Polish Metro Trains Turn Braking Energy into New Energy for Other Trains
November 22nd, 2011 | by Zachary Shahan
Capturing and using braking energy from trains or other vehicles isn’t new, but it still isn’t in wide use. So, [&hellip
November 22nd, 2011 | by Zachary Shahan
Capturing and using braking energy from trains or other vehicles isn’t new, but it still isn’t in wide use. So, [&hellip