18 kV
Key Features
 Two LV high current bushings per phase (current
17.6 kA)
 Special cooling design for temperature-control on
LV turret
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© Siemens AG 2014 All rights reserved.
Siemens AG Österreich-Transformers Weiz
Reference for Autotransformer
Autotransformer
Customer
 ESKOM, South Africa
Destination
 Big Horn Substation and others
 Delivery 2007-2013 (12 units)
Rating
 800 MVA, three-phase AUT
 400/275/22 kV
Key Features
 232 tons per heavy part with dry air
 Total weight fully assembled 390 tons per unit.
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© Siemens AG 2014 All rights reserved.
Siemens AG Österreich-Transformers Weiz
Reference for Phase Shifting Transformer
Phase Shifting Transformer
Customer
 ELES, Slovenia
Destination
 Divača Substation
 Delivery 2010
Rating
 1200 MVA, three-phase PST
 400/400 kV
Key Features
 Phase Angle ±40°
 4 tanks max. 306t transportation weight each (excl.
oil)
 Used for Power Flow Control between Slovenia and
Italy.
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© Siemens AG 2014 All rights reserved.
Siemens AG Österreich-Transformers Weiz
Reference for Phase Shifting Transformer
Phase Shifting Transformer
Customer
 ALPIQ, Switzerland
Destination
 Lavorgo Station
 Delivery 2011
Rating
 800 MVA PST
 420/√3 // 247/√3 // 33 kV, ±9.6°
Key Features
 ONAN / ODAF
 Single Phase PST Bank incl. Spare
 Biggest unit ever to cross below the Alps by
using the 9-mile Gotthard railroad tunnel
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© Siemens AG 2014 All rights reserved.
Siemens AG Österreich-Transformers Weiz
Reference for Shunt Reactor
Single Phase Shunt Reactor
Customer
 AEP, USA
Destination
 Rockport and others
 Delivery 2005 through 2013 (36 units)
Rating
 100 MVAr SHR
 765/√3 kV
Key Features
 ONAN
 Low Loss Design
 Full Type Tests
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© Siemens AG 2014 All rights reserved.
Siemens AG Österreich-Transformers Weiz
Reference for Series Reactor
Series Reactor
Customer
 Singapore Power, Singapore
Destination
 Tembusu Substation
 Delivery 2013 (3 units)
Rating
 500 MVA three-phase CLR
 230 kV
Key Features
 First Series-Reactor in Singapore
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© Siemens AG 2014 All rights reserved.