6. A short 3-phase, 34-kV power transmission line delivers a load of 10-MW at a power factor of 0.9 lagging and 34-kV. If the series impedance of the line is 10+j152/ phase calculate; a. The ABCD constants b. The sending end voltage Vs c. The sending end current Is
6. A short 3-phase, 34-kV power transmission line delivers a load of 10-MW at a power factor of 0.9 lagging and 34-kV. If the series impedance of the line is 10+j152/ phase calculate; a. The ABCD constants b. The sending end voltage Vs c. The sending end current Is
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
Chapter7: Symmetrical Faults
Section: Chapter Questions
Problem 7.20P
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Please answer question 7 ONLY.
![6. A short 3-phase, 34-kV power transmission line delivers a load of 10-MW at a power
factor of 0.9 lagging and 34-kV. If the series impedance of the line is 10+j15Q/ phase
calculate;
a. The ABCD constants
b. The sending end voltage Vs
c. The sending end current Is
d. The line's percentage voltage regulation
e. The transmission efficiency
j. The power angle 8-ignore series resistance!
k. The steady-state stability limit (maximum power transfer)-ignore series resistance!](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa4e23d50-b6e1-4880-9ad9-a789799b751b%2Fc4d205fe-c1da-4db0-982c-e4a2f955b499%2F6utkcd_processed.png&w=3840&q=75)
Transcribed Image Text:6. A short 3-phase, 34-kV power transmission line delivers a load of 10-MW at a power
factor of 0.9 lagging and 34-kV. If the series impedance of the line is 10+j15Q/ phase
calculate;
a. The ABCD constants
b. The sending end voltage Vs
c. The sending end current Is
d. The line's percentage voltage regulation
e. The transmission efficiency
j. The power angle 8-ignore series resistance!
k. The steady-state stability limit (maximum power transfer)-ignore series resistance!
![7. Repeat problem (6) using the per-unit system.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa4e23d50-b6e1-4880-9ad9-a789799b751b%2Fc4d205fe-c1da-4db0-982c-e4a2f955b499%2Fzpap93_processed.png&w=3840&q=75)
Transcribed Image Text:7. Repeat problem (6) using the per-unit system.
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