p = 400 W
pf = 1 lagging
v = 70 V
A load absorbs P W of average power at a lagging power factor of pf. The voltage across the load is V0 V and operates at a frequency of 50 Hz. Determine P, pf, and V. These are student-specific parameters whose values can be found in the Excel template a2022EIR211C02.xlsx.
6. The reactive power of the load (1)
7. The apparent power of the load (1)
8. The complex power of the load (2)
9. The current through the load (1)
10. The required capacitance of a capacitor connected in parallel with the load to increase the power factor to 1 (2)