Homework Answers
proper stepwise solution is given above
.
Kindly ? to support teachers.
Add Answer to:
Q2) A 1-phase, 50 Hz, 400 KV overhead transmission lines are arranged in a horizontal plane,...
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)...
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...
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 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.
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 long, lossless, three-phase transmission line is operating with 60 Hz with a nominal voltage of 400 kV. The distance between sending and receiving sides of the line is 350 km and the line’s series i...
A long, lossless, three-phase transmission line is operating with 60 Hz with a nominal voltage of 400 kV. The distance between sending and receiving sides of the line is 350 km and the line’s series inductance and shunt capacitance per length per phase are 0.92 mH/km and 0.016µF/km, respectively. If the line delivers 667.2461 MW at 400 kV with unity power factor at its receiving side, what would be the line-line voltage magnitude in the middle of the line?
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 A three-phase, 765-kV, 50-Hz transposed line is composed of four ACSR 1,510,500, 54/19 Parrot conductors per phas...
4 A three-phase, 765-kV, 50-Hz transposed line is composed of four ACSR 1,510,500, 54/19 Parrot conductors per phase with flat horizontal spacing of 16 m. The conductors have a diameter of 3.8252 cm and a GMR of 1.5453 cm. The bundle spacing is 40 cm. The line is Km long, and for the purpose of this problem, a lossless line is assumed (a) Determine the transmission line surge impedance Zc, phase constant p, wave surge impedance loading SIL, and 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)
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)...
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...
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...
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 A three-phase, 765-kV, 50-Hz transposed line is composed of four ACSR 1,510,500, 54/19 Parrot conductors per phase with flat horizontal spacing of 16 m. The conductors have a diameter of 3.8252 cm and a GMR of 1.5453 cm. The bundle spacing is 40 cm. The line is Km long, and for the purpose of this problem, a lossless line is assumed (a) Determine the transmission line surge impedance Zc, phase constant p, wave surge impedance loading SIL, and the...
Most questions answered within 3 hours.
-
Two waves are traveling on a string, one with a wave function,
y1 = 0.05sin(4x -...
asked 4 minutes ago -
Develop an ideal customer profile for three Dell Customer
groups( a supplier, a global business, and...
asked 7 minutes ago -
Suppose, for any future year, the probability its October rain
is more than 3 inches is...
asked 11 minutes ago -
Solve the following systems of linear equations using
substitution 12p + 3q = 15 6q +...
asked 18 minutes ago -
Prof. D went grocery shopping and purchased one dozen eggs and
one pound of flour (all...
asked 25 minutes ago -
If
somehow loop of Henle were removed - that is if the proximal tubule
was connected...
asked 26 minutes ago -
Add 1ml of 0.18M of HCl (aq) to 1ml of 0.2M of [Ag(NH3)2]Br
(aq).
Write the...
asked 33 minutes ago -
1. Smoke detectors use Am-241, an alpha emitter, to detect smoke
particles. A parent is concerned...
asked 37 minutes ago -
Scenario: Web application developed to capture customers
demographic and financial information for filling their taxes. This...
asked 41 minutes ago -
Which of the following statements are true?
1. Glass is mostly silicon dioxide and so when...
asked 1 hour ago -
Korman Company has the following securities in its portfolio of
equity securities on December 31, 2018:...
asked 1 hour ago -
Using the 12th edition of Language Awareness,
complete the following assignment:
After reading Akiba Solomon's "Thugs....
asked 1 hour ago