Home › Philadelphia unveils new hybrid subway trains that use Prius-like regenerative braking to feed energy back into the grid
 

Keywords :   


Philadelphia unveils new hybrid subway trains that use Prius-like regenerative braking to feed energy back into the grid

2014-04-16 16:00:17| Extremetech

A new battery-supercapacitor hybrid system will go online soon in Philadelphia, aimed at providing split-second power on-demand to the entire city and running the subway network at the same time.

Tags: the back feed energy

Category:Information Technology

Latest from this category

All news
»
05.11NI rise hits workers harder than employers, says OBR
05.11Tropical Storm Rafael Graphics
05.11Tropical Storm Rafael Wind Speed Probabilities Number 8
05.11Tropical Storm Rafael Public Advisory Number 8
05.11Summary for Tropical Storm Rafael (AT3/AL182024)
05.11Tropical Storm Rafael Forecast Advisory Number 8
05.11Lenzing Expands Nonwovens Range
05.11Netflix Europe offices raided in tax fraud probe
More »