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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.
Determine phase - voltage and power: A balanced star connected load is supplied from a symmetrical 3-phase 440 Volt system. The current in each of the phase is 40 Amp and lags
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Voltage Tripler and Quadrupler: Voltage Tripler an extension of the half wave voltage across each diode is 2Vm as it is for the filter capacitor circuit. It should be obvious
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Operation of heterodyne wave analyzer with block diagram
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