Re: [TramsDownUnder] Re: Next Generation Trams

On 11/11/24 13:20, 'TP' via TramsDownUnder wrote:
> Probably more a contractual issue as one operator has been given
> exclusive right to operate Sydney's trams, but I guess it's possible
> considering Alstom is involved in that. The time to do this would be
> when they're progressing on Parramatta Light Rail Stage 2. That may
> involve a seven-module tram, which is possible. They won't be
> considering more trams before that.
>
CAF probably has options on Paramatta Stage 2. They would have to stuff
up pretty badly not to get first dibs on an expanded fleet.

Non CAF trams would not be able to run to Westmead as they would not be
able to charge their traction batteries from the CAF 3rd rail provided
for charging there.

I would not want to be project manager for getting an Alstom Tram to
talk to the CAF power rail. But then Alstom has George Street locked in
forever too, and I wouldn't hold much hope that a CAF tram could ever
talk to Alstom's APS either. Both vendors use secure coded radio signals
to turn the 3rd rail on. The exact codes for the signal would be a very
closely guarded secret. (You don't want some teen reverse engineering
the control signal and turning the 3rd rail on when there ISN'T a tram
on top it!)