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Old July 13th 18, 09:27 AM posted to uk.transport.london
Roland Perry Roland Perry is offline
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First recorded activity at LondonBanter: Aug 2003
Posts: 10,125
Default Electric buses at waterloo

In message , at 08:57:53 on Fri, 13
Jul 2018, John Williamson remarked:
On 13/07/2018 08:09, Roland Perry wrote:
In message , at 22:59:39
on Thu, 12 Jul 2018, Mark Bestley remarked:


In comes 11,000 volts to two new substations on the site, which is then
dropped down to 400 volts and sent via two routes to the various
charging points around the depot.

2.5 megawatts at 400 volts is 6,250 amps! But I suppose it's only
one and a half Eurostars.

Not even a quarter of a Eurostar. They draw 16 megawatts flat out.


Only on 25kV, look again at its consumption on DC, and it's the amps I'm
highlighting anyway.
--
Roland Perry