1) Specify the elements of the power system?
2) Write down the significance of 3 phase 3 wire and 3 phase 4 wire distribution systems?
3) Provide an expression for capacitance of each conductor of the single phase overhead line if there is effect of the earth.
4) Explain what is meant by the inductive interference?
5) Sketch the T-equivalent circuit of a medium transmission line
6) State the units of ABCD constants and provide the relation between those constants?
7) List out the benefits of the underground cables in distribution systems?
8) Provide an expression for sag when supports are at same level. Also provide the meaning of every symbol.
9) Explain the requirements of the good lightning arrester?
10) Explain the benefits of the valve type arrester.