Post on 22-Jul-2020
TransportationSystems
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 1
„Modern electrical propulsionsystems for rolling stock“
Athen, January 2006Andreas FuchsTS GT DP
TransportationSystems
GroupTechnology
Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 2
Modern electrical propulsion systems for rolling stockModern electrical propulsion systems for rolling stock
1. Comparison of DC and AC traction machines
2. System aspects and general requirements for traction converters
3. State of the art IGBT-technology, an overview
4. The traction converter family SIBAC®
Modular Building BlocksRailway vehicles with IGBT-traction converters (examples)
5. Conclusion
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 3
MotorcarMotorcar MarienfeldeMarienfelde--ZossenZossen
Construction year 1903Number of units 1Supply voltage AC Three phaseContinuous power 2.2 MWTop speed 210 km/h
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 4
ComparisonComparison of DCof DC-- and and ACAC--TractionTraction MotorMotor
Traction drive of: E103: E152:rated power: 1230 kW at 1520 min-1 1633 kW at 2280 min-1
maximum torque: 8530 Nm for 5 minutes 6840 Nm constantlymaximum speed: 1600 min-1 4000 min-1
mass (without gear): 3550 kg 2800 kgmoment of inertia: 120 kg m2 18,4 kg m2
Dimensions:
870
1200
855
910
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 5
Traction converters have to work at various Traction converters have to work at various catenarycatenaryvoltages and have to cope with a wide output power rangevoltages and have to cope with a wide output power range
Characteristic, Parameter
• Catenary voltage
• Power of the propulsion system
• Ambient temperature range
• Failure behaviour
• Mechanical construction
Typical range
DC 750 V ... 3000 VAC 15 kV ... 25 kV
0,5 ... 2.0 (3,5) MW
-40 …50 °C
Restricted to converter module
• Flat underfloor converter cubicle for EMU and Metro
• Switchgear cubicle for locomotives
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 6
ChopperlessChopperless multi system converter with 6,5 kV multi system converter with 6,5 kV IGBTsIGBTs
DC3kV / 1.5kV
~3M
LF
CdUd
4QC DC-Link PWR
AC15kV
16 2/3Hz
25kV / 50Hz
~3M
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 7
IGBT IGBT DevelopmentDevelopment, Innovation, InnovationDeviceDevice AvailabilityAvailability and Projectsand Projects
EMU 3 kV
Series LocosClass 189
Preseries LocosClass 189
BursaDesiro OSEFEVEMelbourne
IGBT-PilotApplicationFrankfurt R
1200 V-DeviceRenfe-Circuit
1991 1992 1993 1994 1995 1996 1997 1998 1999 2000
Experimental samples
Series Devices
IGBT 6.5 kV / 600 AStrab WürzburgBVG U-Bahn HKLa Chaud de FondsStrab PortlandHeathrow (AC)CombinoÜstra 2000Metro PragFrankfurt R2BTS BangkokPuerto RicoISAP AthenCalgarySalt Lake City
IGBT 1700 V / 300 AIGBT 3300 V / 1200 A
IGBT 1700 V / 2400 A
Metro ViennaMetro MunichAmsterdamDesiro UK
IGBT 1200 V / 300 A Modultype IGBT2001 2002
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 8
IGBTsIGBTs with different blocking voltages are offered by severalwith different blocking voltages are offered by severalsemiconductor suppliers in a housing with the same footprintsemiconductor suppliers in a housing with the same footprint
Module design of a3.3 kV – 1200 A IGBT
Module design of a6.5 kV – 600 A IGBT
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 9
Typical variation of the base plate temperature during theTypical variation of the base plate temperature during thelifetime of an IGBT in a traction converter (EMU operation)lifetime of an IGBT in a traction converter (EMU operation)
Power semiconductor devices, due to the operation of railway vehicles, have to withstand a high number of load cycles during lifetime
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 10
Thermal cycling capability of the base plate and theThermal cycling capability of the base plate and thebondwiresbondwires (traction IGBT)(traction IGBT)
Traction IGBT
Introduced technologies:• Al SiC-base plate• Polyimid passiviation on
the chip surface
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 11
The traction converter family SIBACThe traction converter family SIBAC®®
IGBT Building Block SIBAC® BB
Up to 3 kV line voltageAir cooled or water cooled
Compact inverter
Up to 3 kV line voltageAir cooled or water cooled
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 12
Typical output power limits of SIBACTypical output power limits of SIBAC®® IGBT tractionIGBT tractionconvertersconverters
Power Capability of IGBT-Converter-Modules
0
0,5
1
1,5
2
2,5
3
3,5
4
0 750 1500 2250 3000 3750
intermediate-circuit- or line-voltage [V]
max
. pos
sibl
e m
ech.
Pow
er [M
W]
BB - forced air(BB 750 F, BB 1500 F)
BB - water(BB 1500 W, BB 3000 W)
CC - forced air(CC 750 F, CC 1500 F)
CC - water(CC 1500 W, CC 3000 W)
3-parallel-IGBTs
single-IGBT
2-parallel-IGBTs
single-IGBT
2-parallel-IGBTs
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 13
Desiro OSE, Greece
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 14
DesiroDesiro OSEOSECar LayoutCar Layout
picture: vehicle concept• Second class chairs throughout the train in all of the 5 cars• wheelchair accessible toilet in 2 intermediate cars with additional multi purpose room; floor height: 800 mm• Low floor entrance on 800 mm above rail• Full air conditioning in passenger compartment and driver cabins according UIC• Coupling of 2 trains possible (double traction)• Redundant traction (8 three-phase motors), auxiliary power supply (2 converters) and redundant control system
(SIBAS 32)
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 15
DesiroDesiro OSE OSE TechnicalTechnical datadata
Traction- and braking effort diagramTechnical data
0 20 40 60 80 100 120 140 160200
150
100
50
0
50
100
150
200
250
ZugkraftBremskraftFahrwiderstand bei
v [km/h]
F [k
N]
Steigung 0 %=
GaugeCars per trainSeatsWeight, emptyLength over couplerLength of carsLine voltageMax. Power at wheel Traction effortMax. accelerationMax. speedOrder quantityEntry heightAxle arrangement
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 16
DesiroDesiro OSE OSE TractionTraction and and auxiliaryauxiliary powerpower supplysupply
coupling only incase of failure
INV_F3
INV_F3
4QC Four Quadrant ChopperPWM Pulse Width ModulatorSAR Surge ArresterDAC Driver's Cab AirConditionPAC Passenger AirConditionINV_F Main Inverter FanAC Air CompressorAUX_F Auxiliary Inverter FanOPT Transformer Oil PumpTF Transformer Fan
OPT3
TF3
TF3
M3
M3
1
31
4QC PWMI
Tran
sfor
mer
SIBAC Double
1
31
M3
M3
SAR
Auxiliary converterclass 131
3
sin-EMCFilter
EMC-Filter
Battery
3
DAC PAC
AUX_F3
AC3
PAC
AC 400 V; 50 Hz
PAC PAC PAC
DC 24 V
INV_F3
INV_F3
OPT3
TF3
TF3
M3
M3
1
1
4QCPWMI
Transformer
SIBAC Double
1
M3
M3
SAR
Auxiliary converterclass 13
3
sin-EMCFilter
EMC-Filter
Battery
3
3
DACPACAUX_F
3
AC3
PAC
1
3
3
33
Transformer
Traction converter
Auxiliary converter
Compressor
Battery
Driven axle
Carrying axle
B Additional car GE C AD Additional car F
33
3
3
EM
C-
Filte
r
EM
C-
Filte
r
1
The train is prepared for a further development of a 7-car unit
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 17
DesiroDesiro OSEOSETraction ComponentsTraction Components
BogieTransformer
Traction-Converter
TransportationSystems
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Copyright © Siemens AG 2005. All Rights Reserved. TS GT DP, Fuchs Folie 18
Thank you