Question
A 3-phase AC generator supplies the following loads: (i) lighting load of 20 kw at unity power factor. (ii) induction motor load of 100 kw
A 3-phase AC generator supplies the following loads: (i) lighting load of 20 kw at unity power factor. (ii) induction motor load of 100 kw at p.f. 0.707 lagging. (iii) synchronous motor load of 50kw at pf 0.707 leading. Calculate the total kw and kva delivered by the generator and the power factor at which it works. please indicate if the generator power factor is leading or lagging.
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Electric Machinery
Authors: Charles Kingsley, Jr, Stephen D. Umans
6th Edition
71230106, 9780073660097, 73660094, 978-0071230100
