Alstom APS
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Alstom APS, also known as Alimentation par Sol or Alimentation Par le Sol, is a form of ground-level power supply for street trams and, potentially, other vehicles. APS was developed by Innorail, a subsidiary of Spie Enertrans, but was sold to Alstom when Spie was acquired by Amec. It was originally created for the Bordeaux tramway, which was constructed from 2000 and opened in 2003. From 2011, the technology has been used in a number of other cities around the world.
Bordeaux tram using APS on route B near the Roustaing tramstop
A section of APS track showing the neutral sections at the end of the powered segments plus one of the insulating joint boxes which mechanically and electrically join the APS rail segments
Track with APS under construction in Place Paul Doumer, Bordeaux
Alstom APS tracks on the CBD and South East Light Rail in Sydney
Alstom Citadis
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The Alstom Citadis is a family of low-floor trams and light rail vehicles built by Alstom. As of 2017, over 2,300 Citadis trams have been sold and 1,800 tramways are in revenue service throughout the world, with operations in all six inhabited continents. An evolution of Alstom's earlier TFS vehicle, most Citadis vehicles are made in Alstom's factories in La Rochelle, Reichshoffen and Valenciennes, France, and in Barcelona, Spain, and Annaba, Algeria.
A Citadis 302 in Mulhouse
Citadis Spirit, the model designed for Canadian operators, seen on Ottawa's Confederation Line
View from a driver's cab of a Citadis 402 on green track in Bordeaux, France.
Image: Tramway alger 6