For a long symmetrical transmission line with an electrical length of p= π/3 radians, what is the maximum power that can be transmitted through the line? a) Assuming that the power transmission angle should not exceed 45 degrees, what is the maximum power that can be transmitted through the line? In this case, what are the voltage at the middle of the line and the reactive power of the sources? b) Design a series capacitive compensator distributed along the line such that the transmission capacity of the line is doubled. In this case, for the same power as part (a), find the voltage at the middle of the line and the reactive power of the sources. c) If shunt compensation is used to maintain a constant voltage profile for the load (p=2p0), determine the susceptance per unit length of the compensator. 1:22 SD

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For a long symmetrical transmission line
with an electrical length of p= π/3 radians,
what is the maximum power that can be
transmitted through the line?
a) Assuming that the power transmission
angle should not exceed 45 degrees,
what is the maximum power that can be
transmitted through the line? In this case,
what are the voltage at the middle of the
line and the reactive power of the sources?
b) Design a series capacitive compensator
distributed along the line such that the
transmission capacity of the line is
doubled. In this case, for the same power
as part (a), find the voltage at the middle
of the line and the reactive power of the
sources.
c) If shunt compensation is used to
maintain a constant voltage profile for the
load (p=2p0), determine the susceptance
per unit length of the compensator.
1:22
SD
Transcribed Image Text:For a long symmetrical transmission line with an electrical length of p= π/3 radians, what is the maximum power that can be transmitted through the line? a) Assuming that the power transmission angle should not exceed 45 degrees, what is the maximum power that can be transmitted through the line? In this case, what are the voltage at the middle of the line and the reactive power of the sources? b) Design a series capacitive compensator distributed along the line such that the transmission capacity of the line is doubled. In this case, for the same power as part (a), find the voltage at the middle of the line and the reactive power of the sources. c) If shunt compensation is used to maintain a constant voltage profile for the load (p=2p0), determine the susceptance per unit length of the compensator. 1:22 SD
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