Modern electrical propulsion systems for rolling stock

Transcription

1 odern electrical propulsion systems for rolling stock Athen, January 2006 Andreas Fuchs TS GT DP Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie

2 odern electrical propulsion systems for rolling stock. Comparison of DC and AC traction machines 2. System aspects and general requirements for traction converters. State of the art IGBT-technology, an overview 4. The traction converter family SIBAC odular Building Blocks Railway vehicles with IGBT-traction converters (examples) 5. Conclusion Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 2

3 otorcar arienfelde-zossen Construction year 90 Number of units Supply voltage AC Three phase Continuous power 2.2 W Top speed 20 km/h Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie

4 Comparison of DC- and AC-Traction otor Traction drive of: E0: E52: rated power: 20 kw at 520 min - 6 kw at 2280 min - maximum torque: 850 Nm for 5 minutes 6840 Nm constantly maximum speed: 600 min min - mass (without gear): 550 kg 2800 kg moment of inertia: 20 kg m 2 8,4 kg m 2 Dimensions: Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 4

5 Traction converters have to work at various catenary voltages and have to cope with a wide output power range Characteristic, Parameter Typical range Catenary voltage DC 750 V V AC 5 kv kv Power of the propulsion system 0, (,5) W Ambient temperature range C Failure behaviour Restricted to converter module echanical construction Flat underfloor converter cubicle for EU and etro Switchgear cubicle for locomotives Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 5

6 Chopperless multi system converter with 6,5 kv IGBTs DC kv /.5kV L F AC 5kV 6 2 / Hz ~ 25kV / 50Hz U d C d ~ 4QC DC-Link PWR Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 6

7 IGBT Development,, Innovation Device Availability and Projects IGBT 200 V / 00 A IGBT 700 V / 00 A odultype IGBT IGBT 00 V / 200 A IGBT 700 V / 2400 A IGBT-Pilot Application Frankfurt R 200 V-Device Renfe-Circuit Experimental samples Series Devices Strab Würzburg BVG U-Bahn HK La Chaud de Fonds Strab Portland Heathrow (AC) Combino Üstra 2000 etro Prag Frankfurt R2 BTS Bangkok Puerto Rico ISAP Athen Calgary Salt Lake City etro Vienna etro unich Amsterdam Desiro UK Bursa Desiro OSE FEVE elbourne IGBT 6.5 kv / 600 A Series Locos Class 89 Preseries Locos Class 89 EU kv Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 7

8 IGBTs with different blocking voltages are offered by several semiconductor suppliers in a housing with the same footprint odule design of a. kv 200 A IGBT odule design of a 6.5 kv 600 A IGBT Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 8

9 Typical variation of the base plate temperature during the lifetime of an IGBT in a traction converter (EU operation) Power semiconductor devices, due to the operation of railway vehicles, have to withstand a high number of load cycles during lifetime Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 9

10 Thermal cycling capability of the base plate and the bondwires (traction IGBT) Traction IGBT Introduced technologies: Al SiC-base plate Polyimid passiviation on the chip surface Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 0

11 The traction converter family SIBAC Compact inverter Up to kv line voltage Air cooled or water cooled IGBT Building Block SIBAC BB Up to kv line voltage Air cooled or water cooled Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie

12 Typical output power limits of SIBAC IGBT traction converters Power Capability of IGBT-Converter-odules 4,5 -parallel-igbts max. possible mech. Power [W] 2,5 2,5 2-parallel-IGBTs 2-parallel-IGBTs single-igbt BB - forced air (BB 750 F, BB 500 F) BB - water (BB 500 W, BB 000 W) CC - forced air (CC 750 F, CC 500 F) single-igbt CC - water (CC 500 W, CC 000 W) 0, intermediate-circuit- or line-voltage [V] Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 2

13 Desiro OSE, Greece Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie

14 Desiro OSE Car 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 2) Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 4

15 Desiro OSE Technical data Technical data Traction- and braking effort diagram 250 Gauge Cars per train Seats Weight, empty Length over coupler Length of cars Line voltage ax. Power at wheel Traction effort ax. acceleration ax. speed Order quantity Entry height Axle arrangement F [kn] v [km/h] Zugkraft Bremskraft Fahrwiderstand bei Steigung = 0 % Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 5

16 Desiro OSE Traction and auxiliary power supply B E Additional car G D Additional car F C A Transformer SAR 4QC PWI Auxiliary converter class EC- Filter EC- Filter sin- EC Filter Transformer Traction converter Auxiliary converter Compressor Battery Driven axle Carrying axle 4QC Four Quadrant Chopper PW Pulse Width odulator SAR Surge Arrester DAC Driver's Cab Air Condition PAC Passenger Air Auxiliary converter class Condition INV_F ain Inverter Fan AC Air Compressor AUX_F Auxiliary Inverter Fan OPT Transformer Oil Pump EC- TF Transformer Fan Filter sin- EC Filter EC- Filter PWI 4QC SAR Transformer Battery Battery SIBAC Double SIBAC Double AC 400 V; 50 Hz DAC OPT PAC PAC AUX_F coupling only in PAC PAC PAC case of failure AUX_F PAC PAC OPT DAC TF TF INV_F INV_F AC DC 24 V AC INV_F INV_F TF TF The train is prepared for a further development of a 7-car unit Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 6

17 Desiro OSE Traction Components Bogie Transformer Traction-Converter Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 7

18 Thank you Copyright Siemens AG All Rights Reserved. TS GT DP, Fuchs Folie 8