The reflection coefficient for the transmission line shown in figure at $$P$$ is

A shunt reactor of $$100$$ MVAR is operated at $$98$$% of its rated voltage and $$96$$% of its rated frequency. The reactive power absorbed by the reactor is;

Series capacitive compensation in $$EHV$$ transmission lines is used to

For the network shown in figure the zero sequence reactances in p.u. are indicated. The zero sequence driving point reactance of the node 3 is