100 Vi = 1.025/0° V3 = 1.03/1.36851° 300 1 Z13 90.51 Slack 136.93 Z12 Z23 2 V2 = 1.001243L-2.1° 400 MW 200 Mvar Consider the single line diagram shown in the figure. The line impedances given as: z13=j0.05 pu, z12=j0.025 pu, and z23=j0.025 pu. The base value of complex power = 100MVA. Powers in MW and Mvar . Bus voltages have been calculated as shown in the figure. The reactive power absorbed by the Line 2-3 is: Select one: O a. 0 Mvar O b. 18.42 Mvar O c. 1.25 Mvar O d. 7.77 Mvar

100 Vi = 1.025/0° V3 = 1.03/1.36851° 300 1 Z13 90.51 Slack 136.93 Z12 Z23 2 V2 = 1.001243L-2.1° 400 MW 200 Mvar Consider the single line diagram shown in the figure. The line impedances given as: z13=j0.05 pu, z12=j0.025 pu, and z23=j0.025 pu. The base value of complex power = 100MVA. Powers in MW and Mvar . Bus voltages have been calculated as shown in the figure. The reactive power absorbed by the Line 2-3 is: Select one: O a. 0 Mvar O b. 18.42 Mvar O c. 1.25 Mvar O d. 7.77 Mvar

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 2.1MCQ: The rms value of v(t)=Vmaxcos(t+) is given by a. Vmax b. Vmax/2 c. 2Vmax d. 2Vmax

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