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1. Three 24 uF capacitors are connected in star across a 400 V, 50 Hz, 3-phase supply. What value of capacitance must be connected

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1. Three 24 uF capacitors are connected in star across a 400 V, 50 Hz, 3-phase supply. What value of capacitance must be connected in delta in order to take the same line current? 2. Two wattmeters are connected to measure the input power to a balanced three-phase load. If the wattmeter readings are 9.3 kW and 5.4 kW determine (a) the total output power, and (b) the load power factor.

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