Oct
24
2009

Ultra-Capacitor buses

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Buses can recharge at every stop

Como Park will have 3 or 4 circulating shuttle buses next year to help solve the traffic and parking problem at the Como Park Zoo and Conservatory. They will allow free and easy parking by the State Fair grounds and within 7 minutes, will drop you off at the front door.

Como Shuttles should use ultracapacitors

Ultracapacitor buses have low maintenance cost, low operation cost, zero tailpipe emission, and can reach a zero carbon footprint if powered by renewable energy sources.
The estimated savings in energy costs over the 12 year life of the bus (at current electric and oil prices) is $200,000.

Why ultracapacitors are perfect for short bus loops

Ultracapacitors will only power a bus for 5-10 blocks, then need about 3 minutes to recharge. Only two recharge stations would be needed, one at the parking lot and one a the conservatory drop off. The bus recharges while passengers load and unload. Capacitors do not wear out like batteries. A capacitor bus is 40 per cent cheaper to build than a battery powered bus. Because the buses can use regenerative braking, they use 40 percent less electricity than an electric trolley using over head wires.

Source: Next Stop: Ultracapacitor Buses;Technology Review
Sinautec Automobile Technologies, L.L.C.

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