An electrical load has an apparent power of 8000 VA with a power factor of 0.6 lagging. The load is connected to a voltage source having values v,(t) = 240/7 cos377t (Volt). The power correction...

AC Power

Extracted text: An electrical load has an apparent power of 8000 VA with a power factor of 0.6 lagging. The load is connected to a voltage source having values v,(t) = 240/7 cos377t (Volt). The power correction capacity C is added in parallel with the load. The capacitor value C is chosen so that the modified power factor seen by the source will become unity (one). 1.1 Calculate the capacitor value C that must be chosen, so that the modified power factor seen by the source will become unity. [15] 1.2 Find the RMS current supplied by the voltage source when unity power factor correction is applied. [15]