26.07.17
Vivarail secures funding to further develop D-Train technology
New funding has today been announced by Vivarail to develop the Class 230 DEMU battery-powered D-Train.
The cash will come from the Accelerating Innovation in Rail grant competition, run by Innovate UK, which recognises the progress the company has made in developing battery technology for the rail industry – a concept recently touted by transport secretary Chris Grayling as the right way forward for alternative rolling stock.
Vivarail has also stated that it is on track to become the first UK manufacturer to build production battery trains, which are forecast to come into service from early 2018.
Each D-Train needs 750 volts of power which can be supplied by battery, DMU, EMU or as a combination of all these components.
Adrian Shooter, CEO of Vivarail, explained that from the inception of his company, the aim had always been to take advantage of new and developing technologies.
“Battery trains are not new – they were running over 100 years ago,” he stated. “However, the batteries of today offer so much more in terms of reliability, range, safety and environmental benefits. They also provide an alternative to electrification.
“Our EMU/battery hybrid train will be able to make use of existing overhead lines or sections of third rail for charging the battery during the journey, or a diesel/battery hybrid could use the engines as range extenders.”
Shooter also revealed that Vivarail is working with other market-leading experts to develop charging points where the train can draw power to recharge the batteries whilst stopped.
“By providing this suite of options we can make sure each train we provide is able to take advantage of the specific line where it will operate,” he continued.
“Our tests show that the train is able to run for 80 miles before requiring a recharge. Of course, that would not be done in a real-life scenario but it is easy to see that as a hybrid with range extenders the battery train is already very able to run on many lines across the country.
“Receiving this grant will mean we are able to use the expertise we have already built up to continue leading the market in bringing these exciting new trains into service in the very near future,” Shooter concluded. “We are currently on track to produce a battery train fully certified and ready for passenger service by the end of this year.”
The positive news seems to signal a more optimistic way forward for the company, which was affected by an unexpected train fire during last year’s festive period. Since then, Shooter has written for RTM describing the next steps in the company’s future.
Vivarail has also recently unveiled images of the D-Train DMU, which is now ready for sale and already undergoing more mainline testing.
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