6(b). A 3 phase 400 V circuit has a power factor of 0.8 ( lagging ). Two watt-meters are connected to measure the total input power which is 20 kW. Determine the reading of each wattmeter.
6(b). A 3 phase 400 V circuit has a power factor of 0.8 ( lagging ). Two watt-meters are connected to measure the total input power which is 20 kW. Determine the reading of each wattmeter.
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