2. 100km, 132kV, 50Hz transmission line has per phase resistance R=0.036(2/km). Each phase (a, b, c) are composed of 4-bundle solid conductors with radius of 2 cm. The conductors of this line are arranged horizontally as shown in the figure. Find; a. b. C. d. GMD, GMRL, GMRC Inductance of the line in mili-H. Capacitance of the line in Micro-F. ABCD parameters of the line.

For the Figure 9 shown: A 273 -km long, 47 Hz, three-phase, transmission line is composed 2 parallel lines. The conductors in the lines are stranded with GMR of 13.59 -mm each. If the distance D in the figure is 4.78 m., What is inductive reactance per line in (ohm)? Figure 9 b D 1.732D 2D 1.732D 1.732D D b' 3 1.732D

Given a three-phase load of 125 MW at power factor of 0.8 lagging, operating at 69kV, with a transmission line efficiency of 97% and voltage regulation of 95%, and the line length of 50 km, design a transmission line system and determine the best conductor configuration, conductor resistance and inductance, and conductor radius values to achieve the efficiency and voltage regulation set. Assume a two-bundled conductor configuration with GMR of 0.0496 m and bundle spacing of 30 cm.