6 ms·
This sounds like a great application for supercapacitors. Regen charge the caps when braking to enter a station, and use that energy to accelerate back out of t
by Chilko 4y ago
This sounds like a great application for supercapacitors. Regen charge the caps when braking to enter a station, and use that energy to accelerate back out of the station
- Schroedingersat 4y agoA 400t train at 300km/h is a gigajoule or two. That's a decent chunk of the weight of the train in capacitors.