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Q1. A 3ph 440 V a.c. generator supplies the following loads:

A. a star connected load of 33 kVA at p.f. 0.9 leading

B. a delta connected load of 40 kW at p.f. 0.85 lagging

C. Miscellaneous loads of 23 kVA at p.f. 0.8 lagging

Calculate EACH of the following:

(a) The kVA supplied by the generator;

(b) The current supplied by the generator;

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