6.6. The line constants of a transmission line are A = 0.986 0.320 and B= 70.3 69.2 ohms. Determine the capacity of a reactor to be installed at the receiving end so that when a load of 50 MVA is delivered at 132 kV and power factor 0.707-lagging the sending end voltage can also be 132 kV. Ans. 48.47 MV Ar.