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MindTap Engineering for Glover/Overbye/Sarma's Power System Analysis and Design, 6th Edition, [Instant Access], 1 term (6 months)
6th Edition
ISBN: 9781305636309
Author: J. Duncan Glover; Thomas Overbye; Mulukutla S. Sarma
Publisher: Cengage Learning US
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Chapter 5, Problem 5.11P
A 40-km, 220-kV, 60-Hz, three-phase overhead transmission line has a per-phase resistance of
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Write a script that will create 10,000 random resistors with a normal distribution, a mean of 100 ohms,
and standard deviation of 15 ohms.
Perform the following operations with the resistor data using logical vectors where appropriate.
Output the total number of resistors created along with their actual mean and standard deviation as
they will differ slightly from the values given.
Output the percentage of resistor with values > mean and < mean.
• Output the percentage of resistors within +/- 1 Standard Deviation of the mean.
• Repeat step 3 for +/- 2 Standard Deviations and +/- 3 Standard Deviations.
• Output the resistor position numbers and the corresponding resistor values for all resistors outside
of +/- 3 standard deviations of the mean.
• Name the program file Program_05_2.m
• Your output should match the output shown below.
Add the standard comments similar to those that appear at the top of each tutorial and clearly label
your output following the example shown below.
The voltage Vc (t) (in V) and the current i(t) (in Amp) after closing the switch in the circuit
shown in Figure Q2 are given by:
-v, (1 -e+)
i(t)
Vc (t) = V. (1 – e'
Vo
e
R
ic(t)
T = RC
where
R = Resistance
C = Capacitance
Figure Q2
T = Time constant
Consider the case where Vo = 30 V, R = 2000 N, and C = 3000 µF
b) Assemble your user-defined function with necessary MATLAB code to
obtain V, and ic when t = 20 s.
A robot system has a protective barrier enclosing the work cell area. The total time for the system to cometo a full halt after power is removed is 4 seconds, and an additional distance of 1.2 meter is required because of the height of the guard gate would allow operators to reach over it.Determine the minimum distance from the guard gate to the closed part of the robot work envelope, in meters
NOTE: 1 meter = 1,000 millimeters
Chapter 5 Solutions
MindTap Engineering for Glover/Overbye/Sarma's Power System Analysis and Design, 6th Edition, [Instant Access], 1 term (6 months)
Ch. 5 - Representing a transmission line by the two-port...Ch. 5 - The maximum power flow for a lossy line is...Ch. 5 - Prob. 5.21MCQCh. 5 - A 30-km, 34.5-kV, 60-Hz, three-phase line has a...Ch. 5 - A 200-km, 230-kV, 60-Hz, three-phase line has a...Ch. 5 - The 100-km, 230-kV, 60-Hz, three-phase line in...Ch. 5 - The 500-kV, 60-Hz, three-phase line in Problems...Ch. 5 - A 40-km, 220-kV, 60-Hz, three-phase overhead...Ch. 5 - A 500-km, 500-kV, 60-Hz, uncompensated three-phase...Ch. 5 - The 500-kV, 60-Hz, three-phase line in Problems...
Ch. 5 - A 350-km, 500-kV, 60-Hz, three-phase uncompensated...Ch. 5 - Rated line voltage is applied to the sending end...Ch. 5 - A 500-kV, 300-km, 6()-Hz, three-phase overhead...Ch. 5 - The following parameters are based on a...Ch. 5 - Consider a long radial line terminated in its...Ch. 5 - For a lossless open-circuited line, express the...Ch. 5 - A three-phase power of 460 MW is transmitted to a...Ch. 5 - Prob. 5.55PCh. 5 - Consider the transmission line of Problem 5.18....Ch. 5 - Given the uncompensated line of Problem 5.18, let...
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