Question
A three-phase star-connected load has a power factor of 0.866 lagging. It draws a line current of 50 A when supplied with a 400 V
A three-phase star-connected load has a power factor of 0.866 lagging. It draws
a line current of 50 A when supplied with a 400 V three-phase AC supply. When
its power is measured by the two-wattmeter method, the readings of the twowattmeters would be:
a) 17.32 kW and 17.32 kW b) 11.54 kW and 5.77 kW
c) 8.65 kW and 8.65 kW d) 20 kW and 10 kW
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Cost Accounting A Managerial Emphasis
Authors: Horngren, Srikant Datar, George Foster, Madhav Rajan, Christ
6th Canadian edition
978-0132893534, 9780133389401, 132893533, 133389405, 978-0133392883
