14.5.4 example 1 part 1
TRANSCRIPT
Apparent power (S) = I x VS = 9.615 x 240 = 2.308 kVA
2.308 kVA is a much larger figure than 1.5 kW, which indicates that the power factor in this circuit is rather poor (substantially less than 1).
1.5 kW pf = 2.308 kVA 1500pf = 2308 = 0.65Power factor (pf) = 0.65
(Cos¯¹ 0.65 = 49.46°)