Question 3) A 350-km 450-kV, 60-Hz three-phase uncompensated line has a series reactance x=0.34 Q/km and shunt admittance y=j 6.5 x 10 6 S/km (positive-sequence). Calculate, (a) Characteristic impedance Zc (b) (yl) (c) The exact ABCD parameters of the line. (d) The wavelength A in km. (e) The SIL in Mw.

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
Chapter5: Transmission Lines: Steady-state Operation
Section: Chapter Questions
Problem 5.11P: A 40-km, 220-kV, 60-Hz, three-phase overhead transmission line has a per-phase resistance of...
icon
Related questions
icon
Concept explainers
Question
11 m
(a)
11 m
OLD TRANSMISSION LİNE
0.45 m
0.45 m
0.45 m
0.45 m
0.45 m
0.45 m
14 m
14 m
(b)
NEW TRANSMISSION LINE
Figure 2
Question 3) A 350-km 450-kV, 60-Hz three-phase uncompensated line
-6
has a series reactance x=0.34 Q/km and shunt admittance y=j 6.5 x 10
S/km (positive-sequence). Calculate,
(a) Characteristic impedance Zc
(b) (yl)
(c) The exact ABCD parameters of the line.
(d) The wavelength A in km.
(e) The SIL in MW.
Transcribed Image Text:11 m (a) 11 m OLD TRANSMISSION LİNE 0.45 m 0.45 m 0.45 m 0.45 m 0.45 m 0.45 m 14 m 14 m (b) NEW TRANSMISSION LINE Figure 2 Question 3) A 350-km 450-kV, 60-Hz three-phase uncompensated line -6 has a series reactance x=0.34 Q/km and shunt admittance y=j 6.5 x 10 S/km (positive-sequence). Calculate, (a) Characteristic impedance Zc (b) (yl) (c) The exact ABCD parameters of the line. (d) The wavelength A in km. (e) The SIL in MW.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Transmission line parameter
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Power System Analysis and Design (MindTap Course …
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning