Question

# (a) Calculate the per phase inductance (per meter) of the 765-kV line described in the table below. Note the flat horizontal spacing of 45 ft between phases. Assume that four conductors per bundle are placed at the corners of a square (with 18 in. on a side). Use the values of GMR specified in place of r' (r' = e-(1/4 *r). (b) [10 Points] Repeat part (a), neglecting the stranding and using thespecified (outside) diameter of 1.424 in. asif each individual conductorwere solid aluminum. What is the percent error compared with theresult in part (a)? (c) [10 Points] Calculate the per phase inductive reactance of the line inpart (a) in ohms per mile. (d) [15 Points] Calculate the phase-neutral capacitance per meter of the765-kV line described in the table below. (e) Calculate the capacitive reactance of the line in Problem 3.15 in mega ohm-miles. Hint: First calculate the susceptance per mile and then take the reciprocal to find |Xcl. (f) Calculate the product of inductance and capacitance values found for the 765-kV line in part (a) and part (d) and compare with the value of u0  Fig: 1  Fig: 2  Fig: 3  Fig: 4  Fig: 5  Fig: 6  Fig: 7