modern electrical propulsion systems for rolling...

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


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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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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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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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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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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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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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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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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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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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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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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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Desiro OSE, Greece


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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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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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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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DesiroDesiro OSEOSETraction ComponentsTraction Components

BogieTransformer

Traction-Converter


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Thank you

modern electrical propulsion systems for rolling...

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