I need the phase admittance matrix not phase impedance matrix
I need the phase admittance matrix not phase impedance matrix 1. Determine the phase admittance matrix...
Homework 24: Use the ALCOA conductor table from Glover, Sarma, Power System Analysis and Design, for this assignment A 12 kV 60 Hz three-phase three-wire overhead line has Drake ACSR conductors spaced 4 ft apart in an equilateral triangle. It is operating at 50 degrees C. a. Calculate resistance (0.1288 ohms/mile) of one phase of the line b. Calculate series inductance of the line (0.93 uH/m) c. Calculate shunt capacitance of the line. (12.47 pF/m) The line is 20 km...
I
need help with this question please 6.2 (a,b,c,d)
6.2. A 100-mi, single circuit, three-phase transmission line delivers 55 MVA at 0.8 power factor lagging to the load at 132 kV (line to line). The line is composed of Drake conductors with flat horizontal spacing of 11.9 ft between adjacent conduce tors. Assume a wire tcmperature of SC. Determine (a) The series impedance and the shunt admittance of the line (b) The ABCD constants of the linc. (c) The sending-end...
3) For the following r-network at 1 GHz, calculate a) The admittance matrix b) The impedance matrix c) The ABCD matrix (30 points) 1/π nH 11, 2 O-
Question: A three-phase, 60-Hz, completely transposed transmission line has a length of 100-km and has a series impedance per phase of (0.25+j0.85) ohms/mile and shunt admittance of 5.0*10^-5 Siemens/mile. The transmission line delivers 150 MW at 0.85 lagging power factor to a load connnected to its receiving end. The line-to-line voltage at the receiving end is 138-kV. Note: The Medium Length Line method should be used since it is used for distances between 50 miles to 150 miles. Determine the...
a 270-mile transmission line has 220KV, 3 phase, 60 cps, between conductors at the supply station end. The impedance, z = 0.18+j0.842 ohms per mile. The admittance, y = j5.01x10^-6 ohms per miles. Find the following: a. Find the ABCD constant of the line b. What is the voltage at the load end when the line has no load and the charging current. c. What is the Vs and Is for a load of 125 MW at 200KV and 0.866...
9. Assuming we found the neutral to line capacitance per phase of a three phase line as 8.61x 10 12 F/m, what is the shunt admittance to neutral in S/m or mhos / m? a. 8.61 x 10-9 S/m b. 7.73 x 10-9 S/m c. 3.25 x 10-9 S/m d. 2.22 x 10-9 S/m 10. For a single phase line with two 3/0 12 strand copper conductors spaced 6 ft between centers. Determine the line to line capacitance Cxy in...
Please show all the steps
A 60-Hz three-phase, three-wire overhead line has solid cylindrical conductors arranged in the form of an equilateral triangle with 4 ft conductor spacing. Conductor diameter is 0.5 in a) Calculate the positive-sequence inductance in H/m and the positive-sequence inductive reactance in 2/km. b) Calculate the capacitance-to-neutral in F/m and the admittance-to-neutral in S/km for the three-phase line stated above. Neglect the effect of the earth plane. c) Rework b) if the phase spacing is i)...
5. (2 point) A single phase distribution line is 25 km long and is constructed of ACSR Partridge. If the two lines are separated by 1 meter, find: a) The AC resistance at 50°C using the ACSR table. b) The inductance and inductive reactance using the ACSR table. c) The equivalent line impedance.
5. (2 point) A single phase distribution line is 25 km long and is constructed of ACSR Partridge. If the two lines are separated by 1 meter,...
Q2. (25) A 500-KV, three-phase transmission line is 260 km long. The series impedance is z = 0.05 +0.51 per phase per km and the shunt admittance is y =j4 x 10-6S per phase per km. Find the transmission matrix a) (15) using the transmission line model. b) (10) using the equivalent i model.
Q. 1 Use source transformation to determine the admittance matrix for the power system shown below, and then find the impedance matrix. (Feel free to use MATLAB or hand calculations) 100 20 j0.05 ⑤lVJ-1.0 -o ノ00625 140 (2 J0 04 10 08 005