Electrical Engineering: Principles & Applications (7th Edition)
7th Edition
ISBN: 9780134484143
Author: Allan R. Hambley
Publisher: PEARSON
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Chapter 5, Problem 5.81P
Two loads. A and B, are connected in parallel across a 1-kV-rms 60-Hz line, as shown in Figure P5.81. Load A consumes 10 kW with a 90 percent lagging power facto. Load B has an apparent power of 15 ICVA with an 80 percent lagging power factor. Find the power, reactive power, and apparent power delivered by the source. What is the power factor seen by the source?
Figure P5.81
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Project Homework:
Create a simulation for a tank when the flowrate inside and outside the tank must
range between 0 and 10 lit/s:
1) The level should be controlled within a range between more than zero to 1000
lit.
2) An alarm must be launched when the level is out of range (less than 100 and
more than 900 lit).
3) When the capacity reaches to the maximum the motor turns OFF.
area=A
Qout
-20
solve in lab view
X9.01
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Project Homework:
Create a simulation for a tank when the flowrate inside and outside the tank must
range between 0 and 10 lit/s:
1) The level should be controlled within a range between more than zero to 1000
lit.
2) An alarm must be launched when the level is out of range (less than 100 and
more than 900 lit).
3) When the capacity reaches to the maximum the motor turns OFF.
Qin
h
C
Qout
area=A
solve in lab view
Chapter 5 Solutions
Electrical Engineering: Principles & Applications (7th Edition)
Ch. 5 - Consider the plot of the sinusoidal voltage...Ch. 5 - Repeat Problem P5.3 for v(t) = 50 sin (500t+120) .Ch. 5 - A sinusoidal voltage v(t) has an rms value of 20...Ch. 5 - A current i(t)=10cos(2000t) flows through a 100...Ch. 5 - We have a voltage v(t)=1000sin(500t) across a 500...Ch. 5 - Calculate the rms value of the half-wave rectified...Ch. 5 - We have v1(t)=10cos(t+30) . The current i1(t)has...Ch. 5 - Solve for the mesh currents shown in Figure P5.55.Ch. 5 - Two loads. A and B, are connected in parallel...
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