help on this question about medium transmission line?   A three-phase, 60-Hz, completely transposed 440-kV, 120-km line has two conductors per bundle and the following positive-sequence line constants: z = 0.085 + j 0.42 Ω/km                                      y = j4.2*10^-6 S/km Full load at the receiving end of the line is 500 MW at 0.94 p.f. lagging and at 92% of rated voltage. Assuming a medium-length line, determine the following: a) ABCD parameters of the nominal π circuit b) Sending-end voltage VS and current IS

The conductor of a single-phase 60-Hz line is a solid round aluminum wire having a diameter of 0.412 cm. The conductor spacing is 3 m. Determiņe the inductance of the line in millihenrys per mile. How much of the inductance is due to internal flux linkages? Assume skin effect is negligible.

2. A three-phase 60-hz transmission line has its conductors arranged in a triangular formation so that two of the distances between conductors are 20 ft and the third is 40 ft. The conductors are ACSR Rook. Determine the capacitance to neutral in microfarads per mile and the capacitive reactance to neutral in ohm-miles. If the line is 115 mi long, find the capacitance to neutral and capacitive reactance of the line.

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60 Hz three-phase transmission line, Each single phase transmission line consists of two hard-drawn aluminium conductors with a radius of 2 cm spaced 1.2m apart. It delivers 150 MW at 220 KV at the receiving end with a power factor of 0.88 lagging. If the transmission line is 30 Km long and the temperature of the conductors is 20 C. Ignore the skin effect and consider the resistivity of Aluminium is (2.83 x 10-8), and permeability of free space, u= 4pi*10-7 N/A2 and permeability of it is= 8.85x10-12 F/m.   - Find total series impedance.   - Find total shunt admittance.   - Find the voltage at the sending end using long-line equation.

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

A 60 Hz, three-phase, transposed transmission line, is designed with three bobolink conductors per phase, in horizontal arrangement as shown in the figure below. Distance between consecutive phases is D = 6.2 m and distance among bundle conductors is h =0.5m. Each conductor has a radius of 18 mm and a GMR of 14.39mm. The per phase resistance is 1.677x10-5 2/m. r= 18 mm GMR= 14.39 mm a b h D D The per phase shunt admittance assuming zero conductance in µO/km is: О a., 5.4347 O b. j5.3316 О с /4.2266 O d. j4.0973 O e. 59630.2922 + j10.9770

Q4/A three-phase. 60-Hz, completely transposed 345-kV, 200-km line has two 795,000-cmil 26/2 ACSR conductors per bundle and the following positive sequence line constants: z = 0.032 + j0.35 Ω/km y=j4.2*10 S/km Full load at the receiving end of the line is 700 MW at 0.99 p.f. leading and at 95% of rated voltage. Assuming a medium-length line, determine the following: a. ABCD parameters of the nominal circuit b. Sending-end voltage VS. current IS, and real power PS c. Percent voltage regulation d. Transmission-line efficiency at full load

Q: 3 Figure below shows a 735 kV three-phase transposed line composed of four ACSR, 954, 000- cmil, 45/7 Rail conductors per phase with horizontal conductor configuration. The conductor diameter is 2.959 cm and a GMR of 1.173. Bundle spacing is 46 cm. Calculate the inductance per phase per km of the line. D12=44.5' D23=44.5' D13=89'

Solve this math : A three-phase 60-hz transmission line has its conductors arranged in a triangular formation so that two of the distances between conductors are 20ft and the third is 40 ft. The conductors are ACSR Rook. Determine the capacitance to neutral in microfarads per mile and the capacitive reactance to neutral in ohm-miles. If the line is 115 mi long, find the capacitance to neutral and capacitive reactance of the line. Note: In the below i have added similer type of math and its ans.In the above math, there is just changes of values and Main Change is ACSR ROOK which is given to then question and in the below question which is solved it was ask ACSR Parakeet. So notice that. Follow This Book for help"POWER SYSTEM ANALYSISAND DESIGN;FIFTH EDITION, SI;J. DUNCAN GLOVER" Now solve the math according to the given way solve the math. "A three-phase 60-hz transmission line has its conductors arranged in a triangular formation so that two of the distances between conductors are 25…