MATLAB: An Introduction with Applications
5th Edition
ISBN: 9781118629864
Author: Amos Gilat
Publisher: WILEY
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Chapter 2, Problem 9P
To determine
To create:
Acolumn
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A three-phase transmission line supplies power to three loads at a voltage
408 Vrms (line to line). The loads are as follows:
Load 1:
S₁ = 100+ j50 VA
Load 2:
S₂ = 40-j20 VA
Load 3:
S3 = 10 + j0 VA
Find the magnitude of the line current | Line and the combined power factor of
the loads.
Hint:
Steral \= √3 | Vime |× | Ime |
line
line
Can you show why the answer to this question R = 199 ohm?
2.5. Find the half-power beamwidth (HPBW) and first-null beamwidth (FNBW), in radians and degrees, for the following normalized radiation intensities: (a) U(9) cos θ cos(20) (b) U(θ)-cos2 θ cos2(26) (c) U(θ) = cos(θ) cos(30) (0 < θ < 900,0 < φ 360) (d) U(t) = cos2(9) cos2(39) (e) U(9) = cos(29) cos(39) (f) U (ecos (20) cos (30)
Chapter 2 Solutions
MATLAB: An Introduction with Applications
Ch. 2 - Prob. 1PCh. 2 - Create a row vector that has the following...Ch. 2 - Create a column vector that has the following...Ch. 2 - 4. Create a column vector that has the following...Ch. 2 - Define the variables x = 0.85, y = 12.5, and then...Ch. 2 - Define the variables a = 3.5, b = -6.4, and then...Ch. 2 - Create a row vector in which the first element is...Ch. 2 - Create a row vector with 11 equally spaced...Ch. 2 - Prob. 9PCh. 2 - Create a column vector with 9 equally spaced...
Ch. 2 - Prob. 11PCh. 2 - Prob. 12PCh. 2 - Prob. 13PCh. 2 - Prob. 14PCh. 2 - Prob. 15PCh. 2 - Prob. 16PCh. 2 - Prob. 17PCh. 2 - Prob. 18PCh. 2 - Create a vector (name it vet C) that has 12...Ch. 2 - Prob. 20PCh. 2 - Create the following matrix by using vector...Ch. 2 - Prob. 22PCh. 2 - Prob. 23PCh. 2 - Prob. 24PCh. 2 - Create the following matrix by typing one command....Ch. 2 - 26. Create the following matrix by typing one...Ch. 2 - Prob. 27PCh. 2 - Prob. 28PCh. 2 - Create two row vectors:...Ch. 2 - Prob. 30PCh. 2 - Prob. 31PCh. 2 - Prob. 32PCh. 2 - Create the following matrix A....Ch. 2 - Create the following vector A. A= [1 2 3 4 5 6 7 8...Ch. 2 - Create the following vector C. C = [1.5 2 2.5 3...Ch. 2 - Prob. 36PCh. 2 - Prob. 37PCh. 2 - Prob. 38PCh. 2 - 39. The following matrix is defined in MATLAB:
By...Ch. 2 - Prob. 40PCh. 2 - Prob. 41PCh. 2 - Prob. 42PCh. 2 - Prob. 43PCh. 2 - Create a 2 × 3 matrix A in which all the elements...
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