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Q. A 100-kW, 230-V, dc shunt generator, with Ra = 0.05 , and Rf = 57.5 has no-load rotational loss (friction, windage, and core loss) of 1.8 kW. Compute:
(a) The generator efficiency at full load.
(b) The horsepower output from the prime mover to drive the generator at this load.
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Technical Loss in Electrical Systems Technical loss is inherent in electrical systems, as all electrical devices have a few resistances and the flow of currents causes a power
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