A three-phase star connected alternator supplies a star connected load. Given the supplied single phase voltage ERN = 23020°, and load impedance Zm = Zyn = Zbn = (8 + j12) N. Assumed the system is positive sequence; i. Show all type of voltages and its value at the load on a phasor diagram ii. Calculate the total apparent power, active power, reactive power and overall power factor

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A three-phase star connected alternator supplies a star connected load. Given the supplied
single phase voltage ERN = 23020°, and load impedance Zm = Zyn = Zbn = (8 + j12) N.
Assumed the system is positive sequence;
i.
Show all type of voltages and its value at the load on a phasor diagram
ii.
Calculate the total apparent power, active power, reactive power and overall
power factor
Transcribed Image Text:A three-phase star connected alternator supplies a star connected load. Given the supplied single phase voltage ERN = 23020°, and load impedance Zm = Zyn = Zbn = (8 + j12) N. Assumed the system is positive sequence; i. Show all type of voltages and its value at the load on a phasor diagram ii. Calculate the total apparent power, active power, reactive power and overall power factor
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