2. What is the cable that carries the information in parallel transmission called? a) Parallel line b) Data bus c) Data line d) Data link 3. Which of the following is a false reason for parallel lines not being used for long distances? a) Cost factor b) Signal Attenuation c) Number of transmission channels d) Low speed , 4. Why higher speed communications in parallel transmission require shorter length? a) Cost b) Resistance c) Inductive and capacitance effects d) Noise

2. What is the cable that carries the information in parallel transmission called? a) Parallel line b) Data bus c) Data line d) Data link 3. Which of the following is a false reason for parallel lines not being used for long distances? a) Cost factor b) Signal Attenuation c) Number of transmission channels d) Low speed , 4. Why higher speed communications in parallel transmission require shorter length? a) Cost b) Resistance c) Inductive and capacitance effects d) Noise

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.39P: Calculate the capacitance-to-neutral in F/m and the admittance-to-neutral in S/km for the...

See similar textbooks

Similar questions

What other challenges can be encountered in designing a transmission line? Enumerate at least 3 and how can these challenges be solved. What are the advantages of solar panels over transmission lines? Why can’t we still fully transition to solar panels?
Subject: Electrical & Electronics Engineering Course: Power Systems Question: In case of modeling a Long Transmission Line, what are the available procedures? Which one is the best and why? Explain.
How do you calculate the design of a transmission line? What equations?
What are the parameters need to consider for transmission line?Electircal parameters? Performance? Figure of merits?
What is the necessary condition for matching transmission lines? In addition, what is a micro strip line?
What are the benefits of fibre-to-the-home or fibre-to-the-business project in a country? Are there other Caribbean or Latin American countries with fibre projects?
At what condition in a circuit, does it becomes necessary to use the transmission line theory?Describe in detail the matched vs. mis-matched transmission lines.
Geometric mean radius of a 3-phase transmission line of 422 kV, 220 km length 22 mm dir. The roughness factor of the conductor is 0.82 and the geometric mean length between phases is 11 m. Air pressure along the line is 720 mm Hg and the temperature is 22 ° C. In this transmission line; a) - Calculate the corona voltage and the voltage at which ionization begins with impingement particles. b) - Find the total corona loss in the three phase system for the operating voltage with the Peek formula c) - Find the total corona loss for 1% increase in operating voltage.
How would you improve the dimensions of the transmission lines and interconnects?
The length of a transmission line is (1000/3) kilometers. For this transmission line r=0.15 ohm/km x=0.8 Ohm/km y=5 * 10^-6 S/km given in the form. At the end of the line (36) MW is drawn and the end-of-line voltage is (220) kV. power factor: 0.95 (back) a. Assuming the line as a short line, calculate the VS and IS values with their angles. b. A, B, C, D by accepting the line as a mid-length line and using the "T" model approach. Calculate the parameters (Vs Is calculation is not needed) C. Calculate only parameter A, assuming the line as a long line.
An 8000 V, 60 Hz, single-phase, transmission line consists of two hard-drawn aluminumconductors with a radius of 2 cm spaced 1.2 m apart. If the transmission line is 30 km longand the temperature of the conductors is 200C,a. What is the series resistance per kilometer of this line?b. What is the series inductance per kilometer of this line?c. What is the shunt capacitance per kilometer of this line?
Give four challenges and suggest solutions for those challenges in wireline operations.