The first, TGV from France runs on electric drives dominated by Alstom from France, Magnetic levitation (Maglev) technology pioneered by the Germans, powering the Transrapid Monorail in Germany and Shanghai airport metro. The third is the futuristic Hyperloop from Elon Musk which they claim is fastest at app 1000 kmph.
Do we see the next futuristic technology with the advent of fuel cells, Lithium ion batteries, solar energy proliferation in the coming years ??
India is slowly getting on the fast train track, but with conventional electric locomotives on advanced tracks set up on the Mumbai Goa Konkan rail route. India's fastest train Tejas now runs at 200 kmph between CST Mumbai and Karmali Goa.