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by hristov
4402 days ago
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Also in san francisco. Also all over eastern europe. These trolleybuses are really good in places with hills because electric engines have very nice fat torque curves. If you put an internal combustion engine bus on the hills of SF there will be a lot of smoke, noise and gear grinding. However the existing trolleybuses require overhead wires which are unsightly and become very expensive for places with lower population densities. This talks about running buses off batteries which is relatively new. |
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The diesels work just fine on first or second gear, and the steepest hills with buses are diesel. I find especially amusing how the 29 scrapes the ground when it moves on and off from Excelsior Heights. The very steepest hills with public transportation have cable cars, obviously.