we realize that the battery is best suited for portable
and stationary systems. For motive applications such as trains, ocean
going ships and aircraft, the battery lacks capacity, endurance and reliability.
The dividing line, in my opinion, lies with the electric vehicle. We now
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Batteries have a huge advantage over other power sources in being ready to
deliver on short notice — think of the quick action of the camera flash! There
is no warm-up, as is the case with the internal combustion (IC) engine;
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power from the battery flows within a fraction of a second. In
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comparison, a jet engine takes several seconds to gain power, a fuel cell
requires a few minutes, toshiba PA3201U-1ACA Adapterand the
cold steam engine of a locomotive needs hours to build up steam.
Power bandwidth
Rechargeable batteries have a wide power bandwidth,
hp compaq 394224-001 Adaptera quality that is shared with the diesel
engine. In comparison, the bandwidth of the fuel cell is narrow and
works best within a specific load. Jet engines also have a limited
power bandwidth. They have poor low-end torque and operate
most efficiently at a defined revolution-per-minute (RPM).
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