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Q.1 (8 marks) A two-wire, single-phase, overhead line has solid cylindrical copper conductors with diameter 1.4...
4.1 A 60-Hz single-phase, two-wire overhead line has solid cylindrical copper conductors with 1.5 cm diameter....
4.1 A 60-Hz single-phase, two-wire overhead line has solid cylindrical copper conductors with 1.5 cm diameter. The conductors are arranged in a horizontal configuration with 0.5 m spacing. Calculate in mH/km (a) The inductance of each conductor due to internal flux linkages only; (b) The inductance of each conductor due to both internal and external flux linkages; (c) The total inductance of the line. (40 Points) F.A. (a) Lint = 0.05 mh per conductor km (b) Ly = Ly per...
A 60-Hz three-phase, three-wire overhead line has solid cylindrical conductors arranged in the form of an...
A 60-Hz three-phase, three-wire overhead line has solid cylindrical conductors arranged in the form of an equilateral triangle with 1 m conductor spacing. Conductor diameter is 1.0 cm. Calculate the line inductance in H/m per conductor and the line inductive reactance in Ω/km per conductor.
A 50 Hz, 3 phase, 3 wire overhead line has solid cylindrical conductors arranged in the...
A 50 Hz, 3 phase, 3 wire overhead line has solid cylindrical conductors arranged in the form of an equilateral triangle with 1.22 m conductor spacing. Conductor diameter is 12.7 mm. Calculate the positive sequence inductance and reactance. (1.102 mH/km, 0.346 12/km)
A 60-Hz three-phase, three-wire overhead line has solid cylindrical conductors arranged in the fo...
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)...
Task 1 Criteria 1.1 A 20 km single phase line has two parallel conductors separated by...
Task 1 Criteria 1.1 A 20 km single phase line has two parallel conductors separated by 1.5 metres. The diameter of each conductor is 0-823 cm. If the conductor has a resistance of 0 311 Q/km, find the loop impedance of this line at 50 Hz. 1.
Problem 4 (10 points) A three-phase, 60 Hz, completely transposed overhead transmission line has one Redwing...
Problem 4 (10 points) A three-phase, 60 Hz, completely transposed overhead transmission line has one Redwing ACSR conductor per phase. The conductors are oriented in a flat, horizontal configuration with 5 meter spacings between A and B, 5 meter spacing between B and C, and 10 meters between A and C. What is the inductive reactance for a 10 mile length of this transmission line? Problem 5 (10 points) a.) Calculate the capacitance-to-neutral (F/m) for the transmission line of problem...
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 space...
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...
power system A single-circuit 60-Hz high voltage power transmission line is 370 km (230 mi) long....
power system
A single-circuit 60-Hz high voltage power transmission line is 370 km (230 mi) long. The conductors are Rook with flat horizontal configuration and 7.25 ms=(23.8 ft.) conductor spacing. The load on the line is 125 MW at 100% power factor. Use attached Tables A3 to A3to determine; The sending end voltage Vs The sending end current Is The sending end power Ps The percentage voltage regulation The transmission efficiency Given that Ds for the Rook conductor is 0.0327...
Problem #1 Part I (50 points) Consider the following one-line diagram of a three-phase power system. Assume that the system has the following base quantities: S3 100 MVA, and VbaselL 38 kV at the...
Problem #1 Part I (50 points) Consider the following one-line diagram of a three-phase power system. Assume that the system has the following base quantities: S3 100 MVA, and VbaselL 38 kV at the generator side. The rated line-to-line terminal voltage of the generator (BUS 1) is 38 kV. A single-circuit three-phase transposed overhead line composed by one ACSR Partridge conductor per phase with vertical configuration. The transmission line length is 50 km and the distance between phases a-b, b-c...
I have a quention for problem 5.16. You can refer problem 4.20, 4.41 to solve the...
I have a quention for problem 5.16.
You can refer problem 4.20, 4.41 to solve the 5.16. So I
attached the information for the problem solving including some
table of ASCR.
But the problem is the last picture I attached. I don't know
why 0.0969 (resistance) is have to divided by 3.
Please give me very detailed and easy explation.
The 500-kV, 60-Hz, three-phase line in Problems 4.20 and 4.41 has a 300-km length. Calculate: (a) Z (b) (y), and...
4.1 A 60-Hz single-phase, two-wire overhead line has solid cylindrical copper conductors with 1.5 cm diameter. The conductors are arranged in a horizontal configuration with 0.5 m spacing. Calculate in mH/km (a) The inductance of each conductor due to internal flux linkages only; (b) The inductance of each conductor due to both internal and external flux linkages; (c) The total inductance of the line. (40 Points) F.A. (a) Lint = 0.05 mh per conductor km (b) Ly = Ly per...
A 50 Hz, 3 phase, 3 wire overhead line has solid cylindrical conductors arranged in the form of an equilateral triangle with 1.22 m conductor spacing. Conductor diameter is 12.7 mm. Calculate the positive sequence inductance and reactance. (1.102 mH/km, 0.346 12/km)
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)...
Task 1 Criteria 1.1 A 20 km single phase line has two parallel conductors separated by 1.5 metres. The diameter of each conductor is 0-823 cm. If the conductor has a resistance of 0 311 Q/km, find the loop impedance of this line at 50 Hz. 1.
Problem 4 (10 points) A three-phase, 60 Hz, completely transposed overhead transmission line has one Redwing ACSR conductor per phase. The conductors are oriented in a flat, horizontal configuration with 5 meter spacings between A and B, 5 meter spacing between B and C, and 10 meters between A and C. What is the inductive reactance for a 10 mile length of this transmission line? Problem 5 (10 points) a.) Calculate the capacitance-to-neutral (F/m) for the transmission line of problem...
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...
power system
A single-circuit 60-Hz high voltage power transmission line is 370 km (230 mi) long. The conductors are Rook with flat horizontal configuration and 7.25 ms=(23.8 ft.) conductor spacing. The load on the line is 125 MW at 100% power factor. Use attached Tables A3 to A3to determine; The sending end voltage Vs The sending end current Is The sending end power Ps The percentage voltage regulation The transmission efficiency Given that Ds for the Rook conductor is 0.0327...
Problem #1 Part I (50 points) Consider the following one-line diagram of a three-phase power system. Assume that the system has the following base quantities: S3 100 MVA, and VbaselL 38 kV at the generator side. The rated line-to-line terminal voltage of the generator (BUS 1) is 38 kV. A single-circuit three-phase transposed overhead line composed by one ACSR Partridge conductor per phase with vertical configuration. The transmission line length is 50 km and the distance between phases a-b, b-c...
I have a quention for problem 5.16.
You can refer problem 4.20, 4.41 to solve the 5.16. So I
attached the information for the problem solving including some
table of ASCR.
But the problem is the last picture I attached. I don't know
why 0.0969 (resistance) is have to divided by 3.
Please give me very detailed and easy explation.
The 500-kV, 60-Hz, three-phase line in Problems 4.20 and 4.41 has a 300-km length. Calculate: (a) Z (b) (y), and...
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