The power company supplies 80 kW to an industrial load. The load draws 220 A rms from the transmission line. If the load voltage is 440 V rms and the load power factor is 0.8 lagging, find the losses in the transmission line.
Answer to relevant QuestionsAn industrial plant with an inductive load consumes 10 kW of power from a 220 V rms line. If the load power factor is 0.8, what is the angle by which the load voltage leads the load current?Given the network in Fig P 9.51, compute the input source voltage and the input power factor. A plant consumes 60 kW at a power factor of 0.5 lagging from a 220-V rms 60-Hz line. Determine the value of the capacitor which when placed in parallel with the load will change the load power factor to 0.9 lagging.A number of 120-V household fixtures are to be used to provide lighting for a large room. The total lighting load is 8 kW. The National Electric Code requires that no circuit breaker be large than 20 A with a 25% safety ...Determine the average power delivered to the resistor in Fig. 9PFE-5a if the current waveform is shown in Fig. 9PFE-5b.
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