16.If in a short transmission line, resistance and inductance are found to be equal and regulation appear. to be zero, then the load will

17.For a 500 Hz frequency excitation, a 50 km long power line will be modelled as

18.Bundled conductors are employed to

19.A two conductor 1 - pi line operates at 50 Hz. The diameter of each conductor is 20 mm and the spacing between the conductors is 3m, The height of conductor above the ground is 6 m. The capacitance of the line to neutral will be

20.A 1-pi line two conductors operate at 50Hz. The diameter of each conductor is 15 mm, and the spacing between the conductor is 3.5 m. The inductive reactance per km will be