TRANSPORT October 2008 Wireless Trams with APS APS : Alimentation Par le Sol Aesthetic Power Supply
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TRANSPORT
October 2008
Wireless Trams with APSAPS : Alimentation Par le Sol
Aesthetic Power Supply
2
Catenaries in the past
3
Wireless trams : no overhead contact line
4
Open and free perspectives
Wireless trams : no overhead contact line
5
Preserve architectural sites and design
No visual obstacle
No cable attachments on walls
Wireless trams : no overhead contact line
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No constraints for urban insertion
Wireless trams : no overhead contact line
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Preserving nature in the city
Wireless trams : no overhead contact line
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Bordeaux : Respecting architecture
Wireless trams : no overhead contact line
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APS System
In Operationand Projects
APS : Aesthetic Power Supply (Alimentation Par le Sol)
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APS System in OperationBordeaux / France
Alimentation Par le SolAesthetic Power supply
3 lines in service (2004): 24.5 km with 11.4 km APS double trackSecond phase (to open June-Sept 2007) : 19km incl.2.2 km APSFinal network : 43.5 km with 13.6 km APS double track
Networksecond phase (June-Sept 2007)APS sections
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APS New ordersReims / France
New LRT line 10 km in concession
Contract July 2006
2 km APS in city centre
ALSTOM scope: Full System with 18 CITADIS
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New LRT line 12 km
Contract July 2006
1.5 km APS : in city centre with 7.4% gradient single track, and in Avrillé suburb
ALSTOM scope : APS and 17 CITADIS
APS
APS New ordersAngers / France
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APS
Line 1 in operation since 2000 with CITADIS fleet
New contract line 2 August 2006
1 km APS in city center
ALSTOM scope : 27 CITADIS, APS, tracks,railway signaling
APS New ordersOrléans / France
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APS System
Have a look inside
APS : Aesthetic Power Supply (Alimentation Par le Sol)
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insulatedsection
3 m
conductorsection 0V
(not powered)8 m
burriedPower Box
APS System : Principles
collector shoes and antennaes
conductorsection 750V(powered)
8 m
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Overhead Catenary System (traditional feeding)
Masts and Fundations
Catenary Pantograph
Running rail
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insulatedsection
3 m
conductorsection 0V
(not powered)8 m
burriedPower Box
APS System : Principles
conductorsection 750V(powered)
8 m
Running rail
collector shoes and antennaes
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APS system : Main ComponentsCollector shoe + antennaBattery box Switching cubicle
Insulatedsection
Detection loop
Substation cabinet
Conductor rail surface
Conductorsection
Power Box
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• This equipment allows switching the power source from APS to OCS or Battery
It includes the APS safety emettor
• Contingency APS battery to allow train motion in case of power box failure
It includes a battery charger 6 kVA and the battery (15 A.h)
• Collector shoe in contact with the APS rail to take traction current from the 750 V Conductor rail
It includes the APS coded signal antenna
APS system : Main Components on board
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• Distribution segments in between railsProvide traction current for the tramway
• APS rail 8 m conductor / 3 m insulated
• Manhole for power boxonly every 22m
• Power box
APS system : Main Components wayside
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contact strip
antenna loop wire
short feeder frompower box to contact strip
Power BoxSafety line, communication and220V
0 Volt cable connected to running rail
3 feeder 750 V
APS system : APS Rail
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Collector shoeTram Antenna
Coded signal
APS system : Function and Safety Fundamentals
Running rail
Feeder +
Cable 0 V connected to rail
APS conductor rail
Co Cm
Si
APS Short Circuitor
Traction Circuit Breaker
APS cabinet
Pow
er B
ox
Safety line receiver
Ground Antenna
emet
tor
Traction rectifier
Safety is demonstrated through a Safety CaseSafety case has been validated by the authoritiesALSTOM, RATP, CERTIFER, STRMTG
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APS system : Availability growth
APS System Availability in Bordeaux (on board and wayside)is above 99.8 % since end 2005
Dispo mensuelle depuis le 1/07/04
90%91%92%93%94%95%96%97%98%99%
100%
J05
A S O N D J F M A M J J A S O N D J06
F M A M J J A S O N D J07
F
Ligne A Ligne B Ligne C
04 05
Monthly availability since July 2004
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APS system : Applicable with all types of surfaces
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APS system : Extendable without interruption
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APS system : Safety for all road users
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• Same performances as with Overhead Catenary
• Safety for all road users
• Preservation & Beautifying of urban environment
• Compatible with all types of ground surfaces
• Extendable withoutinterruption
APS is an ALSTOM exclusivityAPS is an ALSTOM exclusivity
The APS Solution
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In Operation
Bordeaux (Since 2003)
Under Construction
Reims, Angers & Orleans
& Ongoing discussions…
APS system
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A tramway in your City…
Specific adaptationSpecific adaptationto local needsto local needs
www.alstom.com
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