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A 50 Hz, 3 phase, 3 wire overhead line has solid cylindrical conductors arranged in the...
A 60-Hz three-phase, three-wire overhead line has solid cylindrical conductors arranged in the fo...
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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)...
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.
Q.1 (8 marks) A two-wire, single-phase, overhead line has solid cylindrical copper conductors with diameter 1.4...
Q.1 (8 marks) A two-wire, single-phase, overhead line has solid cylindrical copper conductors with diameter 1.4 cm. The conductors are arranged in a horizontal configuration with 0.8 m spacing between phases The ac frequency is 60 Hz. Calculate: Inductance of each conductor due to internal flux linkages only, expressed in [mH/km Inductance of each conductor due to internal and external flux linkages, expressed in [mH/km] The loop inductance and loop inductive reactance of the line, respectively expressed in mH/km] and...
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...
Q2) A 1-phase, 50 Hz, 400 KV overhead transmission lines are arranged in a horizontal plane,...
Q2) A 1-phase, 50 Hz, 400 KV overhead transmission lines are arranged in a horizontal plane, each phase is 3 - stranded bundle conductors, and the distance between strands is 100 mm each. The diameter of each conductor is 5 mm. Find the inductance and capacitance per km for each phase. 100 mm
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...
a) A 3 phase transmission line is arranged in a horizontal plane with a spacing of...
a) A 3 phase transmission line is arranged in a horizontal plane with a spacing of 2.5m. Diameter of conductor is 2 cm. Find the Inductance/phase/m. b) If the same transmission line is rearranged at the edges of an equilateral triangle so that the inductance remains the same, find the sides of the equilateral triangle. c) If the length of transmission line for the above equilateral triangle arrangement is 120km, Voltage is 33kV at 50HZ. Find the charging current per...
THESE QUESTIONS ARE FROM THE SUBJECT POWER SYSTEM FUNDAMENTALS AND THE CHAPTER IS DESIGNING OF OVER...
THESE QUESTIONS ARE FROM THE SUBJECT POWER SYSTEM FUNDAMENTALS AND THE CHAPTER IS DESIGNING OF OVER HEAD TRANSMISSION LINES KINDLY DO ALL QUESTIONS TOMMOROW IS MY FINAL PLEASE DO YOUR BEST 4. 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 Ω/km, find the loop impedance of this line at 50 Hz. [19·86 Ω ] 5. The three conductors...
A three-phase, 50Hz, 50 km transmission line uses 3 conductor bundle conductors per phase. The diameter...
A three-phase, 50Hz, 50 km transmission line uses 3 conductor bundle conductors per phase. The diameter of each conductor in a bundle is 10 mm and the conductors are placed at the vertices of an equilateral triangle with a side length of 20 cm. The three phase bundles are horizontally placed with a distance between phase A and phase B as 1.2 m and phase B and phase C as 1m. The three phase lines are completely transposed. Calculate the...
Problem 2 (10 points) A bundled 60 Hz three-phase line has three conductors per bundle. The...
Problem 2 (10 points) A bundled 60 Hz three-phase line has three conductors per bundle. The conductors of the bundle have equal spacing of 45 cm. The spacing between bundle centers of the three phase line is 10,. 10 and 20 m. It is also known that the radius of each conductor is 0.015 m. The equation for calculating the per phase capacitance to neutral is given as: C.D In(?) DA sC Calculate: (1) the D, in the equation (5...
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)...
Q.1 (8 marks) A two-wire, single-phase, overhead line has solid cylindrical copper conductors with diameter 1.4 cm. The conductors are arranged in a horizontal configuration with 0.8 m spacing between phases The ac frequency is 60 Hz. Calculate: Inductance of each conductor due to internal flux linkages only, expressed in [mH/km Inductance of each conductor due to internal and external flux linkages, expressed in [mH/km] The loop inductance and loop inductive reactance of the line, respectively expressed in mH/km] 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...
Q2) A 1-phase, 50 Hz, 400 KV overhead transmission lines are arranged in a horizontal plane, each phase is 3 - stranded bundle conductors, and the distance between strands is 100 mm each. The diameter of each conductor is 5 mm. Find the inductance and capacitance per km for each phase. 100 mm
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...
a) A 3 phase transmission line is arranged in a horizontal plane with a spacing of 2.5m. Diameter of conductor is 2 cm. Find the Inductance/phase/m. b) If the same transmission line is rearranged at the edges of an equilateral triangle so that the inductance remains the same, find the sides of the equilateral triangle. c) If the length of transmission line for the above equilateral triangle arrangement is 120km, Voltage is 33kV at 50HZ. Find the charging current per...
Problem 2 (10 points) A bundled 60 Hz three-phase line has three conductors per bundle. The conductors of the bundle have equal spacing of 45 cm. The spacing between bundle centers of the three phase line is 10,. 10 and 20 m. It is also known that the radius of each conductor is 0.015 m. The equation for calculating the per phase capacitance to neutral is given as: C.D In(?) DA sC Calculate: (1) the D, in the equation (5...
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