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Q5. A three phase, 440 V a.c. generator supplies the following loads:

i) A star connected load of 33 kVA and power factor 0.9 leading

ii) A delta connected load of 40 kW and power factor 0.85 lagging

iii) Miscellaneous loads of 23 kVA and power factor 0.8 lagging

Calculate EACH of the following:

(a) The kVA supplied by the generator; (10)

(b) The generator current;(2)

(c) The phase currents for the star and delta connected loads. (4)