A 3-phase transmission line has conductors 1.4 cm in diameter spaced 1 m apart in an equilateral formation. If a current wave of 9 A travels along the line, and the line is connected at the end to a second transmission line with a surge impedance of 470 £2, answer Q34 & Q35: Q. 34. If the resistance and leakance are negligible, calculate the reflected phase voltage value (V): A) 626.6 V B) 576.6 V C) 651.6 V D) 601.6 V

A 3-phase transmission line has conductors 1.4 cm in diameter spaced 1 m apart in an equilateral formation. If a current wave of 9 A travels along the line, and the line is connected at the end to a second transmission line with a surge impedance of 470 £2, answer Q34 & Q35: Q. 34. If the resistance and leakance are negligible, calculate the reflected phase voltage value (V): A) 626.6 V B) 576.6 V C) 651.6 V D) 601.6 V

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

A coaxial cable with a characteristic impedance of 50 Ohm is used to deliver mi- crowave signal to a TV antenna which has an impedance of 75 Ohm. What fraction of the signal (in terms of power) can be coupled into the antenna?
A Single-Phase Transmission Line has two parallel conductors 1.75 meters apart. The radius of each conductor is 0.9 cm. Calculate the Capacitance of the line in Farad per meter.
A 3-phase transmission line using 20 mm diameter conductor. When these conductors are placed at the corners of an equilateral of each side 2.5 m, the inductance of the line per kilometer is O 0.97 H/km 1.15 H/km O 0.97 mH/km O 1.15 mH/km
For the Figure 8 shown: A 494 -km long, 48 Hz, three-phase, transmission line is composed 2 parallel lines. The conductors in the lines are stranded with GMR of 12.06 -mm each. If the distance D in the figure is 2.83 m., What is inductance per line in (mH)? Figure 8 'o ✪ 1.732D 1.732D b' D 1.732D 2D D 1.732D 。 a
A 60-2 transmission line is connected to a 75-2 resistive load. If the incident voltage is 5 V rms, then the reflected voltage is: a) -1.026 Vrms. b) -0.832 Vrms. c) 0.556 Vrms. d) 1.569 Vrms. e) 2.320 Vrms.
Q. 14
4. (a) A transmission line with a characteristic impedance of 100 has a load of 1 k2 resistance in parallel with a 0.005 µF capacitor connected across the far end. A surge voltage of magnitude 10 kV and unit function form (i.e. step function) travels along the line. Derive an expression for the time variation of the voltage across the load, and calculate the value of this voltage 10us after the arrival of the wave front of the surge
A three phase 60HZ, 85kV transmission line consisting of 3 conductors are placed at the comers of a triangle of sides 10, 5, and 18 meters. The radius of each line conductor is 2.5 cm. The length of the transmission line is 120 km. Assume En=8.854x 10 12. Determine a) Capacitance per phase per meter b)Capacitance per phase per km (L c) Total capacitance for 120 km ( d) Capacitance between the line (Cab) (C d) Capacitive reactance between the line( Xa) (* e) Charging Current for the 120 km
A) Two conductors of a single phase line, each of 1 cm diameter, are arranged in a vertical plane with one conductor mounted 1 m above the other. A second identical line is mounted at the same height as the first and spaced horizontally 0-25 m apart from it. The two upper and the two lower conductors are connected in parallel. Determine the loop inductance per km of the resulting double circuit line.
The corona loss on a particular ac system of frequency 60 Hz is 2 kW/phase per km. The corona loss on the same system in case of DC transmission will be.
A single phase line has two parallel conductors 1.5 meter apart. The diameter of each conductor is 1.15cm calculate the inductive and capacitive reactances of the transmission line if it is operating at a frequency of 55Hz.