Diesel Generator Motor
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The Diesel engine in a large specialized mining shovel develops 2500N as it travels 100 meters?
every 10 minutes in its normal operations. the engine drives an electric generator motor system that produces 44000 volts and 325 amps. What is this machines Effieciency?
W = Fd = 2500x100= 250000 Joules
P = W/t = 250000/600s = 417 watts
It uses 44000*325 = 1.43e+7 watts.
efficiency is 417/1.43e+7 = 0.000029 or 0.0029%
.
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March 24th, 2005 in
Uncategorized | tags: diesel, diesel generator motor, diesel generator motor oil, diesel generator motor starting, diesel generator motorhome, energy, engine, generator, motor