P6. The power input to a 2000 V, 50 Hz, three-phase motor running on full-load at an efficiency of 90% is measured by two Wattmeter's which indicate 300 kW and 100 kW respectively. Calculate (i) the input, (ii) the pf, (iii) the line current and (iv) HP Output.

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P6. The power input to a 2000 V, 50 Hz, three-phase motor running on full-load at an efficiency of 90%
is measured by two Wattmeter's which indicate 300 kW and 100 kW respectively.
Calculate (i) the input, (ii) the pf, (iii) the line current and (iv) HP Output.
Transcribed Image Text:P6. The power input to a 2000 V, 50 Hz, three-phase motor running on full-load at an efficiency of 90% is measured by two Wattmeter's which indicate 300 kW and 100 kW respectively. Calculate (i) the input, (ii) the pf, (iii) the line current and (iv) HP Output.
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