Please solve part (b) (a)Suppose a completely transposed 60-Hz three-phase line has flat horizontal phase spacing with 10 m between adjacent conductors. The conductors are 1,590,000 cmil ACSR with...

Please solve part (b) (a) Suppose a completely transposed 60-Hz three-phase line has flat horizontal phase spacing with 10 m between adjacent conductors. The conductors are 1,590,000 cmil ACSR with 54/3 stranding. Line length is 200 km. Assume the line voltage is 345 kV, at 60 Hz. i) Calculate the inductance in H/m. ii) The inductive reactance in ohm/m. b) Now let’s replace the conductors of the 1,590,000 cmil conductors with two 795,000 cmil ACSR 26/2 conductors, as shown in Figure below. Bundle spacing is 0.40 m. Flat horizontal spacing is retained, with 10 m between adjacent bundle centers. Investigate that what will be the impact on transmission line parameter by changing the radius of conductor. And by applying the bundle conductors concept calculate the following; i) The inductive reactance of the line and compare it with part (a). iii) Also calculate the capacitive reactance line -to-neutral in ohm/m/phase. iv) The capacitive reactance line to neutral in ohm/phase (Throughout the Line).

Extracted text: 0.4 m 795.000 cmil 26/2 ACSR 10 m- 10 m Fig. Three-phase bundled conductor line Table 1: Characteristics of Aluminum Cable, Steel, Reinforced (ACSR) Aluminum Stecl Сорper Equivalent Circular Mils or Geometric Mean Weight Ultımate (pounds Strength (pounds) Strand Strand Outside Rad us Circutar Mals Diameter (inches) per mile) Code Diameter Diameter at 60 Hz Word Aluminum (inches) (inches) AWG. (feet) 0 1819 C 1744 01735 0.1602 0.1456 61 700 57 300 49 800 60 300 25:5 000 0.0849 O 0814 01157 0 0961 0 0874 1 880 1. 802 1.735 1.762 1 602 0.0621 0 0595 0 0570 0.0588 0.0534 19 Joree Thrasher 76 2 312 000 76 19 2167 000 72 2 156 000 84 1 781 000 KiwI 19 Blucbird Chukar 4 84 4 19 51 000 1 590 000 1 000 C00 0 1030 0 1004 0.0977 O 0949 0.0921 0.0892 10777 10237 9 699 9 160 8621 8 082 0.0520 Falcor Parrot Plover Martın 0.1716 0.1673 01628 0 1582 56 000 53 200 50 400 47 600 44 800 43 100 54 19 1.545 1.506 1.465 1.424 1. 382 1 338 : 510500 950 000 900 000 850 000 0.0507 0.0493 54 3 19 1 431 000 54 3 19 1 351 000 0.0479 0 0465 54 19 1 272 000 1 192 500 01535 19 19 Pheasan: 54 800 000 Grackle 54 3 0.1486 750000 0.0450 1 293 1 246 1. 196 1 162 1 146 1.093 7 544 7019 6479 1113 000 O 0862 0.1384 40 200 37 100 34 200 700 000 0.0435 0 0420 0 0403 0 0391 0.0386 0.0368 3 19 Finch Curtew Cardinal 54 01436 0.1384 0.1329 0.1291 1 033 500 3 650 000 600 000 54 954 000 900 000 874 500 54 Cenary Crane 3 3 0.1329 0 1291 0 1273 566 000 550 000 500 000 6112 5940 5 399 54 32 300 01273 01214 31 400 28 500 54 3 3 Condor 795 000 54 01214 Drake 795 000 26 2 0.1749 01360 1.108 500 000 31 200 5770 0 0375