9th Edition

ISBN: 9780078028151

Author: Hayt, William H. (william Hart), Jr, BUCK, John A.

Publisher: Mcgraw-hill Education,

Concept explainers

A short transmission line is a transmission line that has a length less than 80 kilometers, an operating voltage level of less than 20 kV, and zero capacitance effect.

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Power flow analysis is a topic in power engineering. It is the flow of electric power in a system. The power flow analysis is preliminary used for the various components of Alternating Current (AC) power, such as the voltage, current, real power, reactiv…

Complex Form

A power system is defined as the connection or network of the various components that convert the non-electrical energy into the electric form and supply the electric form of energy from the source to the load. The power system is an important parameter …

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Textbook Question

Chapter 10, Problem 10.26P

A 75 − Ω lossless line is of length 1.2 λ . It is terminated by an unknown load impedance. The input end of the 75 − Ω line is attached to the load end of a lossless 50 − Ω line. A VSWR of 4 is measured on the 75 − Ω line, on which the first voltage minimum occurs at a distance of 0.15 λ in front of the junction between the two lines. Use the Smith chart to find the unknown load impedance.

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Chapter 10, Problem 10.25P

Chapter 10, Problem 10.27P

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Chapter 10 Solutions

Engineering Electromagnetics

Ch. 10 - The parameters of a certain transmission line...Ch. 10 - A sinusoidal wave on a transmission line is...Ch. 10 - Prob. 10.3P Ch. 10 - A sinusoidal voltage V0, frequency , and phase...Ch. 10 - Two voltage waves of equal amplitude V0 and radian...Ch. 10 - A 50 load is attached to a 50-m section of the...Ch. 10 - Prob. 10.7P Ch. 10 - An absolute measure of power is the dBm scale, in...Ch. 10 - A 100-m transmission line is used to propagate a...Ch. 10 - Two lossless transmission lines having different...

Ch. 10 - Two voltage waves of equal amplitude V0, which...Ch. 10 - In a circuit in which a sinusoidal voltage source...Ch. 10 - The skin effect mechanism in transmission lines is...Ch. 10 - A lossless transmission line having characteristic...Ch. 10 - Figure 10.29 See Problem 10.15. For the...Ch. 10 - A 100 lossless transmission line is connected to a...Ch. 10 - Determine the average power absorbed by each...Ch. 10 - The line shown in Figure 10.31 is lossless. Find s...Ch. 10 - A lossless transmission line is 50 cm in length...Ch. 10 - (a) Determine s on the transmission line of Figure...Ch. 10 - Prob. 10.21P Ch. 10 - Prob. 10.22P Ch. 10 - The normalized load on a lossless transmission...Ch. 10 - Prob. 10.24P Ch. 10 - Prob. 10.25P Ch. 10 - A 75 lossless line is of length 1.2 . It is...Ch. 10 - Prob. 10.27P Ch. 10 - The wavelength on a certain lossless line is 10...Ch. 10 - Prob. 10.29P Ch. 10 - A two-wire line constructed of lossless wire of...Ch. 10 - In order to compare the relative sharpness of the...Ch. 10 - In Figure 10.17, let ZL=250 and Z0=50. Find the...Ch. 10 - In Figure 10.17, let ZL=100+j150 and Z0=100. Find...Ch. 10 - The lossless line shown in Figure 10.35 is...Ch. 10 - Prob. 10.35P Ch. 10 - The two-wire lines shown in Figure 10.36 are all...Ch. 10 - Prob. 10.37P Ch. 10 - Repeat Problem 10.37, with, Z0=50 and RL=Rg=25....Ch. 10 - In the transmission line of Figure 10.20, Z0=50,...Ch. 10 - In the charged line of Figure 10.25, the...Ch. 10 - In the transmission line of Figure 10.37, the...Ch. 10 - Figure 10.38 See Problem 10.42. A simple frozen...Ch. 10 - Figure 10.39 See Problem 10.43. In Figure 10.39,...

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