A 75kVA, 2.2kV, 60 Hz three-phase wye-connected synchronous generator has a resistance of 0.2 , a...
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A 75kVA, 2.2kV, 60 Hz three-phase wye-connected synchronous generator has a resistance of 0.2 , a synchronous reactance of 60 per phase and is operated at full load. Draw a phasor diagram of the excitation voltage, load current, and terminal voltage when the load is (i) 0.85 lagging power factor, (ii) unity power factor, and (iii) 0.85 leading power factor. Use the terminal voltage as the reference with the angle of zero degree. A 75kVA, 2.2kV, 60 Hz three-phase wye-connected synchronous generator has a resistance of 0.2 , a synchronous reactance of 60 per phase and is operated at full load. Draw a phasor diagram of the excitation voltage, load current, and terminal voltage when the load is (i) 0.85 lagging power factor, (ii) unity power factor, and (iii) 0.85 leading power factor. Use the terminal voltage as the reference with the angle of zero degree.
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