Two loads are connected in parallel to a 2000 () 50 source. One of the loads has a reactive power of 500 and a reverse power factor of 0.6. Since the other load has 300 absorbing power and 100 dissipating power;

a) Draw the equivalent circuit of the system. b) Find the common power factor of the system. c) Find the value of the capacitor to be connected parallel to the loads so that the power factor is 0.98.