An overhead 3- phase transmission line has a conductor of section 90 mm and effective diameter of 1cm and is placed at the vertices of an equilateral triangle of side 1 metre. The line is 20 km long and delivers a load of 10MW at 33KV and power factor of 0.8 lagging .Neglect capacitance of the line and assumes that at a temperature of 200 C. the resistance of copper of 1mm-is 1 580 per metre when the section is 1mm2. Use the above information to answer Q46 to Q50. Determine the total resistance per phase of the transmission line. a) 3.39 2 47. 46 c) 3.05 2 Determine the total inductive reactance per phase of the transmission line 6.09 0 b) 3.28 2 d) 3.83 2 e) None of the above. a) 6.62 2 48. a) 32990.05V b) 6.97 2 d) 6.40 2 e) None of the above. Determine the sending end voltage, Vs of the transmission line. c) 35688.90V b) 34266.98V d) 33976.65V e) None of the above. 49 Dotermine the porcentage regulation of the transmission line
An overhead 3- phase transmission line has a conductor of section 90 mm and effective diameter of 1cm and is placed at the vertices of an equilateral triangle of side 1 metre. The line is 20 km long and delivers a load of 10MW at 33KV and power factor of 0.8 lagging .Neglect capacitance of the line and assumes that at a temperature of 200 C. the resistance of copper of 1mm-is 1 580 per metre when the section is 1mm2. Use the above information to answer Q46 to Q50. Determine the total resistance per phase of the transmission line. a) 3.39 2 47. 46 c) 3.05 2 Determine the total inductive reactance per phase of the transmission line 6.09 0 b) 3.28 2 d) 3.83 2 e) None of the above. a) 6.62 2 48. a) 32990.05V b) 6.97 2 d) 6.40 2 e) None of the above. Determine the sending end voltage, Vs of the transmission line. c) 35688.90V b) 34266.98V d) 33976.65V e) None of the above. 49 Dotermine the porcentage regulation of the transmission line
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 4.26MCQ: Does r=e14r=0.788r, which comes in calculation of inductance, play a role in capacitance...
Related questions
Question
100%
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
Knowledge Booster
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.Recommended textbooks for you
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning