* In a radial transmission line with an electrical length of ч=π/6 rad, which has an active power (PL) of 700 MW and a reactive power (QL) of 200 MVAr. If the natural impedance of the line is 250 ohms and the rated voltage of the line is 500 kV, then for a one per unit voltage magnitude at the sending end: a) Determine the voltage magnitude at the receiving end. b) Calculate the load current. c) Find the power angle between the sending and receiving ends. d) Determine the maximum transmittable power of the line. 1:22 م
* In a radial transmission line with an electrical length of ч=π/6 rad, which has an active power (PL) of 700 MW and a reactive power (QL) of 200 MVAr. If the natural impedance of the line is 250 ohms and the rated voltage of the line is 500 kV, then for a one per unit voltage magnitude at the sending end: a) Determine the voltage magnitude at the receiving end. b) Calculate the load current. c) Find the power angle between the sending and receiving ends. d) Determine the maximum transmittable power of the line. 1:22 م
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter4: Transmission Line Parameters
Section: Chapter Questions
Problem 4.13P: A single-phase overhead transmission line consists of two solid aluminum conductors having a radius...
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Question
![*
In a radial transmission line with an
electrical length of ч=π/6 rad, which has
an active power (PL) of 700 MW and a
reactive power (QL) of 200 MVAr. If the
natural impedance of the line is 250 ohms
and the rated voltage of the line is 500 kV,
then for a one per unit voltage magnitude
at the sending end:
a) Determine the voltage magnitude at the
receiving end.
b) Calculate the load current.
c) Find the power angle between the
sending and receiving ends.
d) Determine the maximum transmittable
power of the line.
1:22 م](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F024a960f-7b30-4399-a4e0-6368826fc311%2F40c177c8-a81f-42db-a8e0-fe2193d1417f%2Fi42b0is_processed.jpeg&w=3840&q=75)
Transcribed Image Text:*
In a radial transmission line with an
electrical length of ч=π/6 rad, which has
an active power (PL) of 700 MW and a
reactive power (QL) of 200 MVAr. If the
natural impedance of the line is 250 ohms
and the rated voltage of the line is 500 kV,
then for a one per unit voltage magnitude
at the sending end:
a) Determine the voltage magnitude at the
receiving end.
b) Calculate the load current.
c) Find the power angle between the
sending and receiving ends.
d) Determine the maximum transmittable
power of the line.
1:22 م
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