a small factory has the following loads operating from the 240vrms 50 Hz supply
(a) Forty 50 watts incandescent lamps with unity power factor
(B) Thirty-five 40 watts flouorescent lamps with a lagging power of 0.9
© One 3500 watts air conditioning system with a lagging power of 0.65
Draw the complet phasor diagram and determine
(i) the total peak current drawn
(ii) the overall power factor of the factory
actually,, i don't understand what can i do..
A case of them (a),(B), and © finds the total peak current and drawn.???
and.. power factor of the factory??
power factor = true power / apparent power
(a) power factor = 40*50 /240v
= 8.3
any body help me !!! please,,,
(a) Forty 50 watts incandescent lamps with unity power factor
(B) Thirty-five 40 watts flouorescent lamps with a lagging power of 0.9
© One 3500 watts air conditioning system with a lagging power of 0.65
Draw the complet phasor diagram and determine
(i) the total peak current drawn
(ii) the overall power factor of the factory
actually,, i don't understand what can i do..
A case of them (a),(B), and © finds the total peak current and drawn.???
and.. power factor of the factory??
power factor = true power / apparent power
(a) power factor = 40*50 /240v
= 8.3
any body help me !!! please,,,