(a) As shown in Figure 1(a), a power transmission line carries current 180 A from a 6000 V generator to three loads, X, Y and Z. The loads are located at 4, 7 and 10 km from the generator and draw 50, 30 and 100 A, respectively. The resistance of the line is 0.1 Q/km. Based on the information, find: () The voltage at loads X, Y and Z. (i) The power dissipated by transmission line X-Y. (ii) The percentage voltage drop from the generator to load Z. 180A Generator (6000V) 50A 30A 100A Figure 1(a)

(a) As shown in Figure 1(a), a power transmission line carries current 180 A from a 6000 V generator to three loads, X, Y and Z. The loads are located at 4, 7 and 10 km from the generator and draw 50, 30 and 100 A, respectively. The resistance of the line is 0.1 Q/km. Based on the information, find: () The voltage at loads X, Y and Z. (i) The power dissipated by transmission line X-Y. (ii) The percentage voltage drop from the generator to load Z. 180A Generator (6000V) 50A 30A 100A Figure 1(a)

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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.39P

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